From b93a84ed3cc040fa80645382b1e241feefb57e40 Mon Sep 17 00:00:00 2001
From: Jan Grulich <jgrulich@redhat.com>
Date: Wed, 30 Jan 2019 14:03:47 +0100
Subject: Re-enable PipeWire support

---
 firefox-pipewire.patch | 635 ++++++++++++++++++++++++-------------------------
 firefox.spec           |   2 +-
 2 files changed, 318 insertions(+), 319 deletions(-)

diff --git a/firefox-pipewire.patch b/firefox-pipewire.patch
index fd1906d..4ac52d2 100644
--- a/firefox-pipewire.patch
+++ b/firefox-pipewire.patch
@@ -1,7 +1,8 @@
-diff -ENwbur firefox-64.0/config/system-headers.mozbuild firefox-webrtc/config/system-headers.mozbuild
---- firefox-64.0/config/system-headers.mozbuild	2019-01-07 13:18:29.367461827 +0100
-+++ firefox-webrtc/config/system-headers.mozbuild	2019-01-07 13:19:30.043067979 +0100
-@@ -314,6 +314,7 @@
+diff --git a/config/system-headers.mozbuild b/config/system-headers.mozbuild
+index b257e6f8e3..aa58a7fe58 100644
+--- a/config/system-headers.mozbuild
++++ b/config/system-headers.mozbuild
+@@ -314,6 +314,7 @@ system_headers = [
      'Gestalt.h',
      'getopt.h',
      'gio/gio.h',
@@ -9,7 +10,7 @@ diff -ENwbur firefox-64.0/config/system-headers.mozbuild firefox-webrtc/config/s
      'glibconfig.h',
      'glib.h',
      'glib-object.h',
-@@ -607,6 +608,7 @@
+@@ -607,6 +608,7 @@ system_headers = [
      'Pgenerr.h',
      'PGenErr.h',
      'Ph.h',
@@ -17,9 +18,11 @@ diff -ENwbur firefox-64.0/config/system-headers.mozbuild firefox-webrtc/config/s
      'pixman.h',
      'pk11func.h',
      'pk11pqg.h',
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_linux.cc firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_linux.cc
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_linux.cc	1970-01-01 01:00:00.000000000 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_linux.cc	2019-01-07 13:20:40.141768272 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_linux.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_linux.cc
+new file mode 100644
+index 0000000000..508b695540
+--- /dev/null
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_linux.cc
 @@ -0,0 +1,39 @@
 +/*
 + *  Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
@@ -31,11 +34,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_
 + *  be found in the AUTHORS file in the root of the source tree.
 + */
 +
-+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
-+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
++#include "modules/desktop_capture/desktop_capture_options.h"
++#include "modules/desktop_capture/desktop_capturer.h"
 +
 +#if defined(USE_X11)
-+#include "webrtc/modules/desktop_capture/app_capturer_x11.h"
++#include "modules/desktop_capture/app_capturer_x11.h"
 +#endif // defined(USE_X11)
 +
 +namespace webrtc {
@@ -60,32 +63,32 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_
 +}
 +
 +}  // namespace webrtc
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc	2019-01-07 13:16:46.374432920 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc	2019-01-07 13:20:40.142768282 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc
+index 5cbd143556..95d816f973 100755
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc
 @@ -7,9 +7,6 @@
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
--#include "webrtc/modules/desktop_capture/app_capturer.h"
--#include "webrtc/modules/desktop_capture/shared_desktop_frame.h"
--#include "webrtc/modules/desktop_capture/x11/shared_x_util.h"
+-#include "modules/desktop_capture/app_capturer.h"
+-#include "modules/desktop_capture/shared_desktop_frame.h"
+-#include "modules/desktop_capture/x11/shared_x_util.h"
  
  #include <assert.h>
  #include <string.h>
-@@ -21,80 +18,19 @@
+@@ -21,80 +18,18 @@
  
  #include <algorithm>
  
-+#include "webrtc/modules/desktop_capture/app_capturer_x11.h"
-+
- #include "webrtc/modules/desktop_capture/desktop_capture_options.h"
- #include "webrtc/modules/desktop_capture/desktop_frame.h"
- #include "webrtc/modules/desktop_capture/x11/shared_x_display.h"
-+#include "webrtc/modules/desktop_capture/x11/shared_x_util.h"
- #include "webrtc/modules/desktop_capture/x11/x_error_trap.h"
- #include "webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.h"
- #include "webrtc/system_wrappers/include/logging.h"
++#include "modules/desktop_capture/app_capturer_x11.h"
+ #include "modules/desktop_capture/desktop_capture_options.h"
+ #include "modules/desktop_capture/desktop_frame.h"
+ #include "modules/desktop_capture/x11/shared_x_display.h"
++#include "modules/desktop_capture/x11/shared_x_util.h"
+ #include "modules/desktop_capture/x11/x_error_trap.h"
+ #include "modules/desktop_capture/x11/x_server_pixel_buffer.h"
+ #include "rtc_base/logging.h"
  
  namespace webrtc {
  
@@ -158,7 +161,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_
      : callback_(NULL),
        selected_process_(0),
        x_display_(options.x_display()) {
-@@ -103,7 +39,7 @@
+@@ -103,7 +38,7 @@ AppCapturerLinux::AppCapturerLinux(const DesktopCaptureOptions& options)
    rgn_background_ = XCreateRegion();
  }
  
@@ -167,7 +170,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_
    if (rgn_mask_) {
      XDestroyRegion(rgn_mask_);
    }
-@@ -116,32 +52,32 @@
+@@ -116,32 +51,32 @@ AppCapturerLinux::~AppCapturerLinux() {
  }
  
  // AppCapturer interface.
@@ -206,7 +209,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_
    XErrorTrap error_trap(GetDisplay());
  
    //Capture screen >> set root window as capture window
-@@ -169,7 +105,7 @@
+@@ -169,7 +104,7 @@ void AppCapturerLinux::CaptureFrame() {
    }
  }
  
@@ -215,7 +218,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_
    XErrorTrap error_trap(GetDisplay());
  
    if (!pDesktopFrame) {
-@@ -192,7 +128,7 @@
+@@ -192,7 +127,7 @@ void AppCapturerLinux::FillDesktopFrameRegionWithColor(DesktopFrame* pDesktopFra
    }
  }
  
@@ -224,7 +227,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_
    XErrorTrap error_trap(GetDisplay());
  
    XSubtractRegion(rgn_visual_, rgn_visual_, rgn_visual_);
-@@ -269,21 +205,19 @@
+@@ -269,21 +204,19 @@ bool AppCapturerLinux::UpdateRegions() {
    return true;
  }
  
