Updated gtk3.20 patch

2 files changed, 973 insertions, 170 deletions

diff --git a/firefox-gtk3-20.patch b/firefox-gtk3-20.patch
index cd7d3d4..91d4468 100644
--- a/firefox-gtk3-20.patch
+++ b/firefox-gtk3-20.patch
@@ -1,57 +1,133 @@
-diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/gtk/gtk3drawing.c
---- firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20	2016-01-06 01:44:12.000000000 +0100
-+++ firefox-43.0.4/widget/gtk/gtk3drawing.c	2016-01-14 11:00:53.687929988 +0100
-@@ -17,15 +17,36 @@
+diff -up firefox-45.0/widget/gtk/gtk3drawing.c.gtk3-20 firefox-45.0/widget/gtk/gtk3drawing.c
+--- firefox-45.0/widget/gtk/gtk3drawing.c.gtk3-20	2016-03-03 22:48:07.000000000 +0100
++++ firefox-45.0/widget/gtk/gtk3drawing.c	2016-03-15 14:49:49.567688010 +0100
+@@ -17,32 +17,78 @@
  
  #include <math.h>
  
-+typedef struct {
-+		GtkWidget* 				widget;
-+    GtkStyleContext*	styleScrollbar;
-+    GtkStyleContext*	styleTrough;
-+    GtkStyleContext*	styleSlider;
-+} GtkWidgetScrollbar;
++#define MOZ_WIDGET_STYLES 4
 +
 +typedef struct {
-+		GtkWidget* 				widget;
-+    GtkStyleContext*	styleButton;
-+    GtkStyleContext*	styleCheck;
-+    GtkStyleContext*	styleLabel;
-+} GtkWidgetToogleBox;
++    GtkWidget*            widget;
 +
-+typedef struct {
-+		GtkWidget* 				widget;
-+    GtkStyleContext*	styleProgressBar;
-+    GtkStyleContext*	styleTrough;
-+    GtkStyleContext*	styleProgress;
-+} GtkWidgetProgressBar;
++    union {
++        struct {
++            GtkStyleContext*  style;
++            GtkStyleContext*  styleSelection;
++        } entry;
++
++        struct {
++            GtkStyleContext*  style;
++        } button;
++
++        struct {
++            GtkStyleContext*  style;
++            GtkStyleContext*  styleTrough;
++            GtkStyleContext*  styleSlider;
++        } scroll;
++
++        struct {
++            GtkStyleContext*  style;
++            GtkStyleContext*  styleCheck;
++            GtkStyleContext*  styleLabel;
++        } check;
++
++        struct {
++            GtkStyleContext*  style;
++            GtkStyleContext*  styleTrough;
++            GtkStyleContext*  styleProgress;
++        } progress;
++
++        struct {
++            GtkStyleContext*  style;
++            GtkStyleContext*  styleEntry;
++            GtkStyleContext*  styleButtonUp;
++            GtkStyleContext*  styleButtonDown;
++        } spin;
++
++        struct {
++            GtkStyleContext*  style[MOZ_WIDGET_STYLES];
++        } all;
++    };
++} MozGtkWidget;
 +
  static GtkWidget* gProtoWindow;
  static GtkWidget* gProtoLayout;
- static GtkWidget* gButtonWidget;
+-static GtkWidget* gButtonWidget;
++static MozGtkWidget gButton;
  static GtkWidget* gToggleButtonWidget;
  static GtkWidget* gButtonArrowWidget;
 -static GtkWidget* gCheckboxWidget;
 -static GtkWidget* gRadiobuttonWidget;
 -static GtkWidget* gHorizScrollbarWidget;
 -static GtkWidget* gVertScrollbarWidget;
-+static GtkWidgetToogleBox gCheckbox;
-+static GtkWidgetToogleBox gRadiobutton;
-+static GtkWidgetScrollbar gVertScrollbar;
-+static GtkWidgetScrollbar gHorizScrollbar;
- static GtkWidget* gSpinWidget;
+-static GtkWidget* gSpinWidget;
++static MozGtkWidget gCheckbox;
++static MozGtkWidget gRadiobutton;
++static MozGtkWidget gVertScrollbar;
++static MozGtkWidget gHorizScrollbar;
++static MozGtkWidget gSpin;
  static GtkWidget* gHScaleWidget;
  static GtkWidget* gVScaleWidget;
-@@ -42,7 +63,7 @@ static GtkWidget* gHandleBoxWidget;
+-static GtkWidget* gEntryWidget;
++static MozGtkWidget gEntry;
+ static GtkWidget* gComboBoxWidget;
+ static GtkWidget* gComboBoxButtonWidget;
+ static GtkWidget* gComboBoxArrowWidget;
+ static GtkWidget* gComboBoxSeparatorWidget;
+ static GtkWidget* gComboBoxEntryWidget;
+-static GtkWidget* gComboBoxEntryTextareaWidget;
++static MozGtkWidget gComboBoxEntryTextarea;
+ static GtkWidget* gComboBoxEntryButtonWidget;
+ static GtkWidget* gComboBoxEntryArrowWidget;
+ static GtkWidget* gHandleBoxWidget;
  static GtkWidget* gToolbarWidget;
  static GtkWidget* gFrameWidget;
  static GtkWidget* gStatusbarWidget;
 -static GtkWidget* gProgressWidget;
-+static GtkWidgetProgressBar gProgressBar;
++static MozGtkWidget gProgressBar;
  static GtkWidget* gTabWidget;
  static GtkWidget* gTooltipWidget;
  static GtkWidget* gMenuBarWidget;
-@@ -97,6 +118,33 @@ GetStateFlagsFromGtkWidgetState(GtkWidge
+@@ -78,6 +124,37 @@ static gboolean is_initialized;
+ #define GTK_STATE_FLAG_CHECKED (1 << 11)
+ #endif
+ 
++void moz_gtk_widget_free(MozGtkWidget *aMozWidget)
++{
++    // This was removed as a child of gProtoWindow
++    if (aMozWidget->widget) {
++        aMozWidget->widget = NULL;
++    }
++
++    for(int i = 0; i < MOZ_WIDGET_STYLES; i++) {
++        if (aMozWidget->all.style[i]) {
++            g_object_unref(aMozWidget->all.style[i]);
++            aMozWidget->all.style[i] = NULL;
++        }
++    }
++}
++
++// TODO - weak dep!! (dlsym)
++#if GTK_CHECK_VERSION(3, 19, 2)
++#define moz_gtk_path_set_class_name    gtk_widget_path_iter_set_object_name
++#else
++#define moz_gtk_path_set_class_name    gtk_widget_path_iter_add_class
++#endif
++//gtk_widget_path_iter_get_state
++
++static void
++moz_gtk_get_style_border(GtkStyleContext* style, GtkStateFlags state_flags,
++                         GtkBorder *border);
++
++static void
++moz_gtk_get_style_padding(GtkStyleContext* style, GtkStateFlags state_flags,
++                          GtkBorder *padding);
++
+ static GtkStateFlags
+ GetStateFlagsFromGtkWidgetState(GtkWidgetState* state)
+ {
+@@ -97,6 +174,41 @@ GetStateFlagsFromGtkWidgetState(GtkWidge
      return stateFlags;
  }
  
