Convert string16 to base::string16 in content.

content/public/browser/plugin_service.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 CONTENT_PUBLIC_BROWSER_PLUGIN_SERVICE_H_
 #define CONTENT_PUBLIC_BROWSER_PLUGIN_SERVICE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 71 matching lines @@
 
   // Get plugin info by plugin path (including disabled plugins). Returns true
   // if the plugin is found and WebPluginInfo has been filled in |info|. This
   // will use cached data in the plugin list.
   virtual bool GetPluginInfoByPath(const base::FilePath& plugin_path,
                                    WebPluginInfo* info) = 0;
 
   // Returns the display name for the plugin identified by the given path. If
   // the path doesn't identify a plugin, or the plugin has no display name,
   // this will attempt to generate a display name from the path.
-  virtual string16 GetPluginDisplayNameByPath(
+  virtual base::string16 GetPluginDisplayNameByPath(
       const base::FilePath& plugin_path) = 0;
 
   // Asynchronously loads plugins if necessary and then calls back to the
   // provided function on the calling MessageLoop on completion.
   virtual void GetPlugins(const GetPluginsCallback& callback) = 0;
 
   // Returns information about a pepper plugin if it exists, otherwise NULL.
   // The caller does not own the pointer, and it's not guaranteed to live past
   // the call stack.
   virtual PepperPluginInfo* GetRegisteredPpapiPluginInfo(
@@ skipping 54 matching lines @@
   // This can be called from any thread.
   virtual bool GetPluginInfoFromWindow(HWND window,
                                        base::string16* plugin_name,
                                        base::string16* plugin_version) = 0;
 #endif
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_PLUGIN_SERVICE_H_