@@ -250,9 +253,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_
  
    return std::unique_ptr<DesktopCapturer>(std::move(capturer));
  }
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h	1970-01-01 01:00:00.000000000 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h	2019-01-07 13:20:40.203768892 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h
+new file mode 100644
+index 0000000000..2b3d0dc0ad
+--- /dev/null
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h
 @@ -0,0 +1,98 @@
 +/*
 + *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
@@ -272,15 +277,15 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_
 +#include <memory>
 +#include <string>
 +
-+#include "webrtc/modules/desktop_capture/app_capturer.h"
-+#include "webrtc/modules/desktop_capture/shared_desktop_frame.h"
-+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
-+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
-+#include "webrtc/modules/desktop_capture/desktop_geometry.h"
-+#include "webrtc/modules/desktop_capture/x11/shared_x_display.h"
-+#include "webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.h"
-+#include "webrtc/base/constructormagic.h"
-+#include "webrtc/base/scoped_ref_ptr.h"
++#include "modules/desktop_capture/app_capturer.h"
++#include "modules/desktop_capture/shared_desktop_frame.h"
++#include "modules/desktop_capture/desktop_capture_options.h"
++#include "modules/desktop_capture/desktop_capturer.h"
++#include "modules/desktop_capture/desktop_geometry.h"
++#include "modules/desktop_capture/x11/shared_x_display.h"
++#include "modules/desktop_capture/x11/x_server_pixel_buffer.h"
++#include "rtc_base/constructormagic.h"
++#include "rtc_base/scoped_ref_ptr.h"
 +
 +namespace webrtc {
 +
@@ -352,9 +357,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_
 +}  // namespace webrtc
 +
 +#endif  // MODULES_DESKTOP_CAPTURE_APP_CAPTURER_X11_H_
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc	1970-01-01 01:00:00.000000000 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc	2019-01-07 13:20:40.143768292 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc
+new file mode 100644
+index 0000000000..47350149f4
+--- /dev/null
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc
 @@ -0,0 +1,849 @@
 +/*
 + *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
@@ -375,12 +382,12 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +#include <spa/param/video/raw-utils.h>
 +#include <spa/support/type-map.h>
 +
-+#include "webrtc/modules/desktop_capture/base_capturer_pipewire.h"
++#include "modules/desktop_capture/base_capturer_pipewire.h"
 +
-+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
-+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
-+#include "webrtc/base/checks.h"
-+#include "webrtc/base/logging.h"
++#include "modules/desktop_capture/desktop_capture_options.h"
++#include "modules/desktop_capture/desktop_capturer.h"
++#include "rtc_base/checks.h"
++#include "rtc_base/logging.h"
 +
 +namespace webrtc {
 +
@@ -404,17 +411,17 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +
 +  switch (state) {
 +    case PW_REMOTE_STATE_ERROR:
-+      LOG(LS_ERROR) << "PipeWire remote state error: " << error_message;
++      RTC_LOG(LS_ERROR) << "PipeWire remote state error: " << error_message;
 +      break;
 +    case PW_REMOTE_STATE_CONNECTED:
-+      LOG(LS_INFO) << "PipeWire remote state: connected.";
++      RTC_LOG(LS_INFO) << "PipeWire remote state: connected.";
 +      that->CreateReceivingStream();
 +      break;
 +    case PW_REMOTE_STATE_CONNECTING:
-+      LOG(LS_INFO) << "PipeWire remote state: connecting.";
++      RTC_LOG(LS_INFO) << "PipeWire remote state: connecting.";
 +      break;
 +    case PW_REMOTE_STATE_UNCONNECTED:
-+      LOG(LS_INFO) << "PipeWire remote state: unconnected.";
++      RTC_LOG(LS_INFO) << "PipeWire remote state: unconnected.";
 +      break;
 +  }
 +}
@@ -429,7 +436,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +
 +  switch (state) {
 +    case PW_STREAM_STATE_ERROR:
-+      LOG(LS_ERROR) << "PipeWire stream state error: " << error_message;
++      RTC_LOG(LS_ERROR) << "PipeWire stream state error: " << error_message;
 +      break;
 +    case PW_STREAM_STATE_CONFIGURE:
 +      pw_stream_set_active(that->pw_stream_, true);
@@ -450,7 +457,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data);
 +  RTC_DCHECK(that);
 +
-+  LOG(LS_INFO) << "PipeWire stream format changed.";
++  RTC_LOG(LS_INFO) << "PipeWire stream format changed.";
 +
 +  if (!format) {
 +    pw_stream_finish_format(that->pw_stream_, /*res=*/0, /*params=*/nullptr,
@@ -581,7 +588,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +                                     G_DBUS_SEND_MESSAGE_FLAGS_NONE,
 +                                     /*out_serial=*/nullptr, &error);
 +      if (error) {
-+        LOG(LS_ERROR) << "Failed to close the session: " << error->message;
++        RTC_LOG(LS_ERROR) << "Failed to close the session: " << error->message;
 +        g_error_free(error);
 +      }
 +      g_object_unref(message);
@@ -632,7 +639,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  pw_remote_connect_fd(pw_remote_, pw_fd_);
 +
 +  if (pw_thread_loop_start(pw_main_loop_) < 0) {
-+    LOG(LS_ERROR) << "Failed to start main PipeWire loop";
++    RTC_LOG(LS_ERROR) << "Failed to start main PipeWire loop";
 +    portal_init_failed_ = true;
 +  }
 +}
@@ -696,7 +703,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  if (pw_stream_connect(pw_stream_, PW_DIRECTION_INPUT, /*port_path=*/nullptr,
 +                        flags, params,
 +                        /*n_params=*/1) != 0) {
-+    LOG(LS_ERROR) << "Could not connect receiving stream.";
++    RTC_LOG(LS_ERROR) << "Could not connect receiving stream.";
 +    portal_init_failed_ = true;
 +    return;
 +  }
@@ -713,7 +720,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  uint32_t maxSize = spaBuffer->datas[0].maxsize;
 +  int32_t srcStride = spaBuffer->datas[0].chunk->stride;
 +  if (srcStride != (desktop_size_.width() * kBytesPerPixelPw)) {
-+    LOG(LS_ERROR) << "Got buffer with stride different from screen stride: "
++    RTC_LOG(LS_ERROR) << "Got buffer with stride different from screen stride: "
 +                      << srcStride
 +                      << " != " << (desktop_size_.width() * kBytesPerPixelPw);
 +    portal_init_failed_ = true;
@@ -768,7 +775,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  GError* error = nullptr;
 +  that->proxy_ = g_dbus_proxy_new_finish(result, &error);
 +  if (!that->proxy_) {
-+    LOG(LS_ERROR) << "Failed to create a proxy for the screen cast portal: "
++    RTC_LOG(LS_ERROR) << "Failed to create a proxy for the screen cast portal: "
 +                      << error->message;
 +    g_error_free(error);
 +    that->portal_init_failed_ = true;
@@ -776,7 +783,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  }
 +  that->connection_ = g_dbus_proxy_get_connection(that->proxy_);
 +
-+  LOG(LS_INFO) << "Created proxy for the screen cast portal.";
++  RTC_LOG(LS_INFO) << "Created proxy for the screen cast portal.";
 +  that->SessionRequest();
 +}
 +
@@ -816,7 +823,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +      portal_handle_, OnSessionRequestResponseSignal);
 +  g_free(variant_string);
 +
-+  LOG(LS_INFO) << "Screen cast session requested.";
++  RTC_LOG(LS_INFO) << "Screen cast session requested.";
 +  g_dbus_proxy_call(
 +      proxy_, "CreateSession", g_variant_new("(a{sv})", &builder),
 +      G_DBUS_CALL_FLAGS_NONE, /*timeout=*/-1, /*cancellable=*/nullptr,
@@ -834,19 +841,19 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  GError* error = nullptr;
 +  GVariant* variant = g_dbus_proxy_call_finish(that->proxy_, result, &error);
 +  if (!variant) {
-+    LOG(LS_ERROR) << "Failed to create a screen cast session: "
++    RTC_LOG(LS_ERROR) << "Failed to create a screen cast session: "
 +                      << error->message;
 +    g_error_free(error);
 +    that->portal_init_failed_ = true;
 +    return;
 +  }
-+  LOG(LS_INFO) << "Initializing the screen cast session.";
++  RTC_LOG(LS_INFO) << "Initializing the screen cast session.";
 +
 +  gchar* handle = nullptr;
 +  g_variant_get_child(variant, 0, "o", &handle);
 +  g_variant_unref(variant);
 +  if (!handle) {
-+    LOG(LS_ERROR) << "Failed to initialize the screen cast session.";
++    RTC_LOG(LS_ERROR) << "Failed to initialize the screen cast session.";
 +    if (that->session_request_signal_id_) {
 +      g_dbus_connection_signal_unsubscribe(connection,
 +                                           that->session_request_signal_id_);
@@ -858,7 +865,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +
 +  g_free(handle);
 +
-+  LOG(LS_INFO) << "Subscribing to the screen cast session.";
++  RTC_LOG(LS_INFO) << "Subscribing to the screen cast session.";
 +}
 +
 +// static
@@ -875,7 +882,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  RTC_DCHECK(that);
 +
 +
-+  LOG(LS_INFO)
++  RTC_LOG(LS_INFO)
 +      << "Received response for the screen cast session subscription.";
 +
 +  guint32 portal_response;
@@ -886,7 +893,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  g_variant_unref(response_data);
 +
 +  if (!that->session_handle_ || portal_response) {
-+    LOG(LS_ERROR)
++    RTC_LOG(LS_ERROR)
 +        << "Failed to request the screen cast session subscription.";
 +    that->portal_init_failed_ = true;
 +    return;
@@ -915,7 +922,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +      sources_handle_, OnSourcesRequestResponseSignal);
 +  g_free(variant_string);
 +
-+  LOG(LS_INFO) << "Requesting sources from the screen cast session.";
++  RTC_LOG(LS_INFO) << "Requesting sources from the screen cast session.";
 +  g_dbus_proxy_call(
