Delete WebPluginScrollbar and friends

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 1723 matching lines @@
     // deleted.
     m_client = nullptr;
 
     deref();  // Balances ref() acquired in WebView::create
 }
 
 void WebViewImpl::willStartLiveResize()
 {
     if (mainFrameImpl() && mainFrameImpl()->frameView())
         mainFrameImpl()->frameView()->willStartLiveResize();
-
-    LocalFrame* frame = mainFrameImpl()->frame();
-    WebPluginContainerImpl* pluginContainer = WebLocalFrameImpl::pluginContainerFromFrame(frame);
-    if (pluginContainer)
-        pluginContainer->willStartLiveResize();
 }
 
 WebSize WebViewImpl::size()
 {
     return m_size;
 }
 
 void WebViewImpl::resizePinchViewport(const WebSize& newSize)
 {
     page()->frameHost().pinchViewport().setSize(newSize);
@@ skipping 124 matching lines @@
         ResizeViewportAnchor anchor(*view, pinchViewport);
         resizeViewWhileAnchored(view);
     }
     sendResizeEventAndRepaint();
 }
 
 void WebViewImpl::willEndLiveResize()
 {
     if (mainFrameImpl() && mainFrameImpl()->frameView())
         mainFrameImpl()->frameView()->willEndLiveResize();
-
-    LocalFrame* frame = mainFrameImpl()->frame();
-    WebPluginContainerImpl* pluginContainer = WebLocalFrameImpl::pluginContainerFromFrame(frame);
-    if (pluginContainer)
-        pluginContainer->willEndLiveResize();
 }
 
 void WebViewImpl::didEnterFullScreen()
 {
     m_fullscreenController->didEnterFullScreen();
 }
 
 void WebViewImpl::didExitFullScreen()
 {
     m_fullscreenController->didExitFullScreen();
@@ skipping 2621 matching lines @@
     return mainFrameImpl()->frameView()->layoutSize().width() == m_size.width
         || (constraints.minimumScale == constraints.maximumScale && constraints.minimumScale != -1);
 }
 
 void WebViewImpl::forceNextWebGLContextCreationToFail()
 {
     WebGLRenderingContext::forceNextWebGLContextCreationToFail();
 }
 
 } // namespace blink