Convert string16 to base::string16 in content.

content/browser/ppapi_plugin_process_host.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_BROWSER_PPAPI_PLUGIN_PROCESS_HOST_H_
 #define CONTENT_BROWSER_PPAPI_PLUGIN_PROCESS_HOST_H_
 
 #include <queue>
 #include <vector>
 
@@ skipping 74 matching lines @@
       int plugin_process_id,
       int32 pp_instance,
       const PepperRendererInstanceData& instance_data);
 
   // The opposite of DIdCreate... above.
   static void DidDeleteOutOfProcessInstance(int plugin_process_id,
                                             int32 pp_instance);
 
   // Returns the instances that match the specified process name.
   // It can only be called on the IO thread.
-  static void FindByName(const string16& name,
+  static void FindByName(const base::string16& name,
                          std::vector<PpapiPluginProcessHost*>* hosts);
 
   // IPC::Sender implementation:
   virtual bool Send(IPC::Message* message) OVERRIDE;
 
   // Opens a new channel to the plugin. The client will be notified when the
   // channel is ready or if there's an error.
   void OpenChannelToPlugin(Client* client);
 
   BrowserPpapiHostImpl* host_impl() { return host_impl_.get(); }
@@ skipping 77 matching lines @@
  public:
   PpapiBrokerProcessHostIterator()
       : BrowserChildProcessHostTypeIterator<
           PpapiPluginProcessHost>(PROCESS_TYPE_PPAPI_BROKER) {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_PPAPI_PLUGIN_PROCESS_HOST_H_