Revert of Resolves layering violation in SynchronousCompositorHost creation

content/browser/web_contents/web_contents_view_android.h

Index: content/browser/web_contents/web_contents_view_android.h
diff --git a/content/browser/web_contents/web_contents_view_android.h b/content/browser/web_contents/web_contents_view_android.h
index f2ddca62dcc9aacb7917f3e0a30225a93ed1612e..bd2c52dce6596a14c1baf07826b257f9b5192d0b 100644
--- a/content/browser/web_contents/web_contents_view_android.h
+++ b/content/browser/web_contents/web_contents_view_android.h
@@ -18,8 +18,6 @@
 
 namespace content {
 class ContentViewCoreImpl;
-class RenderWidgetHostViewAndroid;
-class SynchronousCompositorClient;
 class WebContentsImpl;
 
 // Android-specific implementation of the WebContentsView.
@@ -34,14 +32,6 @@
   // by its Java ContentViewCore counterpart, whose lifetime is managed
   // by the UI frontend.
   void SetContentViewCore(ContentViewCoreImpl* content_view_core);
-
-  void set_synchronous_compositor_client(SynchronousCompositorClient* client) {
-    synchronous_compositor_client_ = client;
-  }
-
-  SynchronousCompositorClient* synchronous_compositor_client() const {
-    return synchronous_compositor_client_;
-  }
 
   // WebContentsView implementation --------------------------------------------
   gfx::NativeView GetNativeView() const override;
@@ -113,9 +103,6 @@
   // The native view associated with the contents of the web.
   ui::ViewAndroid view_;
 
-  // Interface used to get notified of events from the synchronous compositor.
-  SynchronousCompositorClient* synchronous_compositor_client_;
-
   DISALLOW_COPY_AND_ASSIGN(WebContentsViewAndroid);
 };