sync compositor: Remove begin frame source

content/renderer/render_thread_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <utility>
@@ skipping 146 matching lines @@
 #include "third_party/WebKit/public/web/WebScriptController.h"
 #include "third_party/WebKit/public/web/WebSecurityPolicy.h"
 #include "third_party/WebKit/public/web/WebView.h"
 #include "third_party/icu/source/i18n/unicode/timezone.h"
 #include "third_party/skia/include/core/SkGraphics.h"
 #include "ui/base/layout.h"
 #include "ui/base/ui_base_switches.h"
 
 #if defined(OS_ANDROID)
 #include <cpu-features.h>
-#include "content/renderer/android/synchronous_compositor_external_begin_frame_source.h"
 #include "content/renderer/android/synchronous_compositor_filter.h"
 #include "content/renderer/media/android/renderer_demuxer_android.h"
 #include "content/renderer/media/android/stream_texture_factory.h"
 #include "media/base/android/media_codec_util.h"
 #endif
 
 #if defined(OS_MACOSX)
 #include "base/mac/mac_util.h"
 #include "content/renderer/theme_helper_mac.h"
 #include "content/renderer/webscrollbarbehavior_impl_mac.h"
@@ skipping 1417 matching lines @@
 gpu::GpuMemoryBufferManager* RenderThreadImpl::GetGpuMemoryBufferManager() {
   return gpu_memory_buffer_manager();
 }
 
 scheduler::RendererScheduler* RenderThreadImpl::GetRendererScheduler() {
   return renderer_scheduler_.get();
 }
 
 std::unique_ptr<cc::BeginFrameSource>
 RenderThreadImpl::CreateExternalBeginFrameSource(int routing_id) {
-#if defined(OS_ANDROID)
-  if (sync_compositor_message_filter_) {
-    return base::WrapUnique(new SynchronousCompositorExternalBeginFrameSource(
-        routing_id, sync_compositor_message_filter_.get()));
-  }
-#endif
   return base::WrapUnique(new CompositorExternalBeginFrameSource(
       compositor_message_filter_.get(), sync_message_filter(), routing_id));
 }
 
 cc::ImageSerializationProcessor*
 RenderThreadImpl::GetImageSerializationProcessor() {
   return GetContentClient()->renderer()->GetImageSerializationProcessor();
 }
 
 cc::TaskGraphRunner* RenderThreadImpl::GetTaskGraphRunner() {
@@ skipping 470 matching lines @@
       v8_memory_pressure_level == v8::MemoryPressureLevel::kCritical)
     v8_memory_pressure_level = v8::MemoryPressureLevel::kModerate;
 
   blink::mainThreadIsolate()->MemoryPressureNotification(
       v8_memory_pressure_level);
   blink::MemoryPressureNotificationToWorkerThreadIsolates(
       v8_memory_pressure_level);
 }
 
 }  // namespace content