Bring back 'navigated' notification for --remote-shell-port protocol

chrome/browser/extensions/extension_devtools_bridge.h

 // Copyright (c) 2010 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_BROWSER_EXTENSIONS_EXTENSION_DEVTOOLS_BRIDGE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_DEVTOOLS_BRIDGE_H_
 #pragma once
 
 #include <string>
 
@@ skipping 16 matching lines @@
   // DevToolsClientHost, called when the tab inspected by this client is
   // closing.
   virtual void InspectedTabClosing();
 
   // DevToolsClientHost, called to send a message to this host.
   virtual void SendMessageToClient(const IPC::Message& msg);
 
  private:
   void OnDispatchOnInspectorFrontend(const std::string& data);
 
+  virtual void FrameNavigating(const std::string& url) {}
+
   // ID of the tab we are monitoring.
   int tab_id_;
 
   scoped_refptr<ExtensionDevToolsManager> extension_devtools_manager_;
   scoped_refptr<ExtensionMessageService> extension_message_service_;
 
   // Profile that owns our tab
   Profile* profile_;
 
   // The names of the events fired at extensions depend on the tab id,
   // so we store the various event names in each bridge.
   const std::string on_page_event_name_;
   const std::string on_tab_close_event_name_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionDevToolsBridge);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_DEVTOOLS_BRIDGE_H_