@@ -68,15 +144,23 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
 +
 +  gtk_widget_path_append_type (path, node->type);
 +  if (node->name)
-+    gtk_widget_path_iter_set_object_name (path, -1, node->name);
++    moz_gtk_path_set_class_name(path, -1, node->name);
 +  if (node->class1)
-+    gtk_widget_path_iter_add_class (path, -1, node->class1);
++    gtk_widget_path_iter_add_class(path, -1, node->class1);
 +  if (node->class2)
-+    gtk_widget_path_iter_add_class (path, -1, node->class2);
++    gtk_widget_path_iter_add_class(path, -1, node->class2);
 +
 +  context = gtk_style_context_new ();
 +  gtk_style_context_set_path (context, path);
 +  gtk_style_context_set_parent (context, parent);
++
++  if(!gtk_check_version(3, 14, 0)) {
++      /* Unfortunately, we have to explicitly set the state again here
++       * for it to take effect
++       */
++      gtk_style_context_set_state (context, gtk_widget_path_iter_get_state (path, -1));
++  }
++
 +  gtk_widget_path_unref (path);
 +
 +  return context;
@@ -85,7 +169,27 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
  /* Because we have such an unconventional way of drawing widgets, signal to the GTK theme engine
     that they are drawing for Mozilla instead of a conventional GTK app so they can do any specific
     things they may want to do. */
-@@ -195,9 +243,21 @@ ensure_button_arrow_widget()
+@@ -141,9 +253,16 @@ setup_widget_prototype(GtkWidget* widget
+ static gint
+ ensure_button_widget()
+ {
+-    if (!gButtonWidget) {
+-        gButtonWidget = gtk_button_new_with_label("M");
+-        setup_widget_prototype(gButtonWidget);
++    if (!gButton.widget) {
++        GtkCssNode path[] = { 
++            { GTK_TYPE_BUTTON, "button", NULL, NULL }
++        };
++
++        gButton.widget = gtk_button_new_with_label("M");
++        setup_widget_prototype(gButton.widget);
++        gtk_widget_show(gButton.widget);
++
++        gButton.button.style = moz_gtk_style_create(&path[0], NULL);
+     }
+     return MOZ_GTK_SUCCESS;
+ }
+@@ -195,9 +314,21 @@ ensure_button_arrow_widget()
  static gint
  ensure_checkbox_widget()
  {
@@ -94,23 +198,23 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
 -        setup_widget_prototype(gCheckboxWidget);
 +   if (!gCheckbox.widget) {
 +        GtkCssNode path[] = {
-+    		    { GTK_TYPE_LABEL, "checkbutton", NULL, NULL },
-+		        { G_TYPE_NONE, "check", NULL, NULL },
-+				    { G_TYPE_NONE, "label", NULL, NULL }
++           { GTK_TYPE_TOGGLE_BUTTON, "checkbutton", NULL, NULL },
++           { G_TYPE_NONE, "check", NULL, NULL },
++           { G_TYPE_NONE, "label", NULL, NULL }
 +        };
 +
 +        gCheckbox.widget = gtk_check_button_new_with_label("M");
 +        setup_widget_prototype(gCheckbox.widget);
 +
-+			  gCheckbox.styleButton = moz_gtk_style_create(&path[0], NULL);
-+			  gCheckbox.styleCheck = moz_gtk_style_create(&path[1],
-+                                                    gCheckbox.styleButton);
-+			  gCheckbox.styleLabel = moz_gtk_style_create(&path[2],
-+                                                    gCheckbox.styleButton);
++        gCheckbox.check.style = moz_gtk_style_create(&path[0], NULL);
++        gCheckbox.check.styleCheck = moz_gtk_style_create(&path[1],
++                                       gCheckbox.check.style);
++        gCheckbox.check.styleLabel = moz_gtk_style_create(&path[2],
++                                       gCheckbox.check.style);
      }
      return MOZ_GTK_SUCCESS;
  }
-@@ -205,9 +265,21 @@ ensure_checkbox_widget()
+@@ -205,9 +336,21 @@ ensure_checkbox_widget()
  static gint
  ensure_radiobutton_widget()
  {
@@ -119,23 +223,23 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
 -        setup_widget_prototype(gRadiobuttonWidget);
 +    if (!gRadiobutton.widget) {
 +        GtkCssNode path[] = {
-+		        { GTK_TYPE_LABEL, "radiobutton", NULL, NULL },
-+    		    { G_TYPE_NONE, "radio", NULL, NULL },
-+    				{ G_TYPE_NONE, "label", NULL, NULL }
++           { GTK_TYPE_TOGGLE_BUTTON, "radiobutton", NULL, NULL },
++           { G_TYPE_NONE, "radio", NULL, NULL },
++           { G_TYPE_NONE, "label", NULL, NULL }
 +        };
 +
 +        gRadiobutton.widget = gtk_radio_button_new_with_label(NULL, "M");
 +        setup_widget_prototype(gRadiobutton.widget);
 +
-+        gRadiobutton.styleButton = moz_gtk_style_create(&path[0], NULL);
-+        gRadiobutton.styleCheck = moz_gtk_style_create(&path[1],
-+                                                       gRadiobutton.styleButton);
-+			  gRadiobutton.styleLabel = moz_gtk_style_create(&path[2],
-+                                                       gRadiobutton.styleButton);
++        gRadiobutton.check.style = moz_gtk_style_create(&path[0], NULL);
++        gRadiobutton.check.styleCheck = moz_gtk_style_create(&path[1],
++                                          gRadiobutton.check.style);
++        gRadiobutton.check.styleLabel = moz_gtk_style_create(&path[2],
++                                          gRadiobutton.check.style);
      }
      return MOZ_GTK_SUCCESS;
  }
-@@ -215,13 +287,31 @@ ensure_radiobutton_widget()
+@@ -215,13 +358,31 @@ ensure_radiobutton_widget()
  static gint
  ensure_scrollbar_widget()
  {
@@ -150,31 +254,117 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
 +        GtkCssNode path[] = {
 +            { GTK_TYPE_SCROLLBAR, "scrollbar", "horizontal", NULL },
 +            { GTK_TYPE_SCROLLBAR, "scrollbar", "vertical", NULL },
-+            { G_TYPE_NONE, "trough", NULL, NULL },
-+            { G_TYPE_NONE, "slider", NULL, NULL }
++            { GTK_TYPE_SCROLLBAR, "trough", NULL, NULL },
++            { GTK_TYPE_SCROLLBAR, "slider", NULL, NULL }
 +        };
 +
 +        gVertScrollbar.widget = gtk_scrollbar_new(GTK_ORIENTATION_VERTICAL, NULL);
 +        setup_widget_prototype(gVertScrollbar.widget);
 +
-+		    gVertScrollbar.styleScrollbar = moz_gtk_style_create(path+1, NULL);
-+		    gVertScrollbar.styleTrough = moz_gtk_style_create(path+2, 
-+                                     		gVertScrollbar.styleScrollbar);
-+		    gVertScrollbar.styleSlider = moz_gtk_style_create(path+3, 
-+                                     		gVertScrollbar.styleTrough);
++        gVertScrollbar.scroll.style = moz_gtk_style_create(path+1, NULL);
++        gVertScrollbar.scroll.styleTrough = moz_gtk_style_create(path+2, 
++                                              gVertScrollbar.scroll.style);
++        gVertScrollbar.scroll.styleSlider = moz_gtk_style_create(path+3, 
++                                              gVertScrollbar.scroll.styleTrough);
 +
 +        gHorizScrollbar.widget = gtk_scrollbar_new(GTK_ORIENTATION_HORIZONTAL, NULL);
 +        setup_widget_prototype(gHorizScrollbar.widget);
 +
-+		    gHorizScrollbar.styleScrollbar = moz_gtk_style_create(path, NULL);
-+		    gHorizScrollbar.styleTrough = moz_gtk_style_create(path+2, 
-+                                      		gHorizScrollbar.styleScrollbar);
-+		    gHorizScrollbar.styleSlider = moz_gtk_style_create(path+3, 
-+                                          gHorizScrollbar.styleTrough);
++        gHorizScrollbar.scroll.style = moz_gtk_style_create(path, NULL);
++        gHorizScrollbar.scroll.styleTrough = moz_gtk_style_create(path+2, 
++                                               gHorizScrollbar.scroll.style);
++        gHorizScrollbar.scroll.styleSlider = moz_gtk_style_create(path+3, 
++                                               gHorizScrollbar.scroll.styleTrough);
      }
      return MOZ_GTK_SUCCESS;
  }
-@@ -528,9 +618,21 @@ ensure_tab_widget()
+@@ -229,11 +390,24 @@ ensure_scrollbar_widget()
+ static gint
+ ensure_spin_widget()
+ {
+-  if (!gSpinWidget) {
+-    gSpinWidget = gtk_spin_button_new(NULL, 1, 0);
+-    setup_widget_prototype(gSpinWidget);
+-  }
+-  return MOZ_GTK_SUCCESS;
++    if (!gSpin.widget) {
++        GtkCssNode path[] = {
++            { GTK_TYPE_SPIN_BUTTON, "spinbutton", "horizontal", NULL },
++            { GTK_TYPE_SPIN_BUTTON, "spinbutton", "vertical", NULL },
++            { GTK_TYPE_ENTRY, "entry", NULL, NULL },
++            { G_TYPE_NONE, "button", "up", NULL },
++            { G_TYPE_NONE, "button", "down", NULL }
++        };
++
++        gSpin.widget = gtk_spin_button_new(NULL, 1, 0);
++        setup_widget_prototype(gSpin.widget);
++
++        gSpin.spin.style = moz_gtk_style_create(path, NULL);
++        gSpin.spin.styleButtonUp = moz_gtk_style_create(path+3, gSpin.spin.style);
++        gSpin.spin.styleButtonDown = moz_gtk_style_create(path+4, gSpin.spin.style);
++        gSpin.spin.styleEntry = moz_gtk_style_create(path+2, gSpin.spin.style);
++    }
++    return MOZ_GTK_SUCCESS;
+ }
+ 
+ static gint
+@@ -253,9 +427,19 @@ ensure_scale_widget()
+ static gint
+ ensure_entry_widget()
+ {
+-    if (!gEntryWidget) {
+-        gEntryWidget = gtk_entry_new();
+-        setup_widget_prototype(gEntryWidget);
++    if (!gEntry.widget) {
++        GtkCssNode path[] = { 
++            { GTK_TYPE_ENTRY, "entry", NULL, NULL },
++            { G_TYPE_NONE, "selection", NULL, NULL }
++        };
++
++        gEntry.widget = gtk_entry_new();
++        setup_widget_prototype(gEntry.widget);
++        gtk_widget_show(gEntry.widget);
++
++        gEntry.entry.style = moz_gtk_style_create(&path[0], NULL);
++        gEntry.entry.styleSelection = moz_gtk_style_create(&path[1], 
++                                                           gEntry.entry.style);
+     }
+     return MOZ_GTK_SUCCESS;
+ }
+@@ -387,9 +571,9 @@ moz_gtk_get_combo_box_entry_inner_widget
+         g_object_add_weak_pointer(G_OBJECT(widget),
+                                   (gpointer) &gComboBoxEntryButtonWidget);
+     } else if (GTK_IS_ENTRY(widget)) {
+-        gComboBoxEntryTextareaWidget = widget;
++        gComboBoxEntryTextarea.widget = widget;
+         g_object_add_weak_pointer(G_OBJECT(widget),
+-                                  (gpointer) &gComboBoxEntryTextareaWidget);
++                                  (gpointer) &gComboBoxEntryTextarea.widget);
+     } else
+         return;
+     gtk_widget_realize(widget);
+@@ -411,7 +595,7 @@ ensure_combo_box_entry_widgets()
+ {
+     GtkWidget* buttonChild;
+ 
+-    if (gComboBoxEntryTextareaWidget &&
++    if (gComboBoxEntryTextarea.widget &&
+             gComboBoxEntryButtonWidget &&
+             gComboBoxEntryArrowWidget)
+         return MOZ_GTK_SUCCESS;
+@@ -427,9 +611,9 @@ ensure_combo_box_entry_widgets()
+                          moz_gtk_get_combo_box_entry_inner_widgets,
+                          NULL);
+ 
+-    if (!gComboBoxEntryTextareaWidget) {
++    if (!gComboBoxEntryTextarea.widget) {
+         ensure_entry_widget();
+-        gComboBoxEntryTextareaWidget = gEntryWidget;
++        gComboBoxEntryTextarea.widget = gEntry.widget;
+     }
+ 
+     if (gComboBoxEntryButtonWidget) {
+@@ -528,9 +712,21 @@ ensure_tab_widget()
  static gint
  ensure_progress_widget()
  {
@@ -183,23 +373,35 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
 -        setup_widget_prototype(gProgressWidget);
 +    if (!gProgressBar.widget) {
 +        GtkCssNode path[] = {
-+    		    { GTK_TYPE_LABEL, "progressbar", NULL, NULL },
-+		        { G_TYPE_NONE, "trough", NULL, NULL },
-+		        { G_TYPE_NONE, "progress", NULL, NULL },
++           { GTK_TYPE_LABEL, "progressbar", NULL, NULL },
++           { G_TYPE_NONE, "trough", NULL, NULL },
++           { G_TYPE_NONE, "progress", NULL, NULL },
 +        };
 +
 +        gProgressBar.widget = gtk_progress_bar_new();
 +        setup_widget_prototype(gProgressBar.widget);
 +
-+        gProgressBar.styleProgressBar = moz_gtk_style_create(&path[0], NULL);
-+        gProgressBar.styleTrough = moz_gtk_style_create(&path[1],
-+                                                        gProgressBar.styleProgressBar);
-+        gProgressBar.styleProgress = moz_gtk_style_create(&path[2],
-+                                                        gProgressBar.styleTrough);
++        gProgressBar.progress.style = moz_gtk_style_create(&path[0], NULL);
++        gProgressBar.progress.styleTrough = moz_gtk_style_create(&path[1],
++                                              gProgressBar.progress.style);
++        gProgressBar.progress.styleProgress = moz_gtk_style_create(&path[2],
++                                                gProgressBar.progress.styleTrough);
      }
      return MOZ_GTK_SUCCESS;
  }
-@@ -757,7 +859,7 @@ moz_gtk_checkbox_get_metrics(gint* indic
+@@ -636,6 +832,11 @@ static gint
+ ensure_check_menu_item_widget()
+ {
+     if (!gCheckMenuItemWidget) {
++        GtkCssNode path[] = {
++           { GTK_TYPE_CHECK_MENU_ITEM, "menuitem", NULL, NULL },
++           { G_TYPE_NONE, "check", NULL, NULL }
++        };
++
+         ensure_menu_popup_widget();
+         gCheckMenuItemWidget = gtk_check_menu_item_new_with_label("M");
+         gtk_menu_shell_append(GTK_MENU_SHELL(gMenuPopupWidget),
+@@ -757,7 +958,7 @@ moz_gtk_checkbox_get_metrics(gint* indic
  {
      ensure_checkbox_widget();
  