 +      proxy_, "SelectSources",
 +      g_variant_new("(oa{sv})", session_handle_, &builder),
@@ -934,19 +941,19 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  GError* error = nullptr;
 +  GVariant* variant = g_dbus_proxy_call_finish(that->proxy_, result, &error);
 +  if (!variant) {
-+    LOG(LS_ERROR) << "Failed to request the sources: " << error->message;
++    RTC_LOG(LS_ERROR) << "Failed to request the sources: " << error->message;
 +    g_error_free(error);
 +    that->portal_init_failed_ = true;
 +    return;
 +  }
 +
-+  LOG(LS_INFO) << "Sources requested from the screen cast session.";
++  RTC_LOG(LS_INFO) << "Sources requested from the screen cast session.";
 +
 +  gchar* handle = nullptr;
 +  g_variant_get_child(variant, 0, "o", &handle);
 +  g_variant_unref(variant);
 +  if (!handle) {
-+    LOG(LS_ERROR) << "Failed to initialize the screen cast session.";
++    RTC_LOG(LS_ERROR) << "Failed to initialize the screen cast session.";
 +    if (that->sources_request_signal_id_) {
 +      g_dbus_connection_signal_unsubscribe(connection,
 +                                           that->sources_request_signal_id_);
@@ -958,7 +965,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +
 +  g_free(handle);
 +
-+  LOG(LS_INFO) << "Subscribed to sources signal.";
++  RTC_LOG(LS_INFO) << "Subscribed to sources signal.";
 +}
 +
 +// static
@@ -977,13 +984,13 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  guint32 portal_response;
 +  g_variant_get(parameters, "(u@a{sv})", &portal_response, nullptr);
 +  if (portal_response) {
-+    LOG(LS_ERROR)
++    RTC_LOG(LS_ERROR)
 +        << "Failed to select sources for the screen cast session.";
 +    that->portal_init_failed_ = true;
 +    return;
 +  }
 +
-+  LOG(LS_INFO) << "Received sources signal from session.";
++  RTC_LOG(LS_INFO) << "Received sources signal from session.";
 +  that->StartRequest();
 +}
 +
@@ -1004,7 +1011,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  // "Identifier for the application window", this is Wayland, so not "x11:...".
 +  const gchar parent_window[] = "";
 +
-+  LOG(LS_INFO) << "Starting the screen cast session.";
++  RTC_LOG(LS_INFO) << "Starting the screen cast session.";
 +  g_dbus_proxy_call(
 +      proxy_, "Start",
 +      g_variant_new("(osa{sv})", session_handle_, parent_window, &builder),
@@ -1023,20 +1030,20 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  GError* error = nullptr;
 +  GVariant* variant = g_dbus_proxy_call_finish(that->proxy_, result, &error);
 +  if (!variant) {
-+    LOG(LS_ERROR) << "Failed to start the screen cast session: "
++    RTC_LOG(LS_ERROR) << "Failed to start the screen cast session: "
 +                      << error->message;
 +    g_error_free(error);
 +    that->portal_init_failed_ = true;
 +    return;
 +  }
 +
-+  LOG(LS_INFO) << "Initializing the start of the screen cast session.";
++  RTC_LOG(LS_INFO) << "Initializing the start of the screen cast session.";
 +
 +  gchar* handle = nullptr;
 +  g_variant_get_child(variant, 0, "o", &handle);
 +  g_variant_unref(variant);
 +  if (!handle) {
-+    LOG(LS_ERROR)
++    RTC_LOG(LS_ERROR)
 +        << "Failed to initialize the start of the screen cast session.";
 +    if (that->start_request_signal_id_) {
 +      g_dbus_connection_signal_unsubscribe(connection,
@@ -1049,7 +1056,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +
 +  g_free(handle);
 +
-+  LOG(LS_INFO) << "Subscribed to the start signal.";
++  RTC_LOG(LS_INFO) << "Subscribed to the start signal.";
 +}
 +
 +// static
@@ -1065,13 +1072,13 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +      static_cast<BaseCapturerPipeWire*>(user_data);
 +  RTC_DCHECK(that);
 +
-+  LOG(LS_INFO) << "Start signal received.";
++  RTC_LOG(LS_INFO) << "Start signal received.";
 +  guint32 portal_response;
 +  GVariant* response_data;
 +  GVariantIter* iter = nullptr;
 +  g_variant_get(parameters, "(u@a{sv})", &portal_response, &response_data);
 +  if (portal_response || !response_data) {
-+    LOG(LS_ERROR) << "Failed to start the screen cast session.";
++    RTC_LOG(LS_ERROR) << "Failed to start the screen cast session.";
 +    that->portal_init_failed_ = true;
 +    return;
 +  }
@@ -1109,7 +1116,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  GVariantBuilder builder;
 +  g_variant_builder_init(&builder, G_VARIANT_TYPE_VARDICT);
 +
-+  LOG(LS_INFO) << "Opening the PipeWire remote.";
++  RTC_LOG(LS_INFO) << "Opening the PipeWire remote.";
 +
 +  g_dbus_proxy_call_with_unix_fd_list(
 +      proxy_, "OpenPipeWireRemote",
@@ -1134,7 +1141,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  GVariant* variant = g_dbus_proxy_call_with_unix_fd_list_finish(
 +      that->proxy_, &outlist, result, &error);
 +  if (!variant) {
-+    LOG(LS_ERROR) << "Failed to open the PipeWire remote: "
++    RTC_LOG(LS_ERROR) << "Failed to open the PipeWire remote: "
 +                      << error->message;
 +    g_error_free(error);
 +    that->portal_init_failed_ = true;
@@ -1145,7 +1152,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  g_variant_get(variant, "(h)", &index);
 +
 +  if ((that->pw_fd_ = g_unix_fd_list_get(outlist, index, &error)) == -1) {
-+    LOG(LS_ERROR) << "Failed to get file descriptor from the list: "
++    RTC_LOG(LS_ERROR) << "Failed to get file descriptor from the list: "
 +                      << error->message;
 +    g_error_free(error);
 +    g_variant_unref(variant);
@@ -1157,7 +1164,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +  g_object_unref(outlist);
 +
 +  that->InitPipeWire();
-+  LOG(LS_INFO) << "PipeWire remote opened.";
++  RTC_LOG(LS_INFO) << "PipeWire remote opened.";
 +}
 +
 +void BaseCapturerPipeWire::Start(Callback* callback) {
@@ -1205,9 +1212,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +}
 +
 +}  // namespace webrtc
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h	1970-01-01 01:00:00.000000000 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h	2019-01-07 13:20:40.141768272 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h
+new file mode 100644
+index 0000000000..3841938bd7
+--- /dev/null
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h
 @@ -0,0 +1,167 @@
 +/*
 + *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
@@ -1227,8 +1236,8 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +#include <pipewire/pipewire.h>
 +#include <spa/param/video/format-utils.h>
 +
-+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
-+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
++#include "modules/desktop_capture/desktop_capture_options.h"
++#include "modules/desktop_capture/desktop_capturer.h"
 +
 +namespace webrtc {
 +
@@ -1376,22 +1385,26 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base
 +}  // namespace webrtc
 +
 +#endif  // MODULES_DESKTOP_CAPTURE_BASE_CAPTURER_PIPEWIRE_H_
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_gn/moz.build firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_gn/moz.build
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_gn/moz.build	2019-01-07 13:16:46.410433280 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_gn/moz.build	2019-01-07 13:20:40.146768322 +0100
-@@ -143,14 +143,26 @@
-         "/media/webrtc/trunk/webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.cc"
-     ]
- 
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build
+index e8421fc3d3..6be802e0b4 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build
+@@ -152,10 +152,10 @@ if CONFIG["OS_TARGET"] == "FreeBSD":
+         "/media/webrtc/trunk/webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.cc"
+     ]
+ 
 +# Common Linux stuff between X11 and PipeWire
- if CONFIG["OS_TARGET"] == "Linux":
- 
-     DEFINES["USE_NSS_CERTS"] = "1"
--    DEFINES["USE_X11"] = "1"
-     DEFINES["WEBRTC_LINUX"] = True
-     DEFINES["WEBRTC_POSIX"] = True
-     DEFINES["_FILE_OFFSET_BITS"] = "64"
- 
+ if CONFIG["OS_TARGET"] == "Linux":
+ 
+     DEFINES["USE_NSS_CERTS"] = "1"
+-    DEFINES["USE_X11"] = "1"
+     DEFINES["WEBRTC_LINUX"] = True
+     DEFINES["WEBRTC_POSIX"] = True
+     DEFINES["_FILE_OFFSET_BITS"] = "64"
+@@ -174,6 +174,18 @@ if CONFIG["OS_TARGET"] == "Linux":
+         "Xrender"
+     ]
+ 
 +    UNIFIED_SOURCES += [
 +        "/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_linux.cc",
 +        "/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc",
@@ -1404,13 +1417,13 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desk
 +
 +    DEFINES["USE_X11"] = "1"
 +
-     OS_LIBS += [
-         "rt",
-         "X11",
-@@ -177,6 +189,27 @@
-         "/media/webrtc/trunk/webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.cc"
-     ]
- 
+     UNIFIED_SOURCES += [
+         "/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc",
+         "/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc",
+@@ -189,6 +201,27 @@ if CONFIG["OS_TARGET"] == "Linux":
+         "/media/webrtc/trunk/webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.cc"
+     ]
+ 
 +# PipeWire specific files
 +if CONFIG["OS_TARGET"] == "Linux":
 +
@@ -1432,13 +1445,14 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desk
 +        "/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc"
 +    ]
 +
- if CONFIG["OS_TARGET"] == "NetBSD":
- 
-     DEFINES["USE_X11"] = "1"
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h	2019-01-07 13:16:46.361432790 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h	2019-01-07 13:20:40.144768302 +0100
-@@ -107,6 +107,11 @@
+ if CONFIG["OS_TARGET"] == "NetBSD":
+ 
+     DEFINES["USE_X11"] = "1"
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
+index fec5ff0ac5..3e23773549 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h
+@@ -113,6 +113,11 @@ class DesktopCaptureOptions {
    }
  #endif
  
