cc: Make separate interface for BeginFrame ipc from OutputSurface

content/browser/android/in_process/synchronous_compositor_output_surface.h

Index: content/browser/android/in_process/synchronous_compositor_output_surface.h
diff --git a/content/browser/android/in_process/synchronous_compositor_output_surface.h b/content/browser/android/in_process/synchronous_compositor_output_surface.h
index 49c381f7ef8fff0f6516cf51202c2038048ce569..0a0cc38fe15d437a7d8a5536660533752140deaa 100644
--- a/content/browser/android/in_process/synchronous_compositor_output_surface.h
+++ b/content/browser/android/in_process/synchronous_compositor_output_surface.h
@@ -40,8 +40,8 @@ class SynchronousCompositorOutputSurfaceDelegate {
       SynchronousCompositorOutputSurface* output_surface) = 0;
   virtual void DidDestroySynchronousOutputSurface(
       SynchronousCompositorOutputSurface* output_surface) = 0;
-  virtual void SetContinuousInvalidate(bool enable) = 0;
   virtual void DidActivatePendingTree() = 0;
+  virtual void RequestBeginFrame() = 0;
 
  protected:
   SynchronousCompositorOutputSurfaceDelegate() {}
@@ -67,7 +67,6 @@ class SynchronousCompositorOutputSurface
   // OutputSurface.
   virtual bool BindToClient(cc::OutputSurfaceClient* surface_client) override;
   virtual void Reshape(const gfx::Size& size, float scale_factor) override;
-  virtual void SetNeedsBeginFrame(bool enable) override;
   virtual void SwapBuffers(cc::CompositorFrame* frame) override;
 
   // Partial SynchronousCompositor API implementation.
@@ -100,8 +99,6 @@ class SynchronousCompositorOutputSurface
   SynchronousCompositorOutputSurfaceDelegate* GetDelegate();
 
   int routing_id_;
-  bool needs_begin_frame_;
-  bool invoking_composite_;
 
   gfx::Transform cached_hw_transform_;
   gfx::Rect cached_hw_viewport_;