Oilpan: move context menu providers to the heap.

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 1400 matching lines @@
     m_contextMenuAllowed = true;
     Frame* focusedFrame = page()->focusController().focusedOrMainFrame();
     if (!focusedFrame->isLocalFrame())
         return false;
     bool handled = toLocalFrame(focusedFrame)->eventHandler().sendContextMenuEventForKey();
     m_contextMenuAllowed = false;
     return handled;
 }
 #endif
 
-void WebViewImpl::showContextMenuAtPoint(float x, float y, PassRefPtr<ContextMenuProvider> menuProvider)
+void WebViewImpl::showContextMenuAtPoint(float x, float y, PassRefPtrWillBeRawPtr<ContextMenuProvider> menuProvider)
 {
     if (!page()->mainFrame()->isLocalFrame())
         return;
     m_contextMenuAllowed = true;
     page()->contextMenuController().clearContextMenu();
     page()->contextMenuController().showContextMenuAtPoint(page()->deprecatedLocalMainFrame(), x, y, menuProvider);
     m_contextMenuAllowed = false;
 }
 
 bool WebViewImpl::keyEventDefault(const WebKeyboardEvent& event)
@@ skipping 3034 matching lines @@
     const PageScaleConstraints& constraints = m_pageScaleConstraintsSet.pageDefinedConstraints();
 
     if (!mainFrameImpl() || !mainFrameImpl()->frameView())
         return false;
 
     return mainFrameImpl()->frameView()->layoutSize().width() == m_size.width
         || (constraints.minimumScale == constraints.maximumScale && constraints.minimumScale != -1);
 }
 
 } // namespace blink