[DevTools] Merge InspectorFrontendClientImpl into WebDevToolsFrontendImpl and remove unused code.

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 61 matching lines @@
 namespace blink {
 
 InspectorController::InspectorController(Page* page, InspectorClient* inspectorClient)
     : m_instrumentingAgents(InstrumentingAgents::create())
     , m_injectedScriptManager(InjectedScriptManager::createForPage())
     , m_state(adoptPtrWillBeNoop(new InspectorCompositeState(inspectorClient)))
     , m_overlay(InspectorOverlay::create(page, inspectorClient))
     , m_cssAgent(nullptr)
     , m_resourceAgent(nullptr)
     , m_layerTreeAgent(nullptr)
+    , m_inspectorFrontendClient(nullptr)
     , m_page(page)
     , m_inspectorClient(inspectorClient)
     , m_agents(m_instrumentingAgents.get(), m_state.get())
     , m_isUnderTest(false)
     , m_deferredAgentsInitialized(false)
 {
     InjectedScriptManager* injectedScriptManager = m_injectedScriptManager.get();
     InspectorOverlay* overlay = m_overlay.get();
 
     m_agents.append(InspectorInspectorAgent::create(m_page, injectedScriptManager));
@@ skipping 43 matching lines @@
     visitor->trace(m_instrumentingAgents);
     visitor->trace(m_injectedScriptManager);
     visitor->trace(m_state);
     visitor->trace(m_domAgent);
     visitor->trace(m_pageAgent);
     visitor->trace(m_timelineAgent);
     visitor->trace(m_cssAgent);
     visitor->trace(m_resourceAgent);
     visitor->trace(m_layerTreeAgent);
     visitor->trace(m_tracingAgent);
-    visitor->trace(m_inspectorFrontendClient);
     visitor->trace(m_page);
     visitor->trace(m_agents);
 }
 
 PassOwnPtrWillBeRawPtr<InspectorController> InspectorController::create(Page* page, InspectorClient* client)
 {
     return adoptPtrWillBeNoop(new InspectorController(page, client));
 }
 
 void InspectorController::setTextAutosizingEnabled(bool enabled)
@@ skipping 56 matching lines @@
     m_agents.discardAgents();
     if (m_inspectorFrontendClient)
         m_inspectorFrontendClient->dispose();
 }
 
 void InspectorController::registerModuleAgent(PassOwnPtrWillBeRawPtr<InspectorAgent> agent)
 {
     m_agents.append(agent);
 }
 
-void InspectorController::setInspectorFrontendClient(PassOwnPtrWillBeRawPtr<InspectorFrontendClient> inspectorFrontendClient)
+void InspectorController::setInspectorFrontendClient(InspectorFrontendClient* inspectorFrontendClient)
 {
     m_inspectorFrontendClient = inspectorFrontendClient;
 }
 
 void InspectorController::didClearDocumentOfWindowObject(LocalFrame* frame)
 {
     // If the page is supposed to serve as InspectorFrontend notify inspector frontend
     // client that it's cleared so that the client can expose inspector bindings.
     if (m_inspectorFrontendClient && frame == m_page->mainFrame())
         m_inspectorFrontendClient->windowObjectCleared();
@@ skipping 269 matching lines @@
         m_layerTreeAgent->willAddPageOverlay(layer);
 }
 
 void InspectorController::didRemovePageOverlay(const GraphicsLayer* layer)
 {
     if (m_layerTreeAgent)
         m_layerTreeAgent->didRemovePageOverlay(layer);
 }
 
 } // namespace blink