@@ -208,7 +410,7 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
                            "indicator_size", indicator_size,
                            "indicator_spacing", indicator_spacing,
                            NULL);
-@@ -770,7 +872,7 @@ moz_gtk_radio_get_metrics(gint* indicato
+@@ -770,7 +971,7 @@ moz_gtk_radio_get_metrics(gint* indicato
  {
      ensure_radiobutton_widget();
  
@@ -217,13 +419,57 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
                            "indicator_size", indicator_size,
                            "indicator_spacing", indicator_spacing,
                            NULL);
-@@ -961,15 +1063,14 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
+@@ -783,13 +984,12 @@ moz_gtk_get_focus_outline_size(gint* foc
+ {
+     GtkBorder border;
+     GtkBorder padding;
+-    GtkStyleContext *style;
++    GtkStyleContext* style = gEntry.entry.style;
+ 
+     ensure_entry_widget();
+-    style = gtk_widget_get_style_context(gEntryWidget);
+ 
+-    gtk_style_context_get_border(style, 0, &border);
+-    gtk_style_context_get_padding(style, 0, &padding);
++    gtk_style_context_get_border(style, gtk_style_context_get_state(style), &border);
++    gtk_style_context_get_padding(style, gtk_style_context_get_state(style), &padding);
+     *focus_h_width = border.left + padding.left;
+     *focus_v_width = border.top + padding.top;
+     return MOZ_GTK_SUCCESS;
+@@ -826,7 +1026,7 @@ moz_gtk_button_get_default_overflow(gint
+     GtkBorder* default_outside_border;
+ 
+     ensure_button_widget();
+-    gtk_widget_style_get(gButtonWidget,
++    gtk_widget_style_get(gButton.widget,
+                          "default-outside-border", &default_outside_border,
+                          NULL);
+ 
+@@ -849,7 +1049,7 @@ moz_gtk_button_get_default_border(gint*
+     GtkBorder* default_border;
+ 
+     ensure_button_widget();
+-    gtk_widget_style_get(gButtonWidget,
++    gtk_widget_style_get(gButton.widget,
+                          "default-border", &default_border,
+                          NULL);
+ 
+@@ -940,7 +1140,7 @@ moz_gtk_button_paint(cairo_t *cr, GdkRec
+ 
+     if (state->focused) {
+         GtkBorder border;
+-        gtk_style_context_get_border(style, state_flags, &border);
++        moz_gtk_get_style_border(style, state_flags, &border);
+         x += border.left;
+         y += border.top;
+         width -= (border.left + border.right);
+@@ -961,15 +1161,14 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
      gint indicator_size, indicator_spacing;
      gint x, y, width, height;
      gint focus_x, focus_y, focus_width, focus_height;
 -    GtkWidget *w;
 -    GtkStyleContext *style;
-+    GtkWidgetToogleBox *w;
++    MozGtkWidget *w;
  
      if (isradio) {
          moz_gtk_radio_get_metrics(&indicator_size, &indicator_spacing);
@@ -236,7 +482,7 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
      }
  
      // XXX we should assert rect->height >= indicator_size too
-@@ -988,11 +1089,9 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
+@@ -988,11 +1187,9 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
      focus_width = width + 2 * indicator_spacing;
      focus_height = height + 2 * indicator_spacing;
    
@@ -247,48 +493,62 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
 -    gtk_style_context_save(style);
 +    gtk_widget_set_sensitive(w->widget, !state->disabled);
 +    gtk_widget_set_direction(w->widget, direction);
-+    gtk_style_context_save(w->styleCheck);
++    gtk_style_context_save(w->check.styleCheck);
  
      if (selected)
          state_flags |= checkbox_check_state;
-@@ -1000,13 +1099,12 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
+@@ -1000,13 +1197,15 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
      if (inconsistent)
          state_flags |= GTK_STATE_FLAG_INCONSISTENT;
  
 -    gtk_style_context_set_state(style, state_flags);
-+    gtk_style_context_set_state(w->styleCheck, state_flags);
++    gtk_style_context_set_state(w->check.styleCheck, state_flags);
++
++    gtk_render_background(w->check.styleCheck, cr, x, y, width, height);
++    gtk_render_frame(w->check.styleCheck, cr, x, y, width, height);
  
      if (isradio) {
 -        gtk_style_context_add_class(style, GTK_STYLE_CLASS_RADIO);
 -        gtk_render_option(style, cr, x, y, width, height);
-+        gtk_render_option(w->styleCheck, cr, x, y, width, height);
++        gtk_render_option(w->check.styleCheck, cr, x, y, width, height);
          if (state->focused) {
 -            gtk_render_focus(style, cr, focus_x, focus_y,
-+            gtk_render_focus(w->styleCheck, cr, focus_x, focus_y,
++            gtk_render_focus(w->check.styleCheck, cr, focus_x, focus_y,
                              focus_width, focus_height);
          }
      }
-@@ -1015,15 +1113,14 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
+@@ -1015,15 +1214,14 @@ moz_gtk_toggle_paint(cairo_t *cr, GdkRec
          * 'indeterminate' type on checkboxes. In GTK, the shadow type
          * must also be changed for the state to be drawn.
          */        
 -        gtk_style_context_add_class(style, GTK_STYLE_CLASS_CHECK);
 -        gtk_toggle_button_set_inconsistent(GTK_TOGGLE_BUTTON(gCheckboxWidget), inconsistent);
 -        gtk_render_check(style, cr, x, y, width, height);        
-+        gtk_toggle_button_set_inconsistent(GTK_TOGGLE_BUTTON(gCheckbox.widget), inconsistent);
-+        gtk_render_check(w->styleCheck, cr, x, y, width, height);
++        gtk_toggle_button_set_inconsistent(GTK_TOGGLE_BUTTON(w->widget), inconsistent);
++        gtk_render_check(w->check.styleCheck, cr, x, y, width, height);
          if (state->focused) {
 -            gtk_render_focus(style, cr, 
-+            gtk_render_focus(w->styleCheck, cr,
++            gtk_render_focus(w->check.styleCheck, cr,
                               focus_x, focus_y, focus_width, focus_height);
          }
      }
 -    gtk_style_context_restore(style);
-+    gtk_style_context_restore(w->styleCheck);
++    gtk_style_context_restore(w->check.styleCheck);
  
      return MOZ_GTK_SUCCESS;
  }
-@@ -1109,9 +1206,9 @@ moz_gtk_scrollbar_button_paint(cairo_t *
+@@ -1040,8 +1238,8 @@ calculate_button_inner_rect(GtkWidget* b
+     style = gtk_widget_get_style_context(button);
+ 
+     /* This mirrors gtkbutton's child positioning */
+-    gtk_style_context_get_border(style, 0, &border);
+-    gtk_style_context_get_padding(style, 0, &padding);
++    gtk_style_context_get_border(style, gtk_style_context_get_state(style), &border);
++    gtk_style_context_get_padding(style, gtk_style_context_get_state(style), &padding);
+ 
+     inner_rect->x = rect->x + border.left + padding.left;
+     inner_rect->y = rect->y + padding.top + border.top;
+@@ -1107,9 +1305,9 @@ moz_gtk_scrollbar_button_paint(cairo_t *
      ensure_scrollbar_widget();
  
      if (flags & MOZ_GTK_STEPPER_VERTICAL)
@@ -300,12 +560,12 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
  
      gtk_widget_set_direction(scrollbar, direction);
  
-@@ -1177,26 +1274,22 @@ moz_gtk_scrollbar_trough_paint(GtkThemeW
+@@ -1175,26 +1373,23 @@ moz_gtk_scrollbar_trough_paint(GtkThemeW
                                 GtkTextDirection direction)
  {
      GtkStyleContext* style;
 -    GtkScrollbar *scrollbar;
--
+ 
      ensure_scrollbar_widget();
  
 -    if (widget ==  MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL)
@@ -314,13 +574,13 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
 -        scrollbar = GTK_SCROLLBAR(gVertScrollbarWidget);
 -
 -    gtk_widget_set_direction(GTK_WIDGET(scrollbar), direction);
-+    if (widget ==  MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL) {
++    if (widget == MOZ_GTK_SCROLLBAR_TRACK_HORIZONTAL) {
 +        gtk_widget_set_direction(GTK_WIDGET(gHorizScrollbar.widget), direction);
-+        style = gHorizScrollbar.styleTrough;
-+    }
++        style = gHorizScrollbar.scroll.styleTrough;
++    } 
 +    else {
 +        gtk_widget_set_direction(GTK_WIDGET(gVertScrollbar.widget), direction);
-+        style = gVertScrollbar.styleTrough;
++        style = gVertScrollbar.scroll.styleTrough;
 +    }
      
      if (flags & MOZ_GTK_TRACK_OPAQUE) {
@@ -335,7 +595,7 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
      gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
      gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
  
