Refactor RenderProcessHost to use IPC::Listener instead of RenderWidgetHost

content/public/test/mock_render_process_host.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_PUBLIC_TEST_MOCK_RENDER_PROCESS_HOST_H_
 #define CONTENT_PUBLIC_TEST_MOCK_RENDER_PROCESS_HOST_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_vector.h"
 #include "content/public/browser/render_process_host.h"
@@ skipping 18 matching lines @@
   // renderer via this RenderProcessHost.
   IPC::TestSink& sink() { return sink_; }
 
   // Provides test access to how many times a bad message has been received.
   int bad_msg_count() const { return bad_msg_count_; }
 
   // RenderProcessHost implementation (public portion).
   virtual void EnableSendQueue() OVERRIDE;
   virtual bool Init() OVERRIDE;
   virtual int GetNextRoutingID() OVERRIDE;
+  virtual void AddRoute(int32 routing_id, IPC::Listener* listener) OVERRIDE;
+  virtual void RemoveRoute(int32 routing_id) OVERRIDE;
   virtual bool WaitForBackingStoreMsg(int render_widget_id,
                                       const base::TimeDelta& max_delay,
                                       IPC::Message* msg) OVERRIDE;
   virtual void ReceivedBadMessage() OVERRIDE;
   virtual void WidgetRestored() OVERRIDE;
   virtual void WidgetHidden() OVERRIDE;
   virtual int VisibleWidgetCount() const OVERRIDE;
   virtual bool IsGuest() const OVERRIDE;
   virtual StoragePartition* GetStoragePartition() const OVERRIDE;
   virtual void AddWord(const string16& word);
   virtual bool FastShutdownIfPossible() OVERRIDE;
   virtual bool FastShutdownStarted() const OVERRIDE;
   virtual void DumpHandles() OVERRIDE;
   virtual base::ProcessHandle GetHandle() const OVERRIDE;
   virtual TransportDIB* MapTransportDIB(TransportDIB::Id dib_id) OVERRIDE;
   virtual TransportDIB* GetTransportDIB(TransportDIB::Id dib_id) OVERRIDE;
   virtual int GetID() const OVERRIDE;
   virtual bool HasConnection() const OVERRIDE;
   virtual void SetIgnoreInputEvents(bool ignore_input_events) OVERRIDE;
   virtual bool IgnoreInputEvents() const OVERRIDE;
-  virtual void Attach(RenderWidgetHost* host, int routing_id) OVERRIDE;
-  virtual void Release(int routing_id) OVERRIDE;
   virtual void Cleanup() OVERRIDE;
   virtual void AddPendingView() OVERRIDE;
   virtual void RemovePendingView() OVERRIDE;
   virtual void SetSuddenTerminationAllowed(bool allowed) OVERRIDE;
   virtual bool SuddenTerminationAllowed() const OVERRIDE;
-  virtual RenderWidgetHost* GetRenderWidgetHostByID(int routing_id)
-        OVERRIDE;
   virtual BrowserContext* GetBrowserContext() const OVERRIDE;
   virtual bool InSameStoragePartition(
       StoragePartition* partition) const OVERRIDE;
   virtual IPC::ChannelProxy* GetChannel() OVERRIDE;
-  virtual RenderWidgetHostsIterator GetRenderWidgetHostsIterator() OVERRIDE;
   virtual bool FastShutdownForPageCount(size_t count) OVERRIDE;
   virtual base::TimeDelta GetChildProcessIdleTime() const OVERRIDE;
   virtual void SurfaceUpdated(int32 surface_id) OVERRIDE;
   virtual void ResumeRequestsForView(int route_id) OVERRIDE;
 
   // IPC::Sender via RenderProcessHost.
   virtual bool Send(IPC::Message* msg) OVERRIDE;
 
   // IPC::Listener via RenderProcessHost.
   virtual bool OnMessageReceived(const IPC::Message& msg) OVERRIDE;
   virtual void OnChannelConnected(int32 peer_pid) OVERRIDE;
 
   // Attaches the factory object so we can remove this object in its destructor
   // and prevent MockRenderProcessHostFacotry from deleting it.
   void SetFactory(const MockRenderProcessHostFactory* factory) {
     factory_ = factory;
   }
 
+  int GetActiveViewCount();
+
  private:
   // Stores IPC messages that would have been sent to the renderer.
   IPC::TestSink sink_;
   TransportDIB* transport_dib_;
   int bad_msg_count_;
   const MockRenderProcessHostFactory* factory_;
   int id_;
   BrowserContext* browser_context_;
 
   IDMap<RenderWidgetHost> render_widget_hosts_;
+  IDMap<IPC::Listener> listeners_;
   bool fast_shutdown_started_;
 
   DISALLOW_COPY_AND_ASSIGN(MockRenderProcessHost);
 };
 
 class MockRenderProcessHostFactory : public RenderProcessHostFactory {
  public:
   MockRenderProcessHostFactory();
   virtual ~MockRenderProcessHostFactory();
 
@@ skipping 11 matching lines @@
   // for deleting all MockRenderProcessHosts that have not deleted by a test in
   // the destructor and prevent them from being leaked.
   mutable ScopedVector<MockRenderProcessHost> processes_;
 
   DISALLOW_COPY_AND_ASSIGN(MockRenderProcessHostFactory);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_TEST_MOCK_RENDER_PROCESS_HOST_H_