Oilpan: move context menu providers to the heap.

Source/core/inspector/InspectorController.cpp

 /*
  * Copyright (C) 2011 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 349 matching lines @@
         return;
     injectedScript.inspectNode(node);
 }
 
 void InspectorController::setInjectedScriptForOrigin(const String& origin, const String& source)
 {
     if (InspectorInspectorAgent* inspectorAgent = m_instrumentingAgents->inspectorInspectorAgent())
         inspectorAgent->setInjectedScriptForOrigin(origin, source);
 }
 
-void InspectorController::showContextMenu(float x, float y, PassRefPtr<ContextMenuProvider> menuProvider)
+void InspectorController::showContextMenu(float x, float y, PassRefPtrWillBeRawPtr<ContextMenuProvider> menuProvider)
 {
     if (!m_inspectorClient)
         return;
     m_inspectorClient->showContextMenu(x, y, menuProvider);
 }
 
 void InspectorController::dispatchMessageFromFrontend(const String& message)
 {
     if (m_inspectorBackendDispatcher)
         m_inspectorBackendDispatcher->dispatch(message);
@@ skipping 142 matching lines @@
         m_layerTreeAgent->willAddPageOverlay(layer);
 }
 
 void InspectorController::didRemovePageOverlay(const GraphicsLayer* layer)
 {
     if (m_layerTreeAgent)
         m_layerTreeAgent->didRemovePageOverlay(layer);
 }
 
 } // namespace blink