-@@ -1204,7 +1297,6 @@ moz_gtk_scrollbar_trough_paint(GtkThemeW
+@@ -1202,7 +1397,6 @@ moz_gtk_scrollbar_trough_paint(GtkThemeW
          gtk_render_focus(style, cr,
                           rect->x, rect->y, rect->width, rect->height);
      }
@@ -343,7 +603,13 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
      return MOZ_GTK_SUCCESS;
  }
  
-@@ -1222,19 +1314,16 @@ moz_gtk_scrollbar_thumb_paint(GtkThemeWi
+@@ -1214,25 +1408,21 @@ moz_gtk_scrollbar_thumb_paint(GtkThemeWi
+ {
+     GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
+     GtkStyleContext* style;
+-    GtkScrollbar *scrollbar;
+     GtkAdjustment *adj;
+     GtkBorder margin;
  
      ensure_scrollbar_widget();
  
@@ -357,11 +623,11 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
 -    style = gtk_widget_get_style_context(GTK_WIDGET(scrollbar));
 -    gtk_style_context_save(style);
 +    if (widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL) {
-+        style = gHorizScrollbar.styleSlider;
++        style = gHorizScrollbar.scroll.styleSlider;
 +        gtk_widget_set_direction(GTK_WIDGET(gHorizScrollbar.widget), direction);
 +    }
 +    else {
-+        style = gVertScrollbar.styleSlider;
++        style = gVertScrollbar.scroll.styleSlider;
 +        gtk_widget_set_direction(GTK_WIDGET(gVertScrollbar.widget), direction);
 +    }
  
@@ -371,7 +637,7 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
      gtk_style_context_get_margin (style, state_flags, &margin);
  
      gtk_render_slider(style, cr,
-@@ -1245,8 +1334,6 @@ moz_gtk_scrollbar_thumb_paint(GtkThemeWi
+@@ -1243,8 +1433,6 @@ moz_gtk_scrollbar_thumb_paint(GtkThemeWi
                       (widget == MOZ_GTK_SCROLLBAR_THUMB_HORIZONTAL) ?
                       GTK_ORIENTATION_HORIZONTAL : GTK_ORIENTATION_VERTICAL);
  
@@ -380,13 +646,87 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
      return MOZ_GTK_SUCCESS;
  }
  
-@@ -1801,29 +1888,27 @@ moz_gtk_container_paint(cairo_t *cr, Gdk
+@@ -1255,8 +1443,8 @@ moz_gtk_spin_paint(cairo_t *cr, GdkRecta
+     GtkStyleContext* style;
+ 
+     ensure_spin_widget();
+-    gtk_widget_set_direction(gSpinWidget, direction);
+-    style = gtk_widget_get_style_context(gSpinWidget);
++    gtk_widget_set_direction(gSpin.widget, direction);
++    style = gSpin.spin.style;
+     gtk_style_context_save(style);
+     gtk_style_context_add_class(style, GTK_STYLE_CLASS_SPINBUTTON);
+     gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
+@@ -1275,11 +1463,10 @@ moz_gtk_spin_updown_paint(cairo_t *cr, G
+     GtkStyleContext* style;
+ 
+     ensure_spin_widget();
+-    style = gtk_widget_get_style_context(gSpinWidget);
++    style = gSpin.spin.style;
+     gtk_style_context_save(style);
+-    gtk_style_context_add_class(style, GTK_STYLE_CLASS_SPINBUTTON);
+     gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
+-    gtk_widget_set_direction(gSpinWidget, direction);
++    gtk_widget_set_direction(gSpin.widget, direction);
+ 
+     gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
+     gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
+@@ -1445,15 +1632,13 @@ moz_gtk_vpaned_paint(cairo_t *cr, GdkRec
+ static gint
+ moz_gtk_entry_paint(cairo_t *cr, GdkRectangle* rect,
+                     GtkWidgetState* state,
+-                    GtkWidget* widget, GtkTextDirection direction)
++                    MozGtkWidget* w, GtkTextDirection direction)
+ {
+     gint x = rect->x, y = rect->y, width = rect->width, height = rect->height;
+-    GtkStyleContext* style;
+     int draw_focus_outline_only = state->depressed; // NS_THEME_FOCUS_OUTLINE
++    GtkStyleContext* style = w->entry.style;
+ 
+-    gtk_widget_set_direction(widget, direction);
+-
+-    style = gtk_widget_get_style_context(widget);
++    gtk_widget_set_direction(w->widget, direction);
+ 
+     if (draw_focus_outline_only) {
+         // Inflate the given 'rect' with the focus outline size.
+@@ -1473,10 +1658,9 @@ moz_gtk_entry_paint(cairo_t *cr, GdkRect
+      * textarea window uses gtk_paint_flat_box when exposed */
+ 
+     /* This gets us a lovely greyish disabledish look */
+-    gtk_widget_set_sensitive(widget, !state->disabled);
++    gtk_widget_set_sensitive(w->widget, !state->disabled);
+ 
+     gtk_style_context_save(style);
+-    gtk_style_context_add_class(style, GTK_STYLE_CLASS_ENTRY);
+   
+     /* Now paint the shadow and focus border.
+      * We do like in gtk_entry_draw_frame, we first draw the shadow, a tad
+@@ -1526,7 +1710,7 @@ moz_gtk_treeview_paint(cairo_t *cr, GdkR
+     style = gtk_widget_get_style_context(gScrolledWindowWidget);
+     gtk_style_context_save(style);
+     gtk_style_context_add_class(style, GTK_STYLE_CLASS_FRAME);    
+-    gtk_style_context_get_border(style, state_flags, &border);
++    moz_gtk_get_style_border(style, state_flags, &border);
+     xthickness = border.left;
+     ythickness = border.top;    
+ 
+@@ -1697,7 +1881,7 @@ moz_gtk_combo_box_paint(cairo_t *cr, Gdk
+         if (direction == GTK_TEXT_DIR_LTR) {
+             GtkBorder padding;
+             GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
+-            gtk_style_context_get_padding(style, state_flags, &padding);
++            moz_gtk_get_style_padding(style, state_flags, &padding);
+             arrow_rect.x -= padding.left;
+         }
+         else
+@@ -1799,29 +1983,27 @@ moz_gtk_container_paint(cairo_t *cr, Gdk
                          gboolean isradio, GtkTextDirection direction)
  {
      GtkStateFlags state_flags = GetStateFlagsFromGtkWidgetState(state);
 -    GtkStyleContext* style;
 -    GtkWidget *widget;
-+    GtkWidgetToogleBox *widget;
++    MozGtkWidget *widget;
  
      if (isradio) {
          ensure_radiobutton_widget();
@@ -403,28 +743,28 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
 -    style = gtk_widget_get_style_context(widget);
 -    gtk_style_context_save(style);
 -    gtk_style_context_set_state(style, state_flags);
-+    gtk_style_context_save(widget->styleButton);
-+    gtk_style_context_set_state(widget->styleButton, state_flags);
++    gtk_style_context_save(widget->check.style);
++    gtk_style_context_set_state(widget->check.style, state_flags);
    
      /* this is for drawing a prelight box */
      if (state_flags & GTK_STATE_FLAG_PRELIGHT) {
 -        gtk_render_background(style, cr,
-+        gtk_render_background(widget->styleButton, cr,
++        gtk_render_background(widget->check.style, cr,
                                rect->x, rect->y, rect->width, rect->height);
      }
    
 -    gtk_style_context_restore(style);
-+    gtk_style_context_restore(widget->styleButton);
++    gtk_style_context_restore(widget->check.style);
    
      return MOZ_GTK_SUCCESS;
  }
-@@ -1833,32 +1918,25 @@ moz_gtk_toggle_label_paint(cairo_t *cr,
+@@ -1831,32 +2013,26 @@ moz_gtk_toggle_label_paint(cairo_t *cr,
                             GtkWidgetState* state, 
                             gboolean isradio, GtkTextDirection direction)
  {
 -    GtkStyleContext *style;
 -    GtkWidget *widget;
-+    GtkWidgetToogleBox *widget;
++    MozGtkWidget *widget;
  
      if (!state->focused)
          return MOZ_GTK_SUCCESS;
@@ -436,30 +776,40 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
      } else {
          ensure_checkbox_widget();
 -        widget = gCheckboxWidget;
-+        widget = &gCheckbox;
-     }
+-    }
 -    style = gtk_widget_get_style_context(widget);
 -    gtk_style_context_save(style);
 -    if (isradio) {
 -      gtk_style_context_add_class(style, GTK_STYLE_CLASS_RADIO);
 -    } else {
 -      gtk_style_context_add_class(style, GTK_STYLE_CLASS_CHECK);
--    }
++        widget = &gCheckbox;
+     }
 -    gtk_widget_set_direction(widget, direction);
-+    gtk_style_context_save(widget->styleLabel);
++    gtk_style_context_save(widget->check.styleLabel);
 +    gtk_widget_set_direction(widget->widget, direction);
  
