Replace string16 with base::string16.

chrome/browser/devtools/devtools_window.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_BROWSER_DEVTOOLS_DEVTOOLS_WINDOW_H_
 #define CHROME_BROWSER_DEVTOOLS_DEVTOOLS_WINDOW_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 295 matching lines @@
   void IndexingTotalWorkCalculated(int request_id,
                                    const std::string& file_system_path,
                                    int total_work);
   void IndexingWorked(int request_id,
                       const std::string& file_system_path,
                       int worked);
   void IndexingDone(int request_id, const std::string& file_system_path);
   void SearchCompleted(int request_id,
                        const std::string& file_system_path,
                        const std::vector<std::string>& file_paths);
-  void ShowDevToolsConfirmInfoBar(const string16& message,
+  void ShowDevToolsConfirmInfoBar(const base::string16& message,
                                   const InfoBarCallback& callback);
 
   void CreateDevToolsBrowser();
   bool FindInspectedBrowserAndTabIndex(Browser**, int* tab);
   BrowserWindow* GetInspectedBrowserWindow();
   bool IsInspectedBrowserPopup();
   void UpdateFrontendDockSide();
   void ScheduleAction(const DevToolsToggleAction& action);
   void DoAction();
   void UpdateTheme();
@@ skipping 35 matching lines @@
   // True if we're in the process of handling a beforeunload event originating
   // from the inspected webcontents, see InterceptPageBeforeUnload for details.
   bool intercepted_page_beforeunload_;
 
   scoped_ptr<DevToolsEmbedderMessageDispatcher> embedder_message_dispatcher_;
   base::WeakPtrFactory<DevToolsWindow> weak_factory_;
   DISALLOW_COPY_AND_ASSIGN(DevToolsWindow);
 };
 
 #endif  // CHROME_BROWSER_DEVTOOLS_DEVTOOLS_WINDOW_H_