@@ -1450,7 +1464,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desk
   private:
  #if defined(USE_X11)
    rtc::scoped_refptr<SharedXDisplay> x_display_;
-@@ -129,6 +134,9 @@
+@@ -135,6 +140,9 @@ class DesktopCaptureOptions {
  #endif
    bool disable_effects_ = true;
    bool detect_updated_region_ = false;
@@ -1460,10 +1474,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desk
  };
  
  }  // namespace webrtc
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc	2019-01-07 13:16:46.389433070 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc	2019-01-07 13:20:40.148768342 +0100
-@@ -66,4 +66,17 @@
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc
+index 2fe6e4a03e..7575fd22bb 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc
+@@ -70,4 +70,17 @@ std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateAppCapturer(
    return capturer;
  }
  
@@ -1481,10 +1496,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desk
 +#endif
 +
  }  // namespace webrtc
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h	2019-01-07 13:16:46.394433120 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h	2019-01-07 13:20:40.147768332 +0100
-@@ -129,6 +129,10 @@
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h
+index ad61e044c8..cfabf3e864 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h
+@@ -140,6 +140,10 @@ class DesktopCapturer {
    static std::unique_ptr<DesktopCapturer> CreateAppCapturer(
        const DesktopCaptureOptions& options);
  
@@ -1495,9 +1511,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desk
   protected:
    // CroppingWindowCapturer needs to create raw capturers without wrappers, so
    // the following two functions are protected.
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc	1970-01-01 01:00:00.000000000 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc	2019-01-07 13:20:40.165768512 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc
+new file mode 100644
+index 0000000000..c3e608b701
+--- /dev/null
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc
 @@ -0,0 +1,40 @@
 +/*
 + *  Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
@@ -1509,10 +1527,10 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mous
 + *  be found in the AUTHORS file in the root of the source tree.
 + */
 +
-+#include "webrtc/modules/desktop_capture/mouse_cursor_monitor.h"
++#include "modules/desktop_capture/mouse_cursor_monitor.h"
 +
 +#if defined(USE_X11)
-+#include "webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h"
++#include "modules/desktop_capture/mouse_cursor_monitor_x11.h"
 +#endif // defined(USE_X11)
 +
 +namespace webrtc {
@@ -1539,19 +1557,20 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mous
 +}
 +
 +}  // namespace webrtc
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc	2019-01-07 13:16:46.368432860 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc	2019-01-07 13:20:40.166768522 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc
+index 53e808f4ca..e552b5ec4c 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc
 @@ -16,6 +16,8 @@
  #include <X11/Xlib.h>
  #include <X11/Xutil.h>
  
