Revert of Add Java wrapper for RenderFrameHost

content/browser/frame_host/render_frame_host_impl.h

Index: content/browser/frame_host/render_frame_host_impl.h
diff --git a/content/browser/frame_host/render_frame_host_impl.h b/content/browser/frame_host/render_frame_host_impl.h
index 0141d86ed5eef72a7350072af730b5da55bd9eea..74ee70b1b2541002d192b8df3fbf34ed5a768c1a 100644
--- a/content/browser/frame_host/render_frame_host_impl.h
+++ b/content/browser/frame_host/render_frame_host_impl.h
@@ -20,7 +20,6 @@
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/strings/string16.h"
-#include "base/supports_user_data.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "content/browser/accessibility/browser_accessibility_manager.h"
@@ -112,7 +111,6 @@
 
 class CONTENT_EXPORT RenderFrameHostImpl
     : public RenderFrameHost,
-      public base::SupportsUserData,
       NON_EXPORTED_BASE(public mojom::FrameHost),
       public BrowserAccessibilityDelegate,
       public SiteInstanceImpl::Observer,
@@ -616,10 +614,6 @@
   bool has_focused_editable_element() const {
     return has_focused_editable_element_;
   }
-
-#if defined(OS_ANDROID)
-  base::android::ScopedJavaLocalRef<jobject> GetJavaRenderFrameHost();
-#endif
 
  protected:
   friend class RenderFrameHostFactory;