Revert of Enable BeginFrame scheduling on aura

ui/compositor/compositor.cc

Index: ui/compositor/compositor.cc
diff --git a/ui/compositor/compositor.cc b/ui/compositor/compositor.cc
index 67a937ef96643bea55a092b7d3239b64660ef944..c50f9efdddb5321b6095e8c8a8bf4b64482433b9 100644
--- a/ui/compositor/compositor.cc
+++ b/ui/compositor/compositor.cc
@@ -27,6 +27,7 @@
 #include "third_party/skia/include/core/SkBitmap.h"
 #include "ui/compositor/compositor_observer.h"
 #include "ui/compositor/compositor_switches.h"
+#include "ui/compositor/compositor_vsync_manager.h"
 #include "ui/compositor/dip_util.h"
 #include "ui/compositor/layer.h"
 #include "ui/compositor/layer_animator_collection.h"
@@ -72,6 +73,7 @@
       widget_(widget),
       surface_id_allocator_(context_factory->CreateSurfaceIdAllocator()),
       task_runner_(task_runner),
+      vsync_manager_(new CompositorVSyncManager()),
       device_scale_factor_(0.0f),
       last_started_frame_(0),
       last_ended_frame_(0),
@@ -255,9 +257,8 @@
   return host_->visible();
 }
 
-void Compositor::SetAuthoritativeVSyncInterval(
-    const base::TimeDelta& interval) {
-  host_->SetAuthoritativeVSyncInterval(interval);
+scoped_refptr<CompositorVSyncManager> Compositor::vsync_manager() const {
+  return vsync_manager_;
 }
 
 void Compositor::AddObserver(CompositorObserver* observer) {