Delete WebPluginScrollbar and friends

Source/web/WebFrameWidgetImpl.cpp

 /*
  * Copyright (C) 2014 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 106 matching lines @@
 
 WebSize WebFrameWidgetImpl::size()
 {
     return m_size;
 }
 
 void WebFrameWidgetImpl::willStartLiveResize()
 {
     if (m_localRoot->frameView())
         m_localRoot->frameView()->willStartLiveResize();
-
-    LocalFrame* frame = m_localRoot->frame();
-    WebPluginContainerImpl* pluginContainer = WebLocalFrameImpl::pluginContainerFromFrame(frame);
-    if (pluginContainer)
-        pluginContainer->willStartLiveResize();
 }
 
 void WebFrameWidgetImpl::resize(const WebSize& newSize)
 {
     if (m_size == newSize)
         return;
 
     FrameView* view = m_localRoot->frameView();
     if (!view)
         return;
@@ skipping 56 matching lines @@
 void WebFrameWidgetImpl::setIgnoreInputEvents(bool newValue)
 {
     ASSERT(m_ignoreInputEvents != newValue);
     m_ignoreInputEvents = newValue;
 }
 
 void WebFrameWidgetImpl::willEndLiveResize()
 {
     if (m_localRoot->frameView())
         m_localRoot->frameView()->willEndLiveResize();
-
-    LocalFrame* frame = m_localRoot->frame();
-    WebPluginContainerImpl* pluginContainer = WebLocalFrameImpl::pluginContainerFromFrame(frame);
-    if (pluginContainer)
-        pluginContainer->willEndLiveResize();
 }
 
 void WebFrameWidgetImpl::willEnterFullScreen()
 {
     // FIXME: Implement full screen for out-of-process iframes.
 }
 
 void WebFrameWidgetImpl::didEnterFullScreen()
 {
     // FIXME: Implement full screen for out-of-process iframes.
@@ skipping 832 matching lines @@
     // correspond to Page visibility, but is necessary until we properly sort out OOPIF visibility.
     m_page->setVisibilityState(static_cast<PageVisibilityState>(visibilityState), isInitialState);
 
     if (m_layerTreeView) {
         bool visible = visibilityState == WebPageVisibilityStateVisible;
         m_layerTreeView->setVisible(visible);
     }
 }
 
 } // namespace blink