Add base:: to string16s in chrome/.

chrome/test/base/browser_with_test_window_test.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_TEST_BASE_BROWSER_WITH_TEST_WINDOW_TEST_H_
 #define CHROME_TEST_BASE_BROWSER_WITH_TEST_WINDOW_TEST_H_
 
 #include "base/at_exit.h"
 #include "base/message_loop/message_loop.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 104 matching lines @@
   // given URL with the default parameters and the commits the load with a page
   // ID one larger than any seen. This emulates what happens on a new
   // navigation.
   void NavigateAndCommit(content::NavigationController* controller,
                          const GURL& url);
 
   // Navigates the current tab. This is a wrapper around NavigateAndCommit.
   void NavigateAndCommitActiveTab(const GURL& url);
 
   // Set the |title| of the current tab.
-  void NavigateAndCommitActiveTabWithTitle(
-      Browser* browser,
-      const GURL& url,
-      const string16& title);
+  void NavigateAndCommitActiveTabWithTitle(Browser* browser,
+                                           const GURL& url,
+                                           const base::string16& title);
 
   // Destroys the browser, window, and profile created by this class. This is
   // invoked from the destructor.
   void DestroyBrowserAndProfile();
 
   // Creates the profile used by this test. The caller owns the return value.
   virtual TestingProfile* CreateProfile();
 
   // Destroys the profile which was created through |CreateProfile|.
   virtual void DestroyProfile(TestingProfile* profile);
@@ skipping 41 matching lines @@
   ui::ScopedOleInitializer ole_initializer_;
 #endif
 
   // The desktop to create the initial window on.
   chrome::HostDesktopType host_desktop_type_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserWithTestWindowTest);
 };
 
 #endif  // CHROME_TEST_BASE_BROWSER_WITH_TEST_WINDOW_TEST_H_