-+#include "webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h"
++#include "modules/desktop_capture/mouse_cursor_monitor_x11.h"
 +
- #include "webrtc/modules/desktop_capture/desktop_capture_options.h"
- #include "webrtc/modules/desktop_capture/desktop_frame.h"
- #include "webrtc/modules/desktop_capture/mouse_cursor.h"
-@@ -59,38 +61,6 @@
+ #include "modules/desktop_capture/desktop_capture_options.h"
+ #include "modules/desktop_capture/desktop_capture_types.h"
+ #include "modules/desktop_capture/desktop_frame.h"
+@@ -60,38 +62,6 @@ Window GetTopLevelWindow(Display* display, Window window) {
  
  namespace webrtc {
  
@@ -1561,7 +1580,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mous
 -  MouseCursorMonitorX11(const DesktopCaptureOptions& options, Window window, Window inner_window);
 -  ~MouseCursorMonitorX11() override;
 -
--  void Start(Callback* callback, Mode mode) override;
+-  void Init(Callback* callback, Mode mode) override;
 -  void Stop() override;
 -  void Capture() override;
 -
@@ -1590,7 +1609,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mous
  MouseCursorMonitorX11::MouseCursorMonitorX11(
      const DesktopCaptureOptions& options,
      Window window, Window inner_window)
-@@ -244,7 +214,7 @@
+@@ -263,7 +233,7 @@ void MouseCursorMonitorX11::CaptureCursor() {
  }
  
  // static
@@ -1599,7 +1618,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mous
      const DesktopCaptureOptions& options, WindowId window) {
    if (!options.x_display())
      return NULL;
-@@ -254,7 +224,7 @@
+@@ -273,7 +243,7 @@ MouseCursorMonitor* MouseCursorMonitor::CreateForWindow(
    return new MouseCursorMonitorX11(options, outer_window, window);
  }
  
@@ -1608,9 +1627,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mous
      const DesktopCaptureOptions& options,
      ScreenId screen) {
    if (!options.x_display())
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h	1970-01-01 01:00:00.000000000 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h	2019-01-07 13:20:40.164768502 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h
+new file mode 100644
+index 0000000000..1e164be38b
+--- /dev/null
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h
 @@ -0,0 +1,63 @@
 +/*
 + *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
@@ -1628,12 +1649,12 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mous
 +#include <X11/X.h>
 +#include <memory>
 +
-+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
-+#include "webrtc/modules/desktop_capture/desktop_capture_types.h"
-+#include "webrtc/modules/desktop_capture/x11/shared_x_display.h"
-+#include "webrtc/modules/desktop_capture/mouse_cursor.h"
-+#include "webrtc/modules/desktop_capture/mouse_cursor_monitor.h"
-+#include "webrtc/base/scoped_ref_ptr.h"
++#include "modules/desktop_capture/desktop_capture_options.h"
++#include "modules/desktop_capture/desktop_capture_types.h"
++#include "modules/desktop_capture/x11/shared_x_display.h"
++#include "modules/desktop_capture/mouse_cursor.h"
++#include "modules/desktop_capture/mouse_cursor_monitor.h"
++#include "rtc_base/scoped_ref_ptr.h"
 +
 +namespace webrtc {
 +
@@ -1643,7 +1664,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mous
 +  MouseCursorMonitorX11(const DesktopCaptureOptions& options, Window window, Window inner_window);
 +  ~MouseCursorMonitorX11() override;
 +
-+  void Start(Callback* callback, Mode mode) override;
++  void Init(Callback* callback, Mode mode) override;
 +  void Stop() override;
 +  void Capture() override;
 +
@@ -1675,9 +1696,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mous
 +}  // namespace webrtc
 +
 +#endif  // MODULES_DESKTOP_CAPTURE_MOUSE_CURSOR_MONITOR_X11_H_
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc	1970-01-01 01:00:00.000000000 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc	2019-01-07 13:20:40.170768562 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc
+new file mode 100644
+index 0000000000..74de2a43df
+--- /dev/null
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc
 @@ -0,0 +1,40 @@
 +/*
 + *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
@@ -1689,15 +1712,15 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
 + *  be found in the AUTHORS file in the root of the source tree.
 + */
 +
-+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
-+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
++#include "modules/desktop_capture/desktop_capture_options.h"
++#include "modules/desktop_capture/desktop_capturer.h"
 +
 +#if defined(WEBRTC_USE_PIPEWIRE)
-+#include "webrtc/modules/desktop_capture/screen_capturer_pipewire.h"
++#include "modules/desktop_capture/screen_capturer_pipewire.h"
 +#endif  // defined(WEBRTC_USE_PIPEWIRE)
 +
 +#if defined(USE_X11)
-+#include "webrtc/modules/desktop_capture/screen_capturer_x11.h"
++#include "modules/desktop_capture/screen_capturer_x11.h"
 +#endif  // defined(USE_X11)
 +
 +namespace webrtc {
@@ -1719,9 +1742,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
 +}
 +
 +}  // namespace webrtc
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc	1970-01-01 01:00:00.000000000 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc	2019-01-07 13:20:40.171768572 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc
+new file mode 100644
+index 0000000000..ac48c2e0d7
+--- /dev/null
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc
 @@ -0,0 +1,31 @@
 +/*
 + *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
@@ -1733,7 +1758,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
 + *  be found in the AUTHORS file in the root of the source tree.
 + */
 +
-+#include "webrtc/modules/desktop_capture/screen_capturer_pipewire.h"
++#include "modules/desktop_capture/screen_capturer_pipewire.h"
 +
 +#include <memory>
 +
@@ -1754,9 +1779,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
 +}
 +
 +}  // namespace webrtc
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h	1970-01-01 01:00:00.000000000 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h	2019-01-07 13:20:40.168768542 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h
+new file mode 100644
+index 0000000000..05200b36b7
+--- /dev/null
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h
 @@ -0,0 +1,33 @@
 +/*
 + *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
@@ -1773,7 +1800,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
 +
 +#include <memory>
 +
-+#include "webrtc/modules/desktop_capture/base_capturer_pipewire.h"
++#include "modules/desktop_capture/base_capturer_pipewire.h"
 +
 +namespace webrtc {
 +
@@ -1791,20 +1818,21 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
 +}  // namespace webrtc
 +
 +#endif  // MODULES_DESKTOP_CAPTURE_SCREEN_CAPTURER_PIPEWIRE_H_
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc	2019-01-07 13:16:46.376432940 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc	2019-01-07 13:20:40.173768592 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc
+index 38810317b1..4379101695 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc
 @@ -19,6 +19,8 @@
  #include <X11/Xlib.h>
  #include <X11/Xutil.h>
  
