Remove GpuHostMsg_UpdateVSyncParameters handler from GpuProcssHostUIShim

content/browser/gpu/gpu_process_host_ui_shim.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/gpu/gpu_process_host_ui_shim.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/debug/trace_event.h"
@@ skipping 195 matching lines @@
     IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfacePostSubBuffer,
                         OnAcceleratedSurfacePostSubBuffer)
     IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceSuspend,
                         OnAcceleratedSurfaceSuspend)
     IPC_MESSAGE_HANDLER(GpuHostMsg_GraphicsInfoCollected,
                         OnGraphicsInfoCollected)
     IPC_MESSAGE_HANDLER(GpuHostMsg_AcceleratedSurfaceRelease,
                         OnAcceleratedSurfaceRelease)
     IPC_MESSAGE_HANDLER(GpuHostMsg_VideoMemoryUsageStats,
                         OnVideoMemoryUsageStatsReceived);
-    IPC_MESSAGE_HANDLER(GpuHostMsg_UpdateVSyncParameters,
-                        OnUpdateVSyncParameters)
     IPC_MESSAGE_HANDLER(GpuHostMsg_FrameDrawn, OnFrameDrawn)
 
     IPC_MESSAGE_UNHANDLED_ERROR()
   IPC_END_MESSAGE_MAP()
 
   return true;
 }
 
-void GpuProcessHostUIShim::OnUpdateVSyncParameters(int surface_id,
-                                                   base::TimeTicks timebase,
-                                                   base::TimeDelta interval) {
-
-  int render_process_id = 0;
-  int render_widget_id = 0;
-  if (!GpuSurfaceTracker::Get()->GetRenderWidgetIDForSurface(
-      surface_id, &render_process_id, &render_widget_id)) {
-    return;
-  }
-  RenderWidgetHost* rwh =
-      RenderWidgetHost::FromID(render_process_id, render_widget_id);
-  if (!rwh)
-    return;
-  RenderWidgetHostImpl::From(rwh)->UpdateVSyncParameters(timebase, interval);
-}
-
 void GpuProcessHostUIShim::OnLogMessage(
     int level,
     const std::string& header,
     const std::string& message) {
   GpuDataManagerImpl::GetInstance()->AddLogMessage(
       level, header, message);
 }
 
 void GpuProcessHostUIShim::OnGraphicsInfoCollected(
     const gpu::GPUInfo& gpu_info) {
@@ skipping 110 matching lines @@
   view->AcceleratedSurfaceRelease();
 }
 
 void GpuProcessHostUIShim::OnVideoMemoryUsageStatsReceived(
     const GPUVideoMemoryUsageStats& video_memory_usage_stats) {
   GpuDataManagerImpl::GetInstance()->UpdateVideoMemoryUsageStats(
       video_memory_usage_stats);
 }
 
 }  // namespace content