 -    gtk_style_context_set_state(style, GetStateFlagsFromGtkWidgetState(state));
 -    gtk_render_focus(style, cr,
-+    gtk_style_context_set_state(widget->styleLabel, GetStateFlagsFromGtkWidgetState(state));
-+    gtk_render_focus(widget->styleLabel, cr,
++    gtk_style_context_set_state(widget->check.styleLabel, 
++                                GetStateFlagsFromGtkWidgetState(state));
++    gtk_render_focus(widget->check.styleLabel, cr,
                      rect->x, rect->y, rect->width, rect->height);
 -    gtk_style_context_restore(style);
-+    gtk_style_context_restore(widget->styleLabel);
++    gtk_style_context_restore(widget->check.styleLabel);
  
      return MOZ_GTK_SUCCESS;
  }
-@@ -2006,18 +2084,13 @@ static gint
+@@ -1917,7 +2093,7 @@ moz_gtk_toolbar_separator_paint(cairo_t
+                           rect->height * (end_fraction - start_fraction));
+     } else {
+         GtkBorder padding;
+-        gtk_style_context_get_padding(style, 0, &padding);
++        gtk_style_context_get_padding(style, gtk_style_context_get_state(style), &padding);
+     
+         paint_width = padding.left;
+         if (paint_width > rect->width)
+@@ -2004,18 +2180,13 @@ static gint
  moz_gtk_progressbar_paint(cairo_t *cr, GdkRectangle* rect,
                            GtkTextDirection direction)
  {
@@ -476,14 +826,14 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
 -    gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
 -    gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
 -    gtk_style_context_restore(style);
-+    gtk_render_background(gProgressBar.styleTrough, cr,
++    gtk_render_background(gProgressBar.progress.styleTrough, cr,
 +                          rect->x, rect->y, rect->width, rect->height);
-+    gtk_render_frame(gProgressBar.styleTrough, cr,
++    gtk_render_frame(gProgressBar.progress.styleTrough, cr,
 +                     rect->x, rect->y, rect->width, rect->height);
  
      return MOZ_GTK_SUCCESS;
  }
-@@ -2027,16 +2100,9 @@ moz_gtk_progress_chunk_paint(cairo_t *cr
+@@ -2025,15 +2196,8 @@ moz_gtk_progress_chunk_paint(cairo_t *cr
                               GtkTextDirection direction,
                               GtkThemeWidgetType widget)
  {
@@ -496,33 +846,218 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
 -    gtk_style_context_save(style);
 -    gtk_style_context_remove_class(style, GTK_STYLE_CLASS_TROUGH);
 -    gtk_style_context_add_class(style, GTK_STYLE_CLASS_PROGRESSBAR);
--
 +    gtk_widget_set_direction(gProgressBar.widget, direction);
-+    
+ 
      if (widget == MOZ_GTK_PROGRESS_CHUNK_INDETERMINATE ||
          widget == MOZ_GTK_PROGRESS_CHUNK_VERTICAL_INDETERMINATE) {
-       /**
-@@ -2074,12 +2140,14 @@ moz_gtk_progress_chunk_paint(cairo_t *cr
+@@ -2072,12 +2236,14 @@ moz_gtk_progress_chunk_paint(cairo_t *cr
      // gtk_render_activity was used to render progress chunks on GTK versions
      // before 3.13.7, see bug 1173907.
      if (!gtk_check_version(3, 13, 7)) {
 -      gtk_render_background(style, cr, rect->x, rect->y, rect->width, rect->height);
 -      gtk_render_frame(style, cr, rect->x, rect->y, rect->width, rect->height);
-+      gtk_render_background(gProgressBar.styleProgress, cr,
++      gtk_render_background(gProgressBar.progress.styleProgress, cr,
 +                            rect->x, rect->y, rect->width, rect->height);
-+      gtk_render_frame(gProgressBar.styleProgress, cr,
++      gtk_render_frame(gProgressBar.progress.styleProgress, cr,
 +                       rect->x, rect->y, rect->width, rect->height);
      } else {
 -      gtk_render_activity(style, cr, rect->x, rect->y, rect->width, rect->height);
--    }
--    gtk_style_context_restore(style);
-+      gtk_render_activity(gProgressBar.styleProgress, cr,
++      gtk_render_activity(gProgressBar.progress.styleProgress, cr,
 +                          rect->x, rect->y, rect->width, rect->height);
-+    }    
+     }
+-    gtk_style_context_restore(style);
  
      return MOZ_GTK_SUCCESS;
  }
-@@ -2815,9 +2883,12 @@ moz_gtk_get_widget_border(GtkThemeWidget
+@@ -2094,7 +2260,7 @@ moz_gtk_get_tab_thickness(void)
+ 
+     style = gtk_widget_get_style_context(gTabWidget);
+     gtk_style_context_add_class(style, GTK_STYLE_CLASS_NOTEBOOK);
+-    gtk_style_context_get_border(style, 0, &border);
++    gtk_style_context_get_border(style, gtk_style_context_get_state(style), &border);
+ 
+     if (border.top < 2)
+         return 2; /* some themes don't set ythickness correctly */
+@@ -2290,7 +2456,7 @@ moz_gtk_tab_paint(cairo_t *cr, GdkRectan
+       gtk_style_context_save(style);
+       moz_gtk_tab_prepare_style_context(style, flags);
+ 
+-      gtk_style_context_get_padding(style, GetStateFlagsFromGtkWidgetState(state), &padding);
++      moz_gtk_get_style_padding(style, GetStateFlagsFromGtkWidgetState(state), &padding);
+ 
+       focusRect.x += padding.left;
+       focusRect.width -= (padding.left + padding.right);
+@@ -2406,7 +2572,7 @@ moz_gtk_tab_scroll_arrow_paint(cairo_t *
+ }
+ 
+ static gint
+-moz_gtk_menu_bar_paint(cairo_t *cr, GdkRectangle* rect,
++moz_gtk_menu_bar_paint(cairo_t *cr, GdkRectangle* rect, GtkWidgetState* state,
+                        GtkTextDirection direction)
+ {
+     GtkStyleContext* style;
+@@ -2467,7 +2633,7 @@ moz_gtk_menu_separator_paint(cairo_t *cr
+     border_width = gtk_container_get_border_width(GTK_CONTAINER(gMenuSeparatorWidget));
+ 
+     style = gtk_widget_get_style_context(gMenuSeparatorWidget);
+-    gtk_style_context_get_padding(style, 0, &padding);
++    gtk_style_context_get_padding(style, gtk_style_context_get_state(style), &padding);
+ 
+     x = rect->x + border_width;
+     y = rect->y + border_width;
+@@ -2521,7 +2687,8 @@ moz_gtk_menu_item_paint(cairo_t *cr, Gdk
+             item_widget = gMenuItemWidget;
+         }
+         style = gtk_widget_get_style_context(item_widget);
+-        gtk_style_context_save(style);
++// TODO - FIX!
++//        gtk_style_context_save(style);
+ 
+         if (flags & MOZ_TOPLEVEL_MENU_ITEM) {
+             gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENUBAR);
+@@ -2540,7 +2707,7 @@ moz_gtk_menu_item_paint(cairo_t *cr, Gdk
+ 
+         gtk_render_background(style, cr, x, y, w, h);
+         gtk_render_frame(style, cr, x, y, w, h);
+-        gtk_style_context_restore(style);
++//        gtk_style_context_restore(style);
+     }
+ 
+     return MOZ_GTK_SUCCESS;
+@@ -2556,7 +2723,10 @@ moz_gtk_menu_arrow_paint(cairo_t *cr, Gd
+ 
+     ensure_menu_item_widget();
+     gtk_widget_set_direction(gMenuItemWidget, direction);
+-
++/*
++    state_flags |= (direction == GTK_TEXT_DIR_LTR) ? GTK_STATE_FLAG_DIR_LTR :
++                                                     GTK_STATE_FLAG_DIR_RTL;
++*/
+     style = gtk_widget_get_style_context(gMenuItemWidget);
+     gtk_style_context_save(style);
+     gtk_style_context_add_class(style, GTK_STYLE_CLASS_MENUITEM);
+@@ -2606,7 +2776,7 @@ moz_gtk_check_menu_item_paint(cairo_t *c
+     }
+     
+     gtk_style_context_set_state(style, state_flags);
+-    gtk_style_context_get_padding(style, state_flags, &padding);
++    moz_gtk_get_style_padding(style, state_flags, &padding);
+ 
+     offset = gtk_container_get_border_width(GTK_CONTAINER(gCheckMenuItemWidget)) +
+                                             padding.left + 2;
+@@ -2658,7 +2828,7 @@ moz_gtk_add_style_border(GtkStyleContext
+ {
+     GtkBorder border;
+ 
+-    gtk_style_context_get_border(style, 0, &border);
++    gtk_style_context_get_border(style, gtk_style_context_get_state(style), &border);
+ 
+     *left += border.left;
+     *right += border.right;
+@@ -2667,12 +2837,22 @@ moz_gtk_add_style_border(GtkStyleContext
+ }
+ 
+ static void
++moz_gtk_get_style_border(GtkStyleContext* style, GtkStateFlags state_flags,
++                         GtkBorder *border)
++{
++    gtk_style_context_save(style);
++    gtk_style_context_set_state(style, state_flags);
++    gtk_style_context_get_border(style, gtk_style_context_get_state(style), border);
++    gtk_style_context_restore(style);
++}
++
++static void
+ moz_gtk_add_style_padding(GtkStyleContext* style,
+                           gint* left, gint* top, gint* right, gint* bottom)
+ {
+     GtkBorder padding;
+ 
+-    gtk_style_context_get_padding(style, 0, &padding);
++    gtk_style_context_get_padding(style, gtk_style_context_get_state(style), &padding);
+ 
+     *left += padding.left;
+     *right += padding.right;
+@@ -2680,6 +2860,16 @@ moz_gtk_add_style_padding(GtkStyleContex
+     *bottom += padding.bottom;
+ }
+ 
++static void
++moz_gtk_get_style_padding(GtkStyleContext* style, GtkStateFlags state_flags,
++                          GtkBorder *padding)
++{
++    gtk_style_context_save(style);
++    gtk_style_context_set_state(style, state_flags);
++    gtk_style_context_get_padding(style, gtk_style_context_get_state(style), padding);
++    gtk_style_context_restore(style);
++}
++
+ gint
+ moz_gtk_get_widget_border(GtkThemeWidgetType widget, gint* left, gint* top,
+                           gint* right, gint* bottom, GtkTextDirection direction,
+@@ -2694,36 +2884,27 @@ moz_gtk_get_widget_border(GtkThemeWidget
+     case MOZ_GTK_TOOLBAR_BUTTON:
+         {
+             ensure_button_widget();
+-            style = gtk_widget_get_style_context(gButtonWidget);
+ 
+-            *left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(gButtonWidget));
+-
+-            if (widget == MOZ_GTK_TOOLBAR_BUTTON) {
+-                gtk_style_context_save(style);
+-                gtk_style_context_add_class(style, "image-button");
+-            }
+-              
+-            moz_gtk_add_style_padding(style, left, top, right, bottom);
+-                
+-            if (widget == MOZ_GTK_TOOLBAR_BUTTON)
+-                gtk_style_context_restore(style);
++            *left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(gButton.widget));
++            moz_gtk_add_style_padding(gButton.button.style, left, top, right, bottom);
+ 
+             // XXX: Subtract 1 pixel from the border to account for the added
+             // -moz-focus-inner border (Bug 1228281).
+             *left -= 1; *top -= 1; *right -= 1; *bottom -= 1;
+-            moz_gtk_add_style_border(style, left, top, right, bottom);
++            moz_gtk_add_style_border(gButton.button.style, left, top, right, bottom);
++
+             return MOZ_GTK_SUCCESS;
+         }
+     case MOZ_GTK_ENTRY:
+         {
+             ensure_entry_widget();
+-            style = gtk_widget_get_style_context(gEntryWidget);
+ 
+             // XXX: Subtract 1 pixel from the padding to account for the default
+             // padding in forms.css. See bug 1187385.
+             *left = *top = *right = *bottom = -1;
+-            moz_gtk_add_style_padding(style, left, top, right, bottom);
+-            moz_gtk_add_style_border(style, left, top, right, bottom);
++
++            moz_gtk_add_style_padding(gEntry.entry.style, left, top, right, bottom);
++            moz_gtk_add_style_border(gEntry.entry.style, left, top, right, bottom);
+ 
+             return MOZ_GTK_SUCCESS;
+         }
+@@ -2759,7 +2940,7 @@ moz_gtk_get_widget_border(GtkThemeWidget
+         break;
+     case MOZ_GTK_DROPDOWN_ENTRY:
+         ensure_combo_box_entry_widgets();
+-        w = gComboBoxEntryTextareaWidget;
++        w = gComboBoxEntryTextarea.widget;
+         break;
+     case MOZ_GTK_DROPDOWN_ARROW:
+         ensure_combo_box_entry_widgets();
+@@ -2795,7 +2976,7 @@ moz_gtk_get_widget_border(GtkThemeWidget
+ 
+                 if (!wide_separators) {
+                     style = gtk_widget_get_style_context(gComboBoxSeparatorWidget);
+-                    gtk_style_context_get_border(style, 0, &border);
++                    gtk_style_context_get_border(style, gtk_style_context_get_state(style), &border);
+                     separator_width = border.left;
+                 }
+             }
+@@ -2814,14 +2995,17 @@ moz_gtk_get_widget_border(GtkThemeWidget
          w = gTabWidget;
          break;
      case MOZ_GTK_PROGRESSBAR:
@@ -531,31 +1066,88 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
 -        break;
 +        {
 +            ensure_progress_widget();
-+            moz_gtk_add_style_border(gProgressBar.styleTrough,
++            moz_gtk_add_style_border(gProgressBar.progress.styleTrough,
 +                                     left, top, right, bottom);
 +            return MOZ_GTK_SUCCESS;
 +        }
      case MOZ_GTK_SPINBUTTON_ENTRY:
      case MOZ_GTK_SPINBUTTON_UP:
      case MOZ_GTK_SPINBUTTON_DOWN:
-@@ -2841,12 +2912,13 @@ moz_gtk_get_widget_border(GtkThemeWidget
+         ensure_spin_widget();
+-        w = gSpinWidget;
++        w = gSpin.widget;
+         break;
+     case MOZ_GTK_SCALE_HORIZONTAL:
+         ensure_scale_widget();
+@@ -2840,12 +3024,13 @@ moz_gtk_get_widget_border(GtkThemeWidget
          {
              if (widget == MOZ_GTK_CHECKBUTTON_CONTAINER) {
                  ensure_checkbox_widget();
 -                w = gCheckboxWidget;
 +                w = gCheckbox.widget;
-+                style = gCheckbox.styleCheck;
++                style = gCheckbox.check.styleCheck;
              } else {
                  ensure_radiobutton_widget();
 -                w = gRadiobuttonWidget;
 +                w = gRadiobutton.widget;
-+                style = gRadiobutton.styleCheck;
++                style = gRadiobutton.check.styleCheck;
              }
 -            style = gtk_widget_get_style_context(w);
  