-+#include "webrtc/modules/desktop_capture/screen_capturer_x11.h"
++#include "modules/desktop_capture/screen_capturer_x11.h"
 +
- #include "webrtc/base/checks.h"
- #include "webrtc/base/constructormagic.h"
- #include "webrtc/base/timeutils.h"
+ #include "modules/desktop_capture/desktop_capture_options.h"
+ #include "modules/desktop_capture/desktop_capturer.h"
+ #include "modules/desktop_capture/desktop_frame.h"
 @@ -32,100 +34,12 @@
- #include "webrtc/system_wrappers/include/logging.h"
+ #include "rtc_base/timeutils.h"
  
  namespace webrtc {
 -namespace {
@@ -1895,8 +1923,9 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
 -
 -  RTC_DISALLOW_COPY_AND_ASSIGN(ScreenCapturerLinux);
 -};
- 
+-
 -ScreenCapturerLinux::ScreenCapturerLinux() {
++
 +ScreenCapturerX11::ScreenCapturerX11() {
    helper_.SetLogGridSize(4);
  }
@@ -1906,7 +1935,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
    options_.x_display()->RemoveEventHandler(ConfigureNotify, this);
    if (use_damage_) {
      options_.x_display()->RemoveEventHandler(
-@@ -134,7 +48,7 @@
+@@ -134,7 +48,7 @@ ScreenCapturerLinux::~ScreenCapturerLinux() {
    DeinitXlib();
  }
  
@@ -1915,7 +1944,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
    options_ = options;
  
    root_window_ = RootWindow(display(), DefaultScreen(display()));
-@@ -177,7 +91,7 @@
+@@ -177,7 +91,7 @@ bool ScreenCapturerLinux::Init(const DesktopCaptureOptions& options) {
    return true;
  }
  
@@ -1924,8 +1953,8 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
    // Our use of XDamage requires XFixes.
    if (!has_xfixes_) {
      return;
-@@ -218,18 +132,18 @@
-   LOG(LS_INFO) << "Using XDamage extension.";
+@@ -218,18 +132,18 @@ void ScreenCapturerLinux::InitXDamage() {
+   RTC_LOG(LS_INFO) << "Using XDamage extension.";
  }
  
 -void ScreenCapturerLinux::Start(Callback* callback) {
@@ -1946,23 +1975,23 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
    int64_t capture_start_time_nanos = rtc::TimeNanos();
  
    queue_.MoveToNextFrame();
-@@ -243,6 +157,7 @@
+@@ -243,6 +157,7 @@ void ScreenCapturerLinux::CaptureFrame() {
    // in a good shape.
    if (!x_server_pixel_buffer_.is_initialized()) {
       // We failed to initialize pixel buffer.
-+     LOG(LS_ERROR) << "Pixel buffer is not initialized.";
++     RTC_LOG(LS_ERROR) << "Pixel buffer is not initialized.";
       callback_->OnCaptureResult(Result::ERROR_PERMANENT, nullptr);
       return;
    }
-@@ -258,6 +173,7 @@
+@@ -258,6 +173,7 @@ void ScreenCapturerLinux::CaptureFrame() {
  
    std::unique_ptr<DesktopFrame> result = CaptureScreen();
    if (!result) {
-+    LOG(LS_WARNING) << "Temporarily failed to capture screen.";
++    RTC_LOG(LS_WARNING) << "Temporarily failed to capture screen.";
      callback_->OnCaptureResult(Result::ERROR_TEMPORARY, nullptr);
      return;
    }
-@@ -268,19 +184,19 @@
+@@ -268,19 +184,19 @@ void ScreenCapturerLinux::CaptureFrame() {
    callback_->OnCaptureResult(Result::SUCCESS, std::move(result));
  }
  
@@ -1985,7 +2014,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
    if (use_damage_ && (event.type == damage_event_base_ + XDamageNotify)) {
      const XDamageNotifyEvent* damage_event =
          reinterpret_cast<const XDamageNotifyEvent*>(&event);
-@@ -295,7 +211,7 @@
+@@ -295,7 +211,7 @@ bool ScreenCapturerLinux::HandleXEvent(const XEvent& event) {
    return false;
  }
  
@@ -1994,16 +2023,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
    std::unique_ptr<SharedDesktopFrame> frame = queue_.current_frame()->Share();
    RTC_DCHECK(x_server_pixel_buffer_.window_size().equals(frame->size()));
  
-@@ -345,14 +261,15 @@
-     // Doing full-screen polling, or this is the first capture after a
-     // screen-resolution change.  In either case, need a full-screen capture.
-     DesktopRect screen_rect = DesktopRect::MakeSize(frame->size());
--    x_server_pixel_buffer_.CaptureRect(screen_rect, frame.get());
-+    if (!x_server_pixel_buffer_.CaptureRect(screen_rect, frame.get()))
-+      return nullptr;
-     updated_region->SetRect(screen_rect);
-   }
- 
+@@ -353,7 +269,7 @@ std::unique_ptr<DesktopFrame> ScreenCapturerLinux::CaptureScreen() {
    return std::move(frame);
  }
  
@@ -2012,7 +2032,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
    // Make sure the frame buffers will be reallocated.
    queue_.Reset();
  
-@@ -363,7 +280,7 @@
+@@ -364,7 +280,7 @@ void ScreenCapturerLinux::ScreenConfigurationChanged() {
    }
  }
  
@@ -2021,7 +2041,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
    // Synchronize the current buffer with the previous one since we do not
    // capture the entire desktop. Note that encoder may be reading from the
    // previous buffer at this time so thread access complaints are false
-@@ -383,7 +300,7 @@
+@@ -384,7 +300,7 @@ void ScreenCapturerLinux::SynchronizeFrame() {
    }
  }
  
@@ -2030,7 +2050,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
    if (gc_) {
      XFreeGC(display(), gc_);
      gc_ = nullptr;
-@@ -404,20 +321,18 @@
+@@ -405,15 +321,13 @@ void ScreenCapturerLinux::DeinitXlib() {
    }
  }
  
