Move web_request_internal_custom_bindings.js and web_request_custom_bindings.js

extensions/renderer/dispatcher.h

 // Copyright 2014 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 EXTENSIONS_RENDERER_DISPATCHER_H_
 #define EXTENSIONS_RENDERER_DISPATCHER_H_
 
 #include <map>
 #include <set>
 #include <string>
@@ skipping 130 matching lines @@
 
   // Returns a list of (module name, resource id) pairs for the JS modules to
   // add to the source map.
   static std::vector<std::pair<std::string, int> > GetJsResources();
   static void RegisterNativeHandlers(ModuleSystem* module_system,
                                      ScriptContext* context,
                                      Dispatcher* dispatcher,
                                      RequestSender* request_sender,
                                      V8SchemaRegistry* v8_schema_registry);
 
+  bool WasWebRequestUsedBySomeExtensions() const { return webrequest_used_; }
+
  private:
   friend class ::ChromeRenderViewTest;
   FRIEND_TEST_ALL_PREFIXES(RendererPermissionsPolicyDelegateTest,
                            CannotScriptWebstore);
 
   // RenderProcessObserver implementation:
   virtual bool OnControlMessageReceived(const IPC::Message& message) OVERRIDE;
   virtual void WebKitInitialized() OVERRIDE;
   virtual void IdleNotification() OVERRIDE;
   virtual void OnRenderProcessShutdown() OVERRIDE;
@@ skipping 143 matching lines @@
   std::map<int, int> port_to_tab_id_map_;
 
   // True once WebKit has been initialized (and it is therefore safe to poke).
   bool is_webkit_initialized_;
 
   // It is important for this to come after the ScriptInjectionManager, so that
   // the observer is destroyed before the UserScriptSet.
   ScopedObserver<UserScriptSetManager, UserScriptSetManager::Observer>
       user_script_set_manager_observer_;
 
+  // Status of webrequest usage.
+  bool webrequest_used_;
+
   DISALLOW_COPY_AND_ASSIGN(Dispatcher);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_RENDERER_DISPATCHER_H_