Revert of Enable BeginFrame scheduling on aura

content/browser/renderer_host/render_widget_host_view_aura.cc

Index: content/browser/renderer_host/render_widget_host_view_aura.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_aura.cc b/content/browser/renderer_host/render_widget_host_view_aura.cc
index ac035cf2f4e6e4ec9bc367bcce3858ff1a98a9bf..fd85fcc8745cdf59c93e87322518bda129aff961 100644
--- a/content/browser/renderer_host/render_widget_host_view_aura.cc
+++ b/content/browser/renderer_host/render_widget_host_view_aura.cc
@@ -66,6 +66,7 @@
 #include "ui/base/hit_test.h"
 #include "ui/base/ime/input_method.h"
 #include "ui/base/ui_base_types.h"
+#include "ui/compositor/compositor_vsync_manager.h"
 #include "ui/compositor/dip_util.h"
 #include "ui/events/blink/blink_event_util.h"
 #include "ui/events/event.h"
@@ -443,7 +444,6 @@
       has_snapped_to_boundary_(false),
       touch_editing_client_(NULL),
       is_guest_view_hack_(is_guest_view_hack),
-      begin_frame_observer_proxy_(this),
       weak_ptr_factory_(this) {
   if (!is_guest_view_hack_)
     host_->SetView(this);
@@ -473,8 +473,6 @@
     // RenderWidgetHostViewAndroid should also be moved at the same time.
     IPC_MESSAGE_HANDLER(ViewHostMsg_TextInputStateChanged,
                         OnTextInputStateChanged)
-    IPC_MESSAGE_HANDLER(ViewHostMsg_SetNeedsBeginFrames,
-                        OnSetNeedsBeginFrames)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
@@ -702,15 +700,6 @@
 
 ui::TextInputClient* RenderWidgetHostViewAura::GetTextInputClient() {
   return this;
-}
-
-void RenderWidgetHostViewAura::OnSetNeedsBeginFrames(bool needs_begin_frames) {
-  begin_frame_observer_proxy_.SetNeedsBeginFrames(needs_begin_frames);
-}
-
-void RenderWidgetHostViewAura::SendBeginFrame(const cc::BeginFrameArgs& args) {
-  delegated_frame_host_->SetVSyncParameters(args.frame_time, args.interval);
-  host_->Send(new ViewMsg_BeginFrame(host_->GetRoutingID(), args));
 }
 
 void RenderWidgetHostViewAura::SetKeyboardFocus() {
@@ -2640,8 +2629,6 @@
 #endif
 
   delegated_frame_host_->SetCompositor(window_->GetHost()->compositor());
-  if (window_->GetHost()->compositor())
-    begin_frame_observer_proxy_.SetCompositor(window_->GetHost()->compositor());
 }
 
 void RenderWidgetHostViewAura::RemovingFromRootWindow() {
@@ -2654,7 +2641,6 @@
 
   window_->GetHost()->RemoveObserver(this);
   delegated_frame_host_->ResetCompositor();
-  begin_frame_observer_proxy_.ResetCompositor();
 
 #if defined(OS_WIN)
   // Update the legacy window's parent temporarily to the desktop window. It
@@ -2766,6 +2752,12 @@
   host_->ScheduleComposite();
 }
 
+void RenderWidgetHostViewAura::DelegatedFrameHostUpdateVSyncParameters(
+    const base::TimeTicks& timebase,
+    const base::TimeDelta& interval) {
+  host_->UpdateVSyncParameters(timebase, interval);
+}
+
 void RenderWidgetHostViewAura::OnDidNavigateMainFrameToNewPage() {
   ui::GestureRecognizer::Get()->CancelActiveTouches(window_);
 }