Implement declarativeContent API.

chrome/renderer/extensions/dispatcher.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 CHROME_RENDERER_EXTENSIONS_DISPATCHER_H_
 #define CHROME_RENDERER_EXTENSIONS_DISPATCHER_H_
 
 #include <set>
 #include <string>
 #include <vector>
@@ skipping 21 matching lines @@
 
 namespace base {
 class ListValue;
 }
 
 namespace content {
 class RenderThread;
 }
 
 namespace extensions {
+class ContentWatcher;
 class Extension;
 class FilteredEventRouter;
 class RequestSender;
 class UserScriptSlave;
 
 // Dispatches extension control messages sent to the renderer and stores
 // renderer extension related state.
 class Dispatcher : public content::RenderProcessObserver {
  public:
   Dispatcher();
   virtual ~Dispatcher();
 
   const std::set<std::string>& function_names() const {
     return function_names_;
   }
 
   bool is_extension_process() const { return is_extension_process_; }
   const ExtensionSet* extensions() const { return &extensions_; }
   const ChromeV8ContextSet& v8_context_set() const {
     return v8_context_set_;
   }
   UserScriptSlave* user_script_slave() {
     return user_script_slave_.get();
   }
   V8SchemaRegistry* v8_schema_registry() {
     return &v8_schema_registry_;
   }
+  ContentWatcher* content_watcher() {
+    return content_watcher_.get();
+  }
 
   bool IsExtensionActive(const std::string& extension_id) const;
 
   // Finds the extension ID for the JavaScript context associated with the
   // specified |frame| and isolated world. If |world_id| is zero, finds the
   // extension ID associated with the main world's JavaScript context. If the
   // JavaScript context isn't from an extension, returns empty string.
   std::string GetExtensionID(const WebKit::WebFrame* frame, int world_id);
 
   // See WebKit::WebPermissionClient::allowScriptExtension
@@ skipping 135 matching lines @@
   // counterpart to ExtensionService in the browser. It contains information
   // about all extensions currently loaded by the browser.
   ExtensionSet extensions_;
 
   // All the bindings contexts that are currently loaded for this renderer.
   // There is zero or one for each v8 context.
   ChromeV8ContextSet v8_context_set_;
 
   scoped_ptr<UserScriptSlave> user_script_slave_;
 
+  scoped_ptr<ContentWatcher> content_watcher_;
+
   // Same as above, but on a longer timer and will run even if the process is
   // not idle, to ensure that IdleHandle gets called eventually.
   base::RepeatingTimer<content::RenderThread> forced_idle_timer_;
 
   // All declared function names.
   std::set<std::string> function_names_;
 
   // The extensions and apps that are active in this process.
   std::set<std::string> active_extension_ids_;
 
@@ skipping 17 matching lines @@
 
   // Sends API requests to the extension host.
   scoped_ptr<RequestSender> request_sender_;
 
   DISALLOW_COPY_AND_ASSIGN(Dispatcher);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_RENDERER_EXTENSIONS_DISPATCHER_H_