@@ -2048,15 +2068,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
    if (!capturer.get()->Init(options)) {
      return nullptr;
    }
- 
--  return std::unique_ptr<DesktopCapturer>(capturer.release());
-+  return std::move(capturer);
- }
- 
- }  // namespace webrtc
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h	1970-01-01 01:00:00.000000000 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h	2019-01-07 13:20:40.169768552 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h
+new file mode 100644
+index 0000000000..6b0620236c
+--- /dev/null
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h
 @@ -0,0 +1,124 @@
 +/*
 + *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
@@ -2077,16 +2093,16 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
 +#include <X11/extensions/Xfixes.h>
 +#include <memory>
 +
-+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
-+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
-+#include "webrtc/modules/desktop_capture/desktop_frame.h"
-+#include "webrtc/modules/desktop_capture/desktop_region.h"
-+#include "webrtc/modules/desktop_capture/x11/shared_x_display.h"
-+#include "webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.h"
-+#include "webrtc/modules/desktop_capture/screen_capture_frame_queue.h"
-+#include "webrtc/modules/desktop_capture/screen_capturer_helper.h"
-+#include "webrtc/modules/desktop_capture/shared_desktop_frame.h"
-+#include "webrtc/base/constructormagic.h"
++#include "modules/desktop_capture/desktop_capture_options.h"
++#include "modules/desktop_capture/desktop_capturer.h"
++#include "modules/desktop_capture/desktop_frame.h"
++#include "modules/desktop_capture/desktop_region.h"
++#include "modules/desktop_capture/x11/shared_x_display.h"
++#include "modules/desktop_capture/x11/x_server_pixel_buffer.h"
++#include "modules/desktop_capture/screen_capture_frame_queue.h"
++#include "modules/desktop_capture/screen_capturer_helper.h"
++#include "modules/desktop_capture/shared_desktop_frame.h"
++#include "rtc_base/constructormagic.h"
 +
 +namespace webrtc {
 +
@@ -2182,9 +2198,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/scre
 +}  // namespace webrtc
 +
 +#endif  // MODULES_DESKTOP_CAPTURE_SCREEN_CAPTURER_X11_H_
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc	1970-01-01 01:00:00.000000000 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc	2019-01-07 13:20:40.196768822 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc
+new file mode 100644
+index 0000000000..befabb9438
+--- /dev/null
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc
 @@ -0,0 +1,40 @@
 +/*
 + *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
@@ -2196,15 +2214,15 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
 + *  be found in the AUTHORS file in the root of the source tree.
 + */
 +
-+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
-+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
++#include "modules/desktop_capture/desktop_capture_options.h"
++#include "modules/desktop_capture/desktop_capturer.h"
 +
 +#if defined(WEBRTC_USE_PIPEWIRE)
-+#include "webrtc/modules/desktop_capture/window_capturer_pipewire.h"
++#include "modules/desktop_capture/window_capturer_pipewire.h"
 +#endif  // defined(WEBRTC_USE_PIPEWIRE)
 +
 +#if defined(USE_X11)
-+#include "webrtc/modules/desktop_capture/window_capturer_x11.h"
++#include "modules/desktop_capture/window_capturer_x11.h"
 +#endif  // defined(USE_X11)
 +
 +namespace webrtc {
@@ -2226,9 +2244,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
 +}
 +
 +}  // namespace webrtc
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc	1970-01-01 01:00:00.000000000 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc	2019-01-07 13:20:40.197768832 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc
+new file mode 100644
+index 0000000000..e80eaa7598
+--- /dev/null
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc
 @@ -0,0 +1,28 @@
 +/*
 + *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
@@ -2240,7 +2260,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
 + *  be found in the AUTHORS file in the root of the source tree.
 + */
 +
-+#include "webrtc/modules/desktop_capture/window_capturer_pipewire.h"
++#include "modules/desktop_capture/window_capturer_pipewire.h"
 +
 +namespace webrtc {
 +
@@ -2258,9 +2278,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
 +  return std::move(capturer);
 +}
 +}  // namespace webrtc
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h	1970-01-01 01:00:00.000000000 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h	2019-01-07 13:20:40.177768632 +0100
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h
+new file mode 100644
+index 0000000000..a3fea6cb82
+--- /dev/null
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h
 @@ -0,0 +1,33 @@
 +/*
 + *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
@@ -2277,7 +2299,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
 +
 +#include <memory>
 +
-+#include "webrtc/modules/desktop_capture/base_capturer_pipewire.h"
++#include "modules/desktop_capture/base_capturer_pipewire.h"
 +
 +namespace webrtc {
 +
@@ -2295,19 +2317,20 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
 +}  // namespace webrtc
 +
 +#endif  // MODULES_DESKTOP_CAPTURE_WINDOW_CAPTURER_PIPEWIRE_H_
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc	2019-01-07 13:16:46.375432930 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc	2019-01-07 13:20:40.198768842 +0100
-@@ -17,6 +17,8 @@
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc
+index a97698dcbd..f3fb28d808 100644
+--- a/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc
+@@ -16,6 +16,8 @@
  
- #include <algorithm>
+ #include <utility>
  
-+#include "webrtc/modules/desktop_capture/window_capturer_x11.h"
++#include "modules/desktop_capture/window_capturer_x11.h"
 +
- #include "webrtc/base/constructormagic.h"
- #include "webrtc/base/scoped_ref_ptr.h"
- #include "webrtc/modules/desktop_capture/desktop_capturer.h"
-@@ -30,58 +32,7 @@
+ #include "modules/desktop_capture/desktop_capture_options.h"
+ #include "modules/desktop_capture/desktop_capturer.h"
+ #include "modules/desktop_capture/desktop_frame.h"
+@@ -32,50 +34,7 @@
  
  namespace webrtc {
  
@@ -2326,6 +2349,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
 -  bool GetSourceList(SourceList* sources) override;
 -  bool SelectSource(SourceId id) override;
 -  bool FocusOnSelectedSource() override;
+-  bool IsOccluded(const DesktopVector& pos) override;
 -
 -  // SharedXDisplay::XEventHandler interface.
 -  bool HandleXEvent(const XEvent& event) override;
@@ -2333,14 +2357,6 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
 - private:
 -  Display* display() { return x_display_->display(); }
 -
--  // Iterates through |window| hierarchy to find first visible window, i.e. one
--  // that has WM_STATE property set to NormalState.
--  // See http://tronche.com/gui/x/icccm/sec-4.html#s-4.1.3.1 .
--  ::Window GetApplicationWindow(::Window window);
--
--  // Returns true if the |window| is a desktop element.
--  bool IsDesktopElement(::Window window);
--
 -  // Returns window title for the specified X |window|.
 -  bool GetWindowTitle(::Window window, std::string* title);
 -
@@ -2351,23 +2367,22 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
 -
 -  rtc::scoped_refptr<SharedXDisplay> x_display_;
 -
--  Atom wm_state_atom_;
--  Atom window_type_atom_;
--  Atom normal_window_type_atom_;
 -  bool has_composite_extension_ = false;
 -
 -  ::Window selected_window_ = 0;
 -  XServerPixelBuffer x_server_pixel_buffer_;
+-  XAtomCache atom_cache_;
+-  WindowFinderX11 window_finder_;
 -
 -  RTC_DISALLOW_COPY_AND_ASSIGN(WindowCapturerLinux);
 -};
 -
 -WindowCapturerLinux::WindowCapturerLinux(const DesktopCaptureOptions& options)
 +WindowCapturerX11::WindowCapturerX11(const DesktopCaptureOptions& options)
-     : x_display_(options.x_display()) {
-   // Create Atoms so we don't need to do it every time they are used.
-   wm_state_atom_ = XInternAtom(display(), "WM_STATE", True);
-@@ -102,11 +53,11 @@
+     : x_display_(options.x_display()),
+       atom_cache_(display()),
+       window_finder_(&atom_cache_) {
+@@ -92,11 +51,11 @@ WindowCapturerLinux::WindowCapturerLinux(const DesktopCaptureOptions& options)
    x_display_->AddEventHandler(ConfigureNotify, this);
  }
  
@@ -2378,11 +2393,11 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
  
 -bool WindowCapturerLinux::GetSourceList(SourceList* sources) {
 +bool WindowCapturerX11::GetSourceList(SourceList* sources) {
-   SourceList result;
- 
-   XErrorTrap error_trap(display());
-@@ -159,7 +110,7 @@
-   return true;
+   return GetWindowList(&atom_cache_,
+                        [this, sources](::Window window) {
+                          Source w;
+@@ -109,7 +68,7 @@ bool WindowCapturerLinux::GetSourceList(SourceList* sources) {
+                        });
  }
  
 -bool WindowCapturerLinux::SelectSource(SourceId id) {
@@ -2390,7 +2405,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
    if (!x_server_pixel_buffer_.Init(display(), id))
      return false;
  
-@@ -180,7 +131,7 @@
+@@ -130,7 +89,7 @@ bool WindowCapturerLinux::SelectSource(SourceId id) {
    return true;
  }
  
