Unified BeginFrame scheduling

cc/trees/single_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/single_thread_proxy.h"
 
 #include "base/auto_reset.h"
 #include "base/debug/trace_event.h"
 #include "cc/debug/benchmark_instrumentation.h"
 #include "cc/output/context_provider.h"
 #include "cc/output/output_surface.h"
 #include "cc/quads/draw_quad.h"
 #include "cc/resources/prioritized_resource_manager.h"
 #include "cc/resources/resource_update_controller.h"
 #include "cc/trees/blocking_task_runner.h"
 #include "cc/trees/layer_tree_host.h"
 #include "cc/trees/layer_tree_host_single_thread_client.h"
 #include "cc/trees/layer_tree_impl.h"
 #include "ui/gfx/frame_time.h"
 
 namespace cc {
 
 scoped_ptr<Proxy> SingleThreadProxy::Create(
     LayerTreeHost* layer_tree_host,
     LayerTreeHostSingleThreadClient* client,
     scoped_refptr<base::SingleThreadTaskRunner> main_task_runner) {
   return make_scoped_ptr(
-             new SingleThreadProxy(layer_tree_host, client, main_task_runner))
+             new SingleThreadProxy(layer_tree_host,
+                                   client,
+                                   main_task_runner))
       .PassAs<Proxy>();
 }
 
 SingleThreadProxy::SingleThreadProxy(
     LayerTreeHost* layer_tree_host,
     LayerTreeHostSingleThreadClient* client,
     scoped_refptr<base::SingleThreadTaskRunner> main_task_runner)
     : Proxy(main_task_runner, NULL),
       layer_tree_host_(layer_tree_host),
       client_(client),
@@ skipping 382 matching lines @@
 void SingleThreadProxy::DidSwapBuffersCompleteOnImplThread() {
   TRACE_EVENT0("cc", "SingleThreadProxy::DidSwapBuffersCompleteOnImplThread");
   if (scheduler_on_impl_thread_)
     scheduler_on_impl_thread_->DidSwapBuffersComplete();
   layer_tree_host_->DidCompleteSwapBuffers();
 }
 
 void SingleThreadProxy::BeginFrame(const BeginFrameArgs& args) {
   TRACE_EVENT0("cc", "SingleThreadProxy::BeginFrame");
   if (scheduler_on_impl_thread_)
-    scheduler_on_impl_thread_->BeginImplFrame(args);
+    scheduler_on_impl_thread_->BeginFrame(args);
 }
 
 void SingleThreadProxy::CompositeImmediately(base::TimeTicks frame_begin_time) {
   TRACE_EVENT0("cc", "SingleThreadProxy::CompositeImmediately");
   DCHECK(Proxy::IsMainThread());
   DCHECK(!layer_tree_host_->output_surface_lost());
 
   DoCommit(frame_begin_time);
 
   LayerTreeHostImpl::FrameData frame;
@@ skipping 101 matching lines @@
 }
 
 void SingleThreadProxy::DidCommitAndDrawFrame() {
   if (next_frame_is_newly_committed_frame_) {
     DebugScopedSetMainThread main(this);
     next_frame_is_newly_committed_frame_ = false;
     layer_tree_host_->DidCommitAndDrawFrame();
   }
 }
 
+void SingleThreadProxy::SetAuthoritativeVSyncInterval(
+    base::TimeDelta interval) {
+  scheduler_on_impl_thread_->SetAuthoritativeVSyncInterval(interval);
+}
+
+void SingleThreadProxy::SetChildrenNeedBeginFrames(bool need_begin_frame) {
+  scheduler_on_impl_thread_->SetChildrenNeedBeginFrames(need_begin_frame);
+}
+
 bool SingleThreadProxy::CommitPendingForTesting() { return false; }
 
 void SingleThreadProxy::SetNeedsBeginFrame(bool enable) {
   layer_tree_host_impl_->SetNeedsBeginFrame(enable);
 }
 
 void SingleThreadProxy::WillBeginImplFrame(const BeginFrameArgs& args) {
   layer_tree_host_impl_->WillBeginImplFrame(args);
 }
 
@@ skipping 95 matching lines @@
 }
 
 base::TimeDelta SingleThreadProxy::CommitToActivateDurationEstimate() {
   return timing_history_.CommitToActivateDurationEstimate();
 }
 
 void SingleThreadProxy::DidBeginImplFrameDeadline() {
   layer_tree_host_impl_->ResetCurrentFrameTimeForNextFrame();
 }
 
+void SingleThreadProxy::SendBeginFrameToChildren(const BeginFrameArgs& args) {
+  layer_tree_host_->SendBeginFrameToChildren(args);
+}
+
 }  // namespace cc