Remove RenderFrameImpl::GetFocusedElement.

third_party/WebKit/Source/web/WebViewImpl.cpp

 /*
  * Copyright (C) 2011, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 2636 matching lines @@
     anchor = localFrame->view()->contentsToViewport(anchor);
     focus = localFrame->view()->contentsToViewport(focus);
 
     if (!selection.selection().isBaseFirst())
         std::swap(anchor, focus);
     return true;
 }
 
 WebPlugin* WebViewImpl::focusedPluginIfInputMethodSupported(LocalFrame* frame)
 {
-    WebPluginContainerImpl* container = WebLocalFrameImpl::pluginContainerFromNode(frame, WebNode(focusedElement()));
+    WebPluginContainerImpl* container = WebLocalFrameImpl::currentPluginContainer(frame);
     if (container && container->supportsInputMethod())
         return container->plugin();
     return nullptr;
 }
 
 bool WebViewImpl::selectionTextDirection(WebTextDirection& start, WebTextDirection& end) const
 {
     const Frame* frame = focusedCoreFrame();
     if (!frame || frame->isRemoteFrame())
         return false;
@@ skipping 1856 matching lines @@
 {
     // TODO(oshima): Investigate if this should return the ScreenInfo's scale factor rather than
     // page's scale factor, which can be 1 in use-zoom-for-dsf mode.
     if (!page())
         return 1;
 
     return page()->deviceScaleFactor();
 }
 
 } // namespace blink