Modified old wait sync point functions to also accept new sync tokens.

content/browser/renderer_host/render_widget_host_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/browser/renderer_host/render_widget_host_impl.h"
 
 #include <math.h>
 #include <set>
 #include <utility>
 
@@ skipping 1533 matching lines @@
   if (touch_emulator_)
     touch_emulator_->SetDoubleTapSupportForPageEnabled(!is_mobile_optimized);
 
   if (view_) {
     view_->OnSwapCompositorFrame(output_surface_id, frame.Pass());
     view_->DidReceiveRendererFrame();
   } else {
     cc::CompositorFrameAck ack;
     if (frame->gl_frame_data) {
       ack.gl_frame_data = frame->gl_frame_data.Pass();
-      ack.gl_frame_data->sync_point = 0;
+      ack.gl_frame_data->sync_token.Clear();
     } else if (frame->delegated_frame_data) {
       cc::TransferableResource::ReturnResources(
           frame->delegated_frame_data->resource_list,
           &ack.resources);
     }
     SendSwapCompositorFrameAck(routing_id_, output_surface_id,
                                process_->GetID(), ack);
   }
 
   RenderProcessHost* rph = GetProcess();
@@ skipping 626 matching lines @@
 }
 
 #if defined(OS_WIN)
 gfx::NativeViewAccessible
     RenderWidgetHostImpl::GetParentNativeViewAccessible() {
   return delegate_ ? delegate_->GetParentNativeViewAccessible() : NULL;
 }
 #endif
 
 }  // namespace content