cc: Save correct frame begin time to FrameRateCounter

cc/layer_tree_host.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/layer_tree_host.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/message_loop.h"
@@ skipping 506 matching lines @@
   proxy_->SetVisible(visible);
 }
 
 void LayerTreeHost::StartPageScaleAnimation(gfx::Vector2d target_offset,
                                             bool use_anchor,
                                             float scale,
                                             base::TimeDelta duration) {
   proxy_->StartPageScaleAnimation(target_offset, use_anchor, scale, duration);
 }
 
-void LayerTreeHost::Composite() {
+void LayerTreeHost::Composite(base::TimeTicks frame_begin_time) {
   if (!proxy_->HasImplThread())
-    static_cast<SingleThreadProxy*>(proxy_.get())->CompositeImmediately();
+    static_cast<SingleThreadProxy*>(proxy_.get())->CompositeImmediately(
+        frame_begin_time);
   else
     SetNeedsCommit();
 }
 
 void LayerTreeHost::ScheduleComposite() {
   client_->scheduleComposite();
 }
 
 bool LayerTreeHost::InitializeRendererIfNeeded() {
   if (!renderer_initialized_) {
@@ skipping 399 matching lines @@
     SetAnimationEventsRecursive(events,
                                 layer->children()[child_index].get(),
                                 wall_clock_time);
 }
 
 skia::RefPtr<SkPicture> LayerTreeHost::CapturePicture() {
   return proxy_->CapturePicture();
 }
 
 }  // namespace cc