Revert of Add Java wrapper for RenderFrameHost

content/browser/frame_host/render_frame_host_delegate.h

Index: content/browser/frame_host/render_frame_host_delegate.h
diff --git a/content/browser/frame_host/render_frame_host_delegate.h b/content/browser/frame_host/render_frame_host_delegate.h
index 148c5ed67baf660ea5f72a44a2f66c7947261bbb..c863b0044a49b2f872438a596d6c03bf89a3af47 100644
--- a/content/browser/frame_host/render_frame_host_delegate.h
+++ b/content/browser/frame_host/render_frame_host_delegate.h
@@ -24,10 +24,6 @@
 
 #if defined(OS_WIN)
 #include "ui/gfx/native_widget_types.h"
-#endif
-
-#if defined(OS_ANDROID)
-#include "base/android/scoped_java_ref.h"
 #endif
 
 class GURL;
@@ -294,11 +290,6 @@
                                                  const url::Origin& origin,
                                                  const GURL& resource_url);
 
-#if defined(OS_ANDROID)
-  virtual base::android::ScopedJavaLocalRef<jobject>
-  GetJavaRenderFrameHostDelegate();
-#endif
-
  protected:
   virtual ~RenderFrameHostDelegate() {}
 };