              *left = *top = *right = *bottom = gtk_container_get_border_width(GTK_CONTAINER(w));
              moz_gtk_add_style_border(style,
-@@ -3123,7 +3195,7 @@ moz_gtk_get_scrollbar_metrics(MozGtkScro
+@@ -2978,6 +3163,32 @@ moz_gtk_get_combo_box_entry_button_size(
+ }
+ 
+ gint
++moz_gtk_get_entry_height(gint* height)
++{
++    GtkRequisition requisition;
++    ensure_entry_widget();
++
++    gtk_widget_get_preferred_size(gEntry.widget, NULL, &requisition);
++    *height = requisition.height;
++
++    return MOZ_GTK_SUCCESS;
++}
++
++
++gint
++moz_gtk_get_button_height(gint* height)
++{
++    GtkRequisition requisition;
++    ensure_entry_widget();
++
++    gtk_widget_get_preferred_size(gButton.widget, NULL, &requisition);
++    *height = requisition.height;
++
++    return MOZ_GTK_SUCCESS;
++}
++
++
++gint
+ moz_gtk_get_tab_scroll_arrow_size(gint* width, gint* height)
+ {
+     gint arrow_size;
+@@ -3022,7 +3233,7 @@ moz_gtk_get_toolbar_separator_width(gint
+                          "separator-width", &separator_width,
+                          NULL);
+     /* Just in case... */
+-    gtk_style_context_get_border(style, 0, &border);
++    gtk_style_context_get_border(style, gtk_style_context_get_state(style), &border);
+     *size = MAX(*size, (wide_separators ? separator_width : border.left));
+     return MOZ_GTK_SUCCESS;
+ }
+@@ -3064,7 +3275,7 @@ moz_gtk_get_menu_separator_height(gint *
+     border_width = gtk_container_get_border_width(GTK_CONTAINER(gMenuSeparatorWidget));
+ 
+     style = gtk_widget_get_style_context(gMenuSeparatorWidget);
+-    gtk_style_context_get_padding(style, 0, &padding);
++    gtk_style_context_get_padding(style, gtk_style_context_get_state(style), &padding);
+ 
+     gtk_style_context_save(style);
+     gtk_style_context_add_class(style, GTK_STYLE_CLASS_SEPARATOR);
+@@ -3122,15 +3333,21 @@ moz_gtk_get_scrollbar_metrics(MozGtkScro
  {
      ensure_scrollbar_widget();
  
@@ -564,25 +1156,86 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
                            "slider_width", &metrics->slider_width,
                            "trough_border", &metrics->trough_border,
                            "stepper_size", &metrics->stepper_size,
-@@ -3131,7 +3203,7 @@ moz_gtk_get_scrollbar_metrics(MozGtkScro
+                           "stepper_spacing", &metrics->stepper_spacing,
                            NULL);
  
-     metrics->min_slider_size = 
+-    metrics->min_slider_size = 
 -        gtk_range_get_min_slider_size(GTK_RANGE(gHorizScrollbarWidget));
-+        gtk_range_get_min_slider_size(GTK_RANGE(gHorizScrollbar.widget));
++    if (!gtk_check_version(3,19,7)) {
++        gtk_style_context_get(gVertScrollbar.scroll.styleSlider, 
++                              gtk_style_context_get_state(gVertScrollbar.scroll.styleSlider), 
++                              "min-height", &metrics->min_slider_size, NULL);
++    } else {
++        metrics->min_slider_size = 
++            gtk_range_get_min_slider_size(GTK_RANGE(gVertScrollbar.widget));
++    }
  
      return MOZ_GTK_SUCCESS;
  }
-@@ -3377,7 +3449,7 @@ GtkWidget* moz_gtk_get_scrollbar_widget(
+@@ -3155,7 +3372,7 @@ moz_gtk_images_in_buttons()
+     GtkSettings* settings;
+ 
+     ensure_button_widget();
+-    settings = gtk_widget_get_settings(gButtonWidget);
++    settings = gtk_widget_get_settings(gButton.widget);
+ 
+     g_object_get(settings, "gtk-button-images", &result, NULL);
+     return result;
+@@ -3183,7 +3400,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
+         }
+         ensure_button_widget();
+         return moz_gtk_button_paint(cr, rect, state,
+-                                    (GtkReliefStyle) flags, gButtonWidget,
++                                    (GtkReliefStyle) flags, gButton.widget,
+                                     direction);
+         break;
+     case MOZ_GTK_CHECKBUTTON:
+@@ -3233,7 +3450,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
+     case MOZ_GTK_SPINBUTTON_ENTRY:
+         ensure_spin_widget();
+         return moz_gtk_entry_paint(cr, rect, state,
+-                                   gSpinWidget, direction);
++                                   &gSpin, direction);
+         break;
+     case MOZ_GTK_GRIPPER:
+         return moz_gtk_gripper_paint(cr, rect, state,
+@@ -3260,7 +3477,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
+     case MOZ_GTK_ENTRY:
+         ensure_entry_widget();
+         return moz_gtk_entry_paint(cr, rect, state,
+-                                   gEntryWidget, direction);
++                                   &gEntry, direction);
+         break;
+     case MOZ_GTK_DROPDOWN:
+         return moz_gtk_combo_box_paint(cr, rect, state, direction);
+@@ -3272,7 +3489,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
+     case MOZ_GTK_DROPDOWN_ENTRY:
+         ensure_combo_box_entry_widgets();
+         return moz_gtk_entry_paint(cr, rect, state,
+-                                   gComboBoxEntryTextareaWidget, direction);
++                                   &gComboBoxEntryTextarea, direction);
+         break;
+     case MOZ_GTK_CHECKBUTTON_CONTAINER:
+     case MOZ_GTK_RADIOBUTTON_CONTAINER:
+@@ -3324,7 +3541,7 @@ moz_gtk_widget_paint(GtkThemeWidgetType
+                                               (GtkArrowType) flags, direction);
+         break;
+     case MOZ_GTK_MENUBAR:
+-        return moz_gtk_menu_bar_paint(cr, rect, direction);
++        return moz_gtk_menu_bar_paint(cr, rect, state, direction);
+         break;
+     case MOZ_GTK_MENUPOPUP:
+         return moz_gtk_menu_popup_paint(cr, rect, direction);
+@@ -3375,7 +3592,7 @@ GtkWidget* moz_gtk_get_scrollbar_widget(
  {
      MOZ_ASSERT(is_initialized, "Forgot to call moz_gtk_init()");
      ensure_scrollbar_widget();
 -    return gHorizScrollbarWidget;
-+    return gHorizScrollbar.widget;
++    return gVertScrollbar.widget;
  }
  
