Reenable framebusting

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 424 matching lines @@
 WebViewImpl::UserGestureNotifier::UserGestureNotifier(WebViewImpl* view)
     // TODO(kenrb, alexmos): |m_frame| should be set to the local root frame,
     // not the main frame. See crbug.com/589894.
     : m_frame(view->mainFrameImpl()),
       m_userGestureObserved(&view->m_userGestureObserved) {
   DCHECK(m_userGestureObserved);
 }
 
 WebViewImpl::UserGestureNotifier::~UserGestureNotifier() {
   if (!*m_userGestureObserved && m_frame &&
-      m_frame->frame()->document()->hasReceivedUserGesture()) {
+      m_frame->frame()->hasReceivedUserGesture()) {
     *m_userGestureObserved = true;
     if (m_frame && m_frame->autofillClient())
       m_frame->autofillClient()->firstUserGestureObserved();
   }
 }
 
 WebDevToolsAgentImpl* WebViewImpl::mainFrameDevToolsAgentImpl() {
   WebLocalFrameImpl* mainFrame = mainFrameImpl();
   return mainFrame ? mainFrame->devToolsAgentImpl() : nullptr;
 }
@@ skipping 3735 matching lines @@
   if (focusedFrame->localFrameRoot() != mainFrameImpl()->frame())
     return nullptr;
   return focusedFrame;
 }
 
 LocalFrame* WebViewImpl::focusedLocalFrameAvailableForIme() const {
   return m_imeAcceptEvents ? focusedLocalFrameInWidget() : nullptr;
 }
 
 }  // namespace blink