cc: Add SetChildrenNeedBeginFrames() & SendBeginFramesToChildren()

cc/trees/thread_proxy.cc

 // Copyright 2011 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 "cc/trees/thread_proxy.h"
 
 #include <algorithm>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 1077 matching lines @@
 }
 
 base::TimeDelta ThreadProxy::CommitToActivateDurationEstimate() {
   return impl().timing_history.CommitToActivateDurationEstimate();
 }
 
 void ThreadProxy::DidBeginImplFrameDeadline() {
   impl().layer_tree_host_impl->ResetCurrentBeginFrameArgsForNextFrame();
 }
 
+void ThreadProxy::SendBeginFramesToChildren(const BeginFrameArgs& args) {
+  NOTREACHED() << "Only used by SingleThreadProxy";
+}
+
 void ThreadProxy::ReadyToFinalizeTextureUpdates() {
   DCHECK(IsImplThread());
   impl().scheduler->NotifyReadyToCommit();
 }
 
 void ThreadProxy::DidCommitAndDrawFrame() {
   DCHECK(IsMainThread());
   layer_tree_host()->DidCommitAndDrawFrame();
 }
 
@@ skipping 135 matching lines @@
         FROM_HERE,
         base::Bind(&ThreadProxy::MainFrameWillHappenOnImplThreadForTesting,
                    impl_thread_weak_ptr_,
                    &completion,
                    &main_frame_will_happen));
     completion.Wait();
   }
   return main_frame_will_happen;
 }
 
+void ThreadProxy::SetChildrenNeedBeginFrames(bool children_need_begin_frames) {
+  NOTREACHED() << "Only used by SingleThreadProxy";
+}
+
 void ThreadProxy::MainFrameWillHappenOnImplThreadForTesting(
     CompletionEvent* completion,
     bool* main_frame_will_happen) {
   DCHECK(IsImplThread());
   if (impl().layer_tree_host_impl->output_surface()) {
     *main_frame_will_happen = impl().scheduler->MainFrameForTestingWillHappen();
   } else {
     *main_frame_will_happen = false;
   }
   completion->Signal();
@@ skipping 70 matching lines @@
 
   impl().timing_history.DidActivateSyncTree();
 }
 
 void ThreadProxy::DidManageTiles() {
   DCHECK(IsImplThread());
   impl().scheduler->DidManageTiles();
 }
 
 }  // namespace cc