  gboolean moz_gtk_has_scrollbar_buttons(void)
-@@ -3385,7 +3457,7 @@ gboolean moz_gtk_has_scrollbar_buttons(v
+@@ -3383,7 +3600,7 @@ gboolean moz_gtk_has_scrollbar_buttons(v
      gboolean backward, forward, secondary_backward, secondary_forward;
      MOZ_ASSERT(is_initialized, "Forgot to call moz_gtk_init()");
      ensure_scrollbar_widget();
@@ -591,33 +1244,51 @@ diff -up firefox-43.0.4/widget/gtk/gtk3drawing.c.gtk3-20 firefox-43.0.4/widget/g
                            "has-backward-stepper", &backward,
                            "has-forward-stepper", &forward,
                            "has-secondary-backward-stepper", &secondary_backward,
-@@ -3414,10 +3486,10 @@ moz_gtk_shutdown()
-     gButtonWidget = NULL;
+@@ -3409,17 +3626,19 @@ moz_gtk_shutdown()
+ 
+     gProtoWindow = NULL;
+     gProtoLayout = NULL;
+-    gButtonWidget = NULL;
++
++    // MozWidgets
++    moz_gtk_widget_free(&gButton);
      gToggleButtonWidget = NULL;
      gButtonArrowWidget = NULL;
 -    gCheckboxWidget = NULL;
 -    gRadiobuttonWidget = NULL;
 -    gHorizScrollbarWidget = NULL;
 -    gVertScrollbarWidget = NULL;
-+//    gCheckboxWidget = NULL;
-+//    gRadiobuttonWidget = NULL;
-+//    gHorizScrollbarWidget = NULL;
-+//    gVertScrollbarWidget = NULL;
-     gSpinWidget = NULL;
+-    gSpinWidget = NULL;
++    moz_gtk_widget_free(&gCheckbox);
++    moz_gtk_widget_free(&gRadiobutton);
++    moz_gtk_widget_free(&gHorizScrollbar);
++    moz_gtk_widget_free(&gVertScrollbar);
++    moz_gtk_widget_free(&gSpin);
      gHScaleWidget = NULL;
      gVScaleWidget = NULL;
-@@ -3434,7 +3506,7 @@ moz_gtk_shutdown()
+-    gEntryWidget = NULL;
++    moz_gtk_widget_free(&gEntry);
+     gComboBoxWidget = NULL;
+     gComboBoxButtonWidget = NULL;
+     gComboBoxSeparatorWidget = NULL;
+@@ -3427,12 +3646,12 @@ moz_gtk_shutdown()
+     gComboBoxEntryWidget = NULL;
+     gComboBoxEntryButtonWidget = NULL;
+     gComboBoxEntryArrowWidget = NULL;
+-    gComboBoxEntryTextareaWidget = NULL;
++    moz_gtk_widget_free(&gComboBoxEntryTextarea);
+     gHandleBoxWidget = NULL;
      gToolbarWidget = NULL;
      gStatusbarWidget = NULL;
      gFrameWidget = NULL;
 -    gProgressWidget = NULL;
-+    //gProgressBar = NULL;
++    moz_gtk_widget_free(&gProgressBar);
      gTabWidget = NULL;
      gTooltipWidget = NULL;
      gMenuBarWidget = NULL;
-diff -up firefox-43.0.4/widget/gtk/gtkdrawing.h.gtk3-20 firefox-43.0.4/widget/gtk/gtkdrawing.h
---- firefox-43.0.4/widget/gtk/gtkdrawing.h.gtk3-20	2016-01-06 01:44:12.000000000 +0100
-+++ firefox-43.0.4/widget/gtk/gtkdrawing.h	2016-01-14 10:51:08.986952697 +0100
+diff -up firefox-45.0/widget/gtk/gtkdrawing.h.gtk3-20 firefox-45.0/widget/gtk/gtkdrawing.h
+--- firefox-45.0/widget/gtk/gtkdrawing.h.gtk3-20	2016-03-03 22:48:07.000000000 +0100
++++ firefox-45.0/widget/gtk/gtkdrawing.h	2016-03-15 13:58:06.910489843 +0100
 @@ -67,6 +67,13 @@ typedef enum {
    MOZ_GTK_TAB_SELECTED        = 1 << 10
  } GtkTabFlags;
@@ -632,7 +1303,18 @@ diff -up firefox-43.0.4/widget/gtk/gtkdrawing.h.gtk3-20 firefox-43.0.4/widget/gt
  /** flags for menuitems **/
  typedef enum {
    /* menuitem is part of the menubar */
-@@ -464,6 +471,10 @@ gboolean moz_gtk_images_in_buttons(void)
+@@ -394,6 +401,10 @@ gint moz_gtk_get_tab_scroll_arrow_size(g
+  */
+ gint moz_gtk_get_arrow_size(gint* width, gint* height);
+ 
++gint moz_gtk_get_entry_height(gint* height);
++
++gint moz_gtk_get_button_height(gint* height);
++
+ /**
+  * Get the desired size of a toolbar separator
+  * size:    [OUT] the desired width
+@@ -464,6 +475,12 @@ gboolean moz_gtk_images_in_buttons(void)
   */
  gboolean moz_gtk_has_scrollbar_buttons(void);
  
@@ -640,13 +1322,35 @@ diff -up firefox-43.0.4/widget/gtk/gtkdrawing.h.gtk3-20 firefox-43.0.4/widget/gt
 +GtkStyleContext *
 +moz_gtk_style_create(GtkCssNode *node, GtkStyleContext *parent);
 +
++
++
  #ifdef __cplusplus
  }
  #endif /* __cplusplus */
-diff -up firefox-43.0.4/widget/gtk/mozgtk/mozgtk.c.gtk3-20 firefox-43.0.4/widget/gtk/mozgtk/mozgtk.c
---- firefox-43.0.4/widget/gtk/mozgtk/mozgtk.c.gtk3-20	2016-01-06 01:44:12.000000000 +0100
-+++ firefox-43.0.4/widget/gtk/mozgtk/mozgtk.c	2016-01-14 10:51:08.986952697 +0100
-@@ -547,6 +547,7 @@ STUB(gtk_style_context_get_border_color)
+diff -up firefox-45.0/widget/gtk/mozgtk/mozgtk.c.gtk3-20 firefox-45.0/widget/gtk/mozgtk/mozgtk.c
+--- firefox-45.0/widget/gtk/mozgtk/mozgtk.c.gtk3-20	2016-03-03 22:48:07.000000000 +0100
++++ firefox-45.0/widget/gtk/mozgtk/mozgtk.c	2016-03-15 13:58:06.914489856 +0100
+@@ -388,6 +388,7 @@ STUB(gtk_settings_get_for_screen)
+ STUB(gtk_socket_add_id)
+ STUB(gtk_socket_get_id)
+ STUB(gtk_socket_get_type)
++STUB(gtk_socket_get_plug_window)
+ STUB(gtk_socket_new)
+ STUB(gtk_spin_button_new)
+ STUB(gtk_statusbar_new)
+@@ -502,6 +503,11 @@ STUB(gtk_window_set_type_hint)
+ STUB(gtk_window_set_wmclass)
+ STUB(gtk_window_unfullscreen)
+ STUB(gtk_window_unmaximize)
++STUB(gtk_widget_path_iter_get_state)
++STUB(gtk_widget_get_preferred_height_and_baseline_for_width)
++STUB(gtk_entry_get_text_area)
++STUB(gtk_check_menu_item_get_type)
++STUB(gtk_spin_button_get_type)
+ #endif
+ 
+ #ifdef GTK3_SYMBOLS
+@@ -549,6 +555,7 @@ STUB(gtk_style_context_get_border_color)
  STUB(gtk_style_context_get_color)
  STUB(gtk_style_context_get_margin)
  STUB(gtk_style_context_get_padding)
@@ -654,7 +1358,7 @@ diff -up firefox-43.0.4/widget/gtk/mozgtk/mozgtk.c.gtk3-20 firefox-43.0.4/widget
  STUB(gtk_style_context_has_class)
  STUB(gtk_style_context_new)
  STUB(gtk_style_context_remove_class)
-@@ -574,6 +575,12 @@ STUB(gtk_color_chooser_get_type)
+@@ -576,6 +583,13 @@ STUB(gtk_color_chooser_get_type)
  STUB(gtk_color_chooser_set_rgba)
  STUB(gtk_color_chooser_get_rgba)
  STUB(gtk_color_chooser_set_use_alpha)
@@ -664,13 +1368,69 @@ diff -up firefox-43.0.4/widget/gtk/mozgtk/mozgtk.c.gtk3-20 firefox-43.0.4/widget
 +STUB(gtk_widget_path_iter_add_class)
 +STUB(gtk_style_context_set_parent)
 +STUB(gtk_widget_path_unref)
++STUB(gtk_button_get_type)
  #endif
  
