Oilpan: move WebDevToolsFrontend to the heap.

Source/web/WebLocalFrameImpl.cpp

 /*
  * Copyright (C) 2009 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 196 matching lines @@
 #include "web/MIDIClientProxy.h"
 #include "web/NotificationPermissionClientImpl.h"
 #include "web/PageOverlay.h"
 #include "web/RemoteBridgeFrameOwner.h"
 #include "web/SharedWorkerRepositoryClientImpl.h"
 #include "web/SuspendableScriptExecutor.h"
 #include "web/SuspendableTaskRunner.h"
 #include "web/TextFinder.h"
 #include "web/WebDataSourceImpl.h"
 #include "web/WebDevToolsAgentImpl.h"
+#include "web/WebDevToolsFrontendImpl.h"
 #include "web/WebFrameWidgetImpl.h"
 #include "web/WebPluginContainerImpl.h"
 #include "web/WebRemoteFrameImpl.h"
 #include "web/WebViewImpl.h"
 #include "wtf/CurrentTime.h"
 #include "wtf/HashMap.h"
 #include <algorithm>
 
 namespace blink {
 
@@ skipping 1325 matching lines @@
 
 WebLocalFrameImpl::WebLocalFrameImpl(WebFrameClient* client)
     : m_frameLoaderClientImpl(this)
     , m_frameWidget(0)
     , m_client(client)
     , m_autofillClient(0)
     , m_contentSettingsClient(0)
     , m_inputEventsScaleFactorForEmulation(1)
     , m_userMediaClientImpl(this)
     , m_geolocationClientProxy(GeolocationClientProxy::create(client ? client->geolocationClient() : 0))
-    , m_webDevToolsFrontend(0)
+    , m_webDevToolsFrontend(nullptr)
 #if ENABLE(OILPAN)
     , m_selfKeepAlive(this)
 #endif
 {
     Platform::current()->incrementStatsCounter(webFrameActiveCount);
     frameCount++;
 }
 
 WebLocalFrameImpl::~WebLocalFrameImpl()
 {
     Platform::current()->decrementStatsCounter(webFrameActiveCount);
     frameCount--;
 
 #if !ENABLE(OILPAN)
     cancelPendingScopingEffort();
 #endif
 }
 
 #if ENABLE(OILPAN)
 DEFINE_TRACE(WebLocalFrameImpl)
 {
     visitor->trace(m_frame);
     visitor->trace(m_textFinder);
     visitor->trace(m_printContext);
     visitor->trace(m_geolocationClientProxy);
+    visitor->trace(m_webDevToolsFrontend);
     visitor->template registerWeakMembers<WebFrame, &WebFrame::clearWeakFrames>(this);
     WebFrame::traceFrames(visitor, this);
 }
 #endif
 
 void WebLocalFrameImpl::setCoreFrame(PassRefPtrWillBeRawPtr<LocalFrame> frame)
 {
     m_frame = frame;
 
     // FIXME: we shouldn't add overhead to every frame by registering these objects when they're not used.
@@ skipping 429 matching lines @@
 {
     m_frameWidget = frameWidget;
 }
 
 WebFrameWidgetImpl* WebLocalFrameImpl::frameWidget() const
 {
     return m_frameWidget;
 }
 
 } // namespace blink