Move plugins to be stored in HTMLPlugInElement.

third_party/WebKit/Source/web/ChromeClientImpl.cpp

 /*
  * Copyright (C) 2009 Google Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
  *
  * 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.
@@ skipping 628 matching lines @@
   if (!result.scrollbar()) {
     // Find out if the mouse is over a link, and if so, let our UI know...
     if (result.isLiveLink() &&
         !result.absoluteLinkURL().getString().isEmpty()) {
       url = result.absoluteLinkURL();
     } else if (result.innerNode() &&
                (isHTMLObjectElement(*result.innerNode()) ||
                 isHTMLEmbedElement(*result.innerNode()))) {
       LayoutObject* object = result.innerNode()->layoutObject();
       if (object && object->isLayoutPart()) {
-        FrameViewBase* frameViewBase = toLayoutPart(object)->frameViewBase();
-        if (frameViewBase && frameViewBase->isPluginContainer()) {
-          WebPluginContainerImpl* plugin =
-              toWebPluginContainerImpl(frameViewBase);
+        PluginView* pluginView = toLayoutPart(object)->plugin();
+        if (pluginView && pluginView->isPluginContainer()) {
+          WebPluginContainerImpl* plugin = toWebPluginContainerImpl(pluginView);
           url = plugin->plugin()->linkAtPosition(
               result.roundedPointInInnerNodeFrame());
         }
       }
     }
   }
 
   m_webView->client()->setMouseOverURL(url);
 }
 
@@ skipping 565 matching lines @@
   if (RuntimeEnabledFeatures::presentationEnabled())
     PresentationController::provideTo(frame, client->presentationClient());
   if (RuntimeEnabledFeatures::audioOutputDevicesEnabled()) {
     provideAudioOutputDeviceClientTo(frame,
                                      new AudioOutputDeviceClientImpl(frame));
   }
   InstalledAppController::provideTo(frame, client->getRelatedAppsFetcher());
 }
 
 }  // namespace blink