  #ifdef GTK2_SYMBOLS
-diff -up firefox-43.0.4/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-43.0.4/widget/gtk/nsLookAndFeel.cpp
---- firefox-43.0.4/widget/gtk/nsLookAndFeel.cpp.gtk3-20	2016-01-06 01:44:13.000000000 +0100
-+++ firefox-43.0.4/widget/gtk/nsLookAndFeel.cpp	2016-01-14 10:51:08.987952700 +0100
-@@ -983,7 +983,7 @@ nsLookAndFeel::Init()
+diff -up firefox-45.0/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-45.0/widget/gtk/nsLookAndFeel.cpp
+--- firefox-45.0/widget/gtk/nsLookAndFeel.cpp.gtk3-20	2016-03-03 22:48:07.000000000 +0100
++++ firefox-45.0/widget/gtk/nsLookAndFeel.cpp	2016-03-15 13:58:06.911489846 +0100
+@@ -232,14 +232,18 @@ nsLookAndFeel::NativeGetColor(ColorID aI
+     case eColorID_activeborder:
+         // active window border
+         gtk_style_context_get_border_color(mBackgroundStyle, 
+-                                           GTK_STATE_FLAG_NORMAL, &gdk_color);
++                                           gtk_style_context_get_state(mBackgroundStyle), 
++                                           &gdk_color);
+         aColor = GDK_RGBA_TO_NS_RGBA(gdk_color);
+         break;
+     case eColorID_inactiveborder:
+         // inactive window border
++        gtk_style_context_save(mBackgroundStyle);
++        gtk_style_context_set_state(mBackgroundStyle, GTK_STATE_FLAG_INSENSITIVE);
+         gtk_style_context_get_border_color(mBackgroundStyle, 
+-                                           GTK_STATE_FLAG_INSENSITIVE, 
++                                           gtk_style_context_get_state(mBackgroundStyle), 
+                                            &gdk_color);
++        gtk_style_context_restore(mBackgroundStyle);
+         aColor = GDK_RGBA_TO_NS_RGBA(gdk_color);
+         break;
+     case eColorID_graytext: // disabled text in windows, menus, etc.
+@@ -248,9 +252,12 @@ nsLookAndFeel::NativeGetColor(ColorID aI
+         break;
+     case eColorID_inactivecaption:
+         // inactive window caption
++        gtk_style_context_save(mBackgroundStyle);
++        gtk_style_context_set_state(mBackgroundStyle, GTK_STATE_FLAG_INSENSITIVE);
+         gtk_style_context_get_background_color(mBackgroundStyle, 
+-                                               GTK_STATE_FLAG_INSENSITIVE, 
++                                               gtk_style_context_get_state(mBackgroundStyle), 
+                                                &gdk_color);
++        gtk_style_context_restore(mBackgroundStyle);
+         aColor = GDK_RGBA_TO_NS_RGBA(gdk_color);
+         break;
+ #endif
+@@ -376,13 +383,17 @@ nsLookAndFeel::NativeGetColor(ColorID aI
+     case eColorID__moz_buttondefault:
+       // default button border color
+         gtk_style_context_get_border_color(mButtonStyle, 
+-                                           GTK_STATE_FLAG_NORMAL, &gdk_color);
++                                           gtk_style_context_get_state(mButtonStyle),
++                                           &gdk_color);
+         aColor = GDK_RGBA_TO_NS_RGBA(gdk_color);
+         break;
+     case eColorID__moz_buttonhoverface:
++        gtk_style_context_save(mButtonStyle);
++        gtk_style_context_set_state(mButtonStyle, GTK_STATE_FLAG_PRELIGHT);
+         gtk_style_context_get_background_color(mButtonStyle, 
+-                                               GTK_STATE_FLAG_PRELIGHT, 
++                                               gtk_style_context_get_state(mButtonStyle), 
+                                                &gdk_color);
++        gtk_style_context_restore(mButtonStyle);
+         aColor = GDK_RGBA_TO_NS_RGBA(gdk_color);
+         break;
+     case eColorID__moz_buttonhovertext:
+@@ -989,7 +1000,7 @@ nsLookAndFeel::Init()
      style = create_context(path);
      gtk_style_context_add_class(style, GTK_STYLE_CLASS_SCROLLBAR);
      gtk_style_context_add_class(style, GTK_STYLE_CLASS_TROUGH);
@@ -679,7 +1439,7 @@ diff -up firefox-43.0.4/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-43.0.4/widg
      sMozScrollbar = GDK_RGBA_TO_NS_RGBA(color);
      g_object_unref(style);
  
-@@ -991,18 +991,18 @@ nsLookAndFeel::Init()
+@@ -997,18 +1008,18 @@ nsLookAndFeel::Init()
      style = create_context(path);
      gtk_style_context_save(style);
      gtk_style_context_add_class(style, GTK_STYLE_CLASS_BACKGROUND);
@@ -702,7 +1462,7 @@ diff -up firefox-43.0.4/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-43.0.4/widg
      sInfoText = GDK_RGBA_TO_NS_RGBA(color);
      g_object_unref(style);
  
-@@ -1017,20 +1017,26 @@ nsLookAndFeel::Init()
+@@ -1023,20 +1034,26 @@ nsLookAndFeel::Init()
      gtk_menu_shell_append(GTK_MENU_SHELL(menu), menuitem);
  
      style = gtk_widget_get_style_context(accel_label);
@@ -734,7 +1494,7 @@ diff -up firefox-43.0.4/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-43.0.4/widg
  
      g_object_unref(menu);
  #endif
-@@ -1139,44 +1145,53 @@ nsLookAndFeel::Init()
+@@ -1145,44 +1162,58 @@ nsLookAndFeel::Init()
              GDK_COLOR_TO_NS_RGB(style->dark[GTK_STATE_NORMAL]);
      }
  #else
@@ -745,6 +1505,7 @@ diff -up firefox-43.0.4/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-43.0.4/widg
 +
 +    GtkStyleContext *styleLabel;
 +    GtkStyleContext *styleSelection;
++    GtkBorder padding;
 +
      // Text colors
 -    style = gtk_widget_get_style_context(textView);
@@ -752,6 +1513,10 @@ diff -up firefox-43.0.4/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-43.0.4/widg
 -    gtk_style_context_add_class(style, GTK_STYLE_CLASS_VIEW);
 -    gtk_style_context_get_background_color(style, GTK_STATE_FLAG_NORMAL, &color);
 +    styleLabel = moz_gtk_style_create(labelPath, NULL);
++
++    gtk_style_context_get_border(styleLabel, gtk_style_context_get_state(styleLabel), &padding);
++    gtk_style_context_get_padding(styleLabel, gtk_style_context_get_state(styleLabel), &padding);
++
 +    styleSelection = moz_gtk_style_create(labelPath+1, styleLabel);
 +    gtk_style_context_get_background_color(styleLabel, gtk_style_context_get_state(styleLabel), &color);
      sMozFieldBackground = GDK_RGBA_TO_NS_RGBA(color);
@@ -805,7 +1570,7 @@ diff -up firefox-43.0.4/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-43.0.4/widg
  
      // GTK's guide to fancy odd row background colors:
      // 1) Check if a theme explicitly defines an odd row color
-@@ -1189,7 +1204,7 @@ nsLookAndFeel::Init()
+@@ -1195,7 +1226,7 @@ nsLookAndFeel::Init()
      // Get odd row background color
      gtk_style_context_save(style);
      gtk_style_context_add_region(style, GTK_STYLE_REGION_ROW, GTK_REGION_ODD);
@@ -814,7 +1579,7 @@ diff -up firefox-43.0.4/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-43.0.4/widg
      sOddCellBackground = GDK_RGBA_TO_NS_RGBA(color);
      gtk_style_context_restore(style);
  
-@@ -1199,7 +1214,7 @@ nsLookAndFeel::Init()
+@@ -1205,7 +1236,7 @@ nsLookAndFeel::Init()
      // TODO GTK3 - update sFrameOuterLightBorder 
      // for GTK_BORDER_STYLE_INSET/OUTSET/GROVE/RIDGE border styles (Bug 978172).
      style = gtk_widget_get_style_context(frame);
@@ -823,7 +1588,7 @@ diff -up firefox-43.0.4/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-43.0.4/widg
      sFrameInnerDarkBorder = sFrameOuterLightBorder = GDK_RGBA_TO_NS_RGBA(color);
  
      gtk_widget_path_free(path);
-@@ -1211,9 +1226,11 @@ nsLookAndFeel::Init()
+@@ -1217,9 +1248,11 @@ nsLookAndFeel::Init()
      gtk_container_add(GTK_CONTAINER(parent), infoBar);
      gtk_container_add(GTK_CONTAINER(infoBarContent), infoBarLabel);
      style = gtk_widget_get_style_context(infoBarLabel);
@@ -836,3 +1601,38 @@ diff -up firefox-43.0.4/widget/gtk/nsLookAndFeel.cpp.gtk3-20 firefox-43.0.4/widg
  #endif
      // Some themes have a unified menu bar, and support window dragging on it
      gboolean supports_menubar_drag = FALSE;
+diff -up firefox-45.0/widget/gtk/nsNativeThemeGTK.cpp.gtk3-20 firefox-45.0/widget/gtk/nsNativeThemeGTK.cpp
+--- firefox-45.0/widget/gtk/nsNativeThemeGTK.cpp.gtk3-20	2016-03-03 22:48:07.000000000 +0100
++++ firefox-45.0/widget/gtk/nsNativeThemeGTK.cpp	2016-03-15 13:58:06.911489846 +0100
+@@ -1548,9 +1548,6 @@ nsNativeThemeGTK::GetMinimumWidgetSize(n
+   case NS_THEME_RADIO_CONTAINER:
+   case NS_THEME_CHECKBOX_LABEL:
+   case NS_THEME_RADIO_LABEL:
+-  case NS_THEME_BUTTON:
+-  case NS_THEME_DROPDOWN:
+-  case NS_THEME_TOOLBAR_BUTTON:
+   case NS_THEME_TREEVIEW_HEADER_CELL:
+     {
+       // Just include our border, and let the box code augment the size.
+@@ -1560,6 +1557,21 @@ nsNativeThemeGTK::GetMinimumWidgetSize(n
+       aResult->width = border.left + border.right;
+       aResult->height = border.top + border.bottom;
+     }
++    break; 
++  case NS_THEME_BUTTON:
++  case NS_THEME_DROPDOWN:
++  case NS_THEME_TOOLBAR_BUTTON:
++    {
++        moz_gtk_get_button_height(&aResult->height);
++    }
++    break;
++  case NS_THEME_FOCUS_OUTLINE:
++  case NS_THEME_NUMBER_INPUT:
++  case NS_THEME_TEXTFIELD:
++  case NS_THEME_TEXTFIELD_MULTILINE:
++    {
++        moz_gtk_get_entry_height(&aResult->height);
++    } 
+     break;
+   case NS_THEME_TOOLBAR_SEPARATOR:
+     {
diff --git a/firefox.spec b/firefox.spec
index 506668a..98557e3 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -87,7 +87,7 @@
 Summary:        Mozilla Firefox Web browser
 Name:           firefox
 Version:        45.0
-Release:        4%{?pre_tag}%{?dist}
+Release:        5%{?pre_tag}%{?dist}
 URL:            https://www.mozilla.org/projects/firefox/
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Group:          Applications/Internet
@@ -788,6 +788,9 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
 #---------------------------------------------------------------------
 
 %changelog
+* Tue Mar 15 2016 Martin Stransky <stransky@redhat.com> - 45.0-5
+- Updated gtk3.20 patch
+
 * Fri Mar 4 2016 Martin Stransky <stransky@redhat.com> - 45.0-4
 - Update to 45.0 (B2)