Revert of Read compositor VSync information from platform, when possible

content/renderer/gpu/compositor_output_surface.cc

Index: content/renderer/gpu/compositor_output_surface.cc
diff --git a/content/renderer/gpu/compositor_output_surface.cc b/content/renderer/gpu/compositor_output_surface.cc
index 1ddafda0491764d4981b0189f2eba9abd516c88e..7cb51996d4fc94e9ac117a4d0302bc010836f7ff 100644
--- a/content/renderer/gpu/compositor_output_surface.cc
+++ b/content/renderer/gpu/compositor_output_surface.cc
@@ -138,8 +138,7 @@
   if (!HasClient())
     return;
   IPC_BEGIN_MESSAGE_MAP(CompositorOutputSurface, message)
-    IPC_MESSAGE_HANDLER(ViewMsg_UpdateVSyncParameters,
-                        OnUpdateVSyncParametersFromBrowser);
+    IPC_MESSAGE_HANDLER(ViewMsg_UpdateVSyncParameters, OnUpdateVSyncParameters);
     IPC_MESSAGE_HANDLER(ViewMsg_SwapCompositorFrameAck, OnSwapAck);
     IPC_MESSAGE_HANDLER(ViewMsg_ReclaimCompositorResources, OnReclaimResources);
 #if defined(OS_ANDROID)
@@ -148,11 +147,10 @@
   IPC_END_MESSAGE_MAP()
 }
 
-void CompositorOutputSurface::OnUpdateVSyncParametersFromBrowser(
-    base::TimeTicks timebase,
-    base::TimeDelta interval) {
-  DCHECK(CalledOnValidThread());
-  CommitVSyncParameters(timebase, interval);
+void CompositorOutputSurface::OnUpdateVSyncParameters(
+    base::TimeTicks timebase, base::TimeDelta interval) {
+  DCHECK(CalledOnValidThread());
+  OnVSyncParametersChanged(timebase, interval);
 }
 
 #if defined(OS_ANDROID)