DevTools: devtools message plumbing between worker and page processes

content/common/content_client.h

 // Copyright (c) 2011 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_COMMON_CONTENT_CLIENT_H_
 #define CONTENT_COMMON_CONTENT_CLIENT_H_
 #pragma once
 
 #include <vector>
 
 #include "base/basictypes.h"
 #include "build/build_config.h"
 
 class GURL;
 struct GPUInfo;
 struct PepperPluginInfo;
 
 namespace IPC {
 class Message;
 }
 
 namespace content {
 
 class ContentBrowserClient;
 class ContentClient;
 class ContentPluginClient;
 class ContentRendererClient;
+class ContentWorkerClient;
 
 // Setter and getter for the client.  The client should be set early, before any
 // content code is called.
 void SetContentClient(ContentClient* client);
 ContentClient* GetContentClient();
 
 // Interface that the embedder implements.
 class ContentClient {
  public:
   ContentClient();
   ~ContentClient();
 
   ContentBrowserClient* browser() { return browser_; }
   void set_browser(ContentBrowserClient* c) { browser_ = c; }
   ContentPluginClient* plugin() { return plugin_; }
   void set_plugin(ContentPluginClient* r) { plugin_ = r; }
   ContentRendererClient* renderer() { return renderer_; }
   void set_renderer(ContentRendererClient* r) { renderer_ = r; }
+  ContentWorkerClient* worker() { return worker_; }
+  void set_worker(ContentWorkerClient* r) { worker_ = r; }
 
   // Sets the currently active URL.  Use GURL() to clear the URL.
   virtual void SetActiveURL(const GURL& url) {}
 
   // Sets the data on the current gpu.
   virtual void SetGpuInfo(const GPUInfo& gpu_info) {}
 
   // Gives the embedder a chance to register its own pepper plugins.
   virtual void AddPepperPlugins(std::vector<PepperPluginInfo>* plugins) {}
 
   // Returns whether the given message should be allowed to be sent from a
   // swapped out renderer.
   virtual bool CanSendWhileSwappedOut(const IPC::Message* msg);
 
   // Returns whether the given message should be processed in the browser on
   // behalf of a swapped out renderer.
   virtual bool CanHandleWhileSwappedOut(const IPC::Message& msg);
 
  private:
   // The embedder API for participating in browser logic.
   ContentBrowserClient* browser_;
   // The embedder API for participating in plugin logic.
   ContentPluginClient* plugin_;
   // The embedder API for participating in renderer logic.
   ContentRendererClient* renderer_;
+  // The embedder API for participating in worker logic.
+  ContentWorkerClient* worker_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_COMMON_CONTENT_CLIENT_H_