Updated to 66.0.3 (Build 1)

1 files changed, 92 insertions, 0 deletions

diff --git a/mozilla-1508378.patch b/mozilla-1508378.patch
new file mode 100644
index 0000000..bbbce4b
--- /dev/null
+++ b/mozilla-1508378.patch
@@ -0,0 +1,92 @@
+changeset:   468935:3b964face103
+tag:         tip
+user:        Martin Stransky <stransky@redhat.com>
+date:        Wed Apr 10 15:14:32 2019 +0200
+summary:     Bug 1508378 - Fix round error when damage rect size/position is odd number and scale factor is used, r=lsalzman
+
+diff --git a/widget/gtk/WindowSurfaceWayland.cpp b/widget/gtk/WindowSurfaceWayland.cpp
+--- a/widget/gtk/WindowSurfaceWayland.cpp
++++ b/widget/gtk/WindowSurfaceWayland.cpp
+@@ -624,16 +624,33 @@ static void WaylandBufferDelayCommitHand
+   } else {
+     // Referenced WindowSurfaceWayland is already deleted.
+     // Do nothing but just release the mDelayedCommitHandle allocated at
+     // WindowSurfaceWayland::CommitWaylandBuffer().
+     free(aSurface);
+   }
+ }
+ 
++void WindowSurfaceWayland::CalcRectScale(LayoutDeviceIntRect& aRect, int aScale) {
++  if (aRect.x & 0x1) {
++    aRect.width += 1;
++  }
++  aRect.x = aRect.x / aScale;
++
++  if (aRect.y & 0x1) {
++    aRect.height += 1;
++  }
++  aRect.y = aRect.y / aScale;
++
++  aRect.width = (aRect.width & 0x1) ? aRect.width / aScale + 1 :
++                                      aRect.width / aScale;
++  aRect.height = (aRect.height & 0x1) ? aRect.height / aScale + 1 :
++                                        aRect.height / aScale;
++}
++
+ void WindowSurfaceWayland::CommitWaylandBuffer() {
+   MOZ_ASSERT(mPendingCommit, "Committing empty surface!");
+ 
+   if (mWaitToFullScreenUpdate) {
+     return;
+   }
+ 
+   wl_surface* waylandSurface = mWindow->GetWaylandSurface();
+@@ -679,21 +696,23 @@ void WindowSurfaceWayland::CommitWayland
+     LayoutDeviceIntRect rect = mWindow->GetBounds();
+     wl_surface_damage(waylandSurface, 0, 0, rect.width, rect.height);
+     mWaylandBufferFullScreenDamage = false;
+     mNeedScaleFactorUpdate = true;
+   } else {
+     gint scaleFactor = mWindow->GdkScaleFactor();
+     for (auto iter = mWaylandBufferDamage.RectIter(); !iter.Done();
+          iter.Next()) {
+-      const mozilla::LayoutDeviceIntRect& r = iter.Get();
++      mozilla::LayoutDeviceIntRect r = iter.Get();
+       // We need to remove the scale factor because the wl_surface_damage
+       // also multiplies by current  scale factor.
+-      wl_surface_damage(waylandSurface, r.x / scaleFactor, r.y / scaleFactor,
+-                        r.width / scaleFactor, r.height / scaleFactor);
++      if (scaleFactor > 1) {
++        CalcRectScale(r, scaleFactor);
++      }
++      wl_surface_damage(waylandSurface, r.x, r.y, r.width, r.height);
+     }
+   }
+ 
+   // Clear all back buffer damage as we're committing
+   // all requested regions.
+   mWaylandBufferDamage.SetEmpty();
+ 
+   mFrameCallback = wl_surface_frame(waylandSurface);
+diff --git a/widget/gtk/WindowSurfaceWayland.h b/widget/gtk/WindowSurfaceWayland.h
+--- a/widget/gtk/WindowSurfaceWayland.h
++++ b/widget/gtk/WindowSurfaceWayland.h
+@@ -96,16 +96,17 @@ class WindowSurfaceWayland : public Wind
+   WindowBackBuffer* GetWaylandBufferToDraw(int aWidth, int aHeight);
+ 
+   already_AddRefed<gfx::DrawTarget> LockWaylandBuffer(int aWidth, int aHeight,
+                                                       bool aClearBuffer);
+   already_AddRefed<gfx::DrawTarget> LockImageSurface(
+       const gfx::IntSize& aLockSize);
+   bool CommitImageSurfaceToWaylandBuffer(const LayoutDeviceIntRegion& aRegion);
+   void CommitWaylandBuffer();
++  void CalcRectScale(LayoutDeviceIntRect& aRect, int scale);
+ 
+   // TODO: Do we need to hold a reference to nsWindow object?
+   nsWindow* mWindow;
+   nsWaylandDisplay* mWaylandDisplay;
+   WindowBackBuffer* mWaylandBuffer;
+   LayoutDeviceIntRegion mWaylandBufferDamage;
+   WindowBackBuffer* mBackupBuffer[BACK_BUFFER_NUM];
+   RefPtr<gfxImageSurface> mImageSurface;
+