@@ -2399,14 +2414,14 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
    if (!selected_window_)
      return false;
  
-@@ -229,18 +180,18 @@
+@@ -179,18 +138,18 @@ bool WindowCapturerLinux::FocusOnSelectedSource() {
    return true;
  }
  
 -void WindowCapturerLinux::Start(Callback* callback) {
 +void WindowCapturerX11::Start(Callback* callback) {
-   assert(!callback_);
-   assert(callback);
+   RTC_DCHECK(!callback_);
+   RTC_DCHECK(callback);
  
    callback_ = callback;
  }
@@ -2421,43 +2436,31 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
    x_display_->ProcessPendingXEvents();
  
    if (!x_server_pixel_buffer_.IsWindowValid()) {
-@@ -274,7 +225,7 @@
+@@ -233,12 +192,12 @@ void WindowCapturerLinux::CaptureFrame() {
    callback_->OnCaptureResult(Result::SUCCESS, std::move(frame));
  }
  
+-bool WindowCapturerLinux::IsOccluded(const DesktopVector& pos) {
++bool WindowCapturerX11::IsOccluded(const DesktopVector& pos) {
+   return window_finder_.GetWindowUnderPoint(pos) !=
+       static_cast<WindowId>(selected_window_);
+ }
+ 
 -bool WindowCapturerLinux::HandleXEvent(const XEvent& event) {
 +bool WindowCapturerX11::HandleXEvent(const XEvent& event) {
    if (event.type == ConfigureNotify) {
      XConfigureEvent xce = event.xconfigure;
-     if (!DesktopSize(xce.width, xce.height).equals(
-@@ -288,7 +239,7 @@
+     if (xce.window == selected_window_) {
+@@ -256,7 +215,7 @@ bool WindowCapturerLinux::HandleXEvent(const XEvent& event) {
    return false;
  }
  
--::Window WindowCapturerLinux::GetApplicationWindow(::Window window) {
-+::Window WindowCapturerX11::GetApplicationWindow(::Window window) {
-   // Get WM_STATE property of the window.
-   XWindowProperty<uint32_t> window_state(display(), window, wm_state_atom_);
- 
-@@ -326,7 +277,7 @@
-   return app_window;
- }
- 
--bool WindowCapturerLinux::IsDesktopElement(::Window window) {
-+bool WindowCapturerX11::IsDesktopElement(::Window window) {
-   if (window == 0)
-     return false;
- 
-@@ -361,7 +312,7 @@
-   return result;
- }
- 
 -bool WindowCapturerLinux::GetWindowTitle(::Window window, std::string* title) {
 +bool WindowCapturerX11::GetWindowTitle(::Window window, std::string* title) {
    int status;
    bool result = false;
    XTextProperty window_name;
-@@ -390,9 +341,7 @@
+@@ -285,9 +244,7 @@ bool WindowCapturerLinux::GetWindowTitle(::Window window, std::string* title) {
    return result;
  }
  
@@ -2468,7 +2471,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
    // Get _NET_WM_PID property of the window.
    Atom process_atom = XInternAtom(display(), "_NET_WM_PID", True);
    XWindowProperty<uint32_t> process_id(display(), window, process_atom);
-@@ -401,11 +350,11 @@
+@@ -296,11 +253,11 @@ int WindowCapturerLinux::GetWindowProcessID(::Window window) {
  }
  
  // static
@@ -2482,10 +2485,12 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
  }
  
  }  // namespace webrtc
-diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h
---- firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h	1970-01-01 01:00:00.000000000 +0100
-+++ firefox-webrtc/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h	2019-01-07 13:20:40.177768632 +0100
-@@ -0,0 +1,83 @@
+diff --git a/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h
+new file mode 100644
+index 0000000000..369c59813e
+--- /dev/null
++++ b/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h
+@@ -0,0 +1,77 @@
 +/*
 + *  Copyright 2018 The WebRTC project authors. All Rights Reserved.
 + *
@@ -2504,13 +2509,15 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
 +#include <memory>
 +#include <string>
 +
-+#include "webrtc/modules/desktop_capture/desktop_capture_options.h"
-+#include "webrtc/modules/desktop_capture/desktop_capturer.h"
-+#include "webrtc/modules/desktop_capture/desktop_geometry.h"
-+#include "webrtc/modules/desktop_capture/x11/shared_x_display.h"
-+#include "webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.h"
-+#include "webrtc/base/constructormagic.h"
-+#include "webrtc/base/scoped_ref_ptr.h"
++#include "modules/desktop_capture/desktop_capture_options.h"
++#include "modules/desktop_capture/desktop_capturer.h"
++#include "modules/desktop_capture/desktop_geometry.h"
++#include "modules/desktop_capture/window_finder_x11.h"
++#include "modules/desktop_capture/x11/x_atom_cache.h"
++#include "modules/desktop_capture/x11/shared_x_display.h"
++#include "modules/desktop_capture/x11/x_server_pixel_buffer.h"
++#include "rtc_base/constructormagic.h"
++#include "rtc_base/scoped_ref_ptr.h"
 +
 +namespace webrtc {
 +
@@ -2530,6 +2537,7 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
 +  bool GetSourceList(SourceList* sources) override;
 +  bool SelectSource(SourceId id) override;
 +  bool FocusOnSelectedSource() override;
++  bool IsOccluded(const DesktopVector& pos) override;
 +
 +  // SharedXDisplay::XEventHandler interface.
 +  bool HandleXEvent(const XEvent& event) override;
@@ -2537,14 +2545,6 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
 + private:
 +  Display* display() { return x_display_->display(); }
 +
-+  // Iterates through |window| hierarchy to find first visible window, i.e. one
-+  // that has WM_STATE property set to NormalState.
-+  // See http://tronche.com/gui/x/icccm/sec-4.html#s-4.1.3.1 .
-+  ::Window GetApplicationWindow(::Window window);
-+
-+  // Returns true if the |window| is a desktop element.
-+  bool IsDesktopElement(::Window window);
-+
 +  // Returns window title for the specified X |window|.
 +  bool GetWindowTitle(::Window window, std::string* title);
 +
@@ -2555,13 +2555,12 @@ diff -ENwbur firefox-64.0/media/webrtc/trunk/webrtc/modules/desktop_capture/wind
 +
 +  rtc::scoped_refptr<SharedXDisplay> x_display_;
 +
-+  Atom wm_state_atom_;
-+  Atom window_type_atom_;
-+  Atom normal_window_type_atom_;
 +  bool has_composite_extension_ = false;
 +
 +  ::Window selected_window_ = 0;
 +  XServerPixelBuffer x_server_pixel_buffer_;
++  XAtomCache atom_cache_;
++  WindowFinderX11 window_finder_;
 +
 +  RTC_DISALLOW_COPY_AND_ASSIGN(WindowCapturerX11);
 +};
diff --git a/firefox.spec b/firefox.spec
index 82c44e7..ee0835f 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -332,7 +332,7 @@ This package contains results of tests executed during build.
 # Wayland specific upstream patches
 %if 0%{?fedora} > 28
 # TODO
-#%patch574 -p1 -b .firefox-pipewire
+%patch574 -p1 -b .firefox-pipewire
 %endif
 
 # PGO patches
-- 
cgit