Android: Remove some dead code

content/browser/renderer_host/render_widget_host_view_android.h

Index: content/browser/renderer_host/render_widget_host_view_android.h
diff --git a/content/browser/renderer_host/render_widget_host_view_android.h b/content/browser/renderer_host/render_widget_host_view_android.h
index 93b76fa28b2b8e2f18a1a61f97e3c175df169271..3135dc28aa373bee07cf27399acc6a1bcc488351 100644
--- a/content/browser/renderer_host/render_widget_host_view_android.h
+++ b/content/browser/renderer_host/render_widget_host_view_android.h
@@ -236,7 +236,7 @@ class CONTENT_EXPORT RenderWidgetHostViewAndroid
                               gfx::Rect src_subrect,
                               const ReadbackRequestCallback& result_callback);
 
-  scoped_refptr<cc::Layer> CreateDelegatedLayer() const;
+  scoped_refptr<cc::Layer> CreateSurfaceLayer() const;
 
   bool HasValidFrame() const;
 
@@ -264,8 +264,6 @@ class CONTENT_EXPORT RenderWidgetHostViewAndroid
   void DestroyDelegatedContent();
   void CheckOutputSurfaceChanged(uint32_t output_surface_id);
   void SubmitCompositorFrame(cc::CompositorFrame frame_data);
-  void SwapDelegatedFrame(uint32_t output_surface_id,
-                          cc::CompositorFrame frame_data);
   void SendDelegatedFrameAck(uint32_t output_surface_id);
   void SendReturnedDelegatedResources(uint32_t output_surface_id);