Implements an UpdateClient::SendUninstallPing API for the

components/update_client/ping_manager.h

 // Copyright 2014 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 COMPONENTS_UPDATE_CLIENT_PING_MANAGER_H_
 #define COMPONENTS_UPDATE_CLIENT_PING_MANAGER_H_
 
 #include "base/macros.h"
 #include "base/memory/ref_counted.h"
 
 namespace update_client {
 
 class Configurator;
 struct CrxUpdateItem;
 
 // Sends fire-and-forget pings.
 class PingManager {
  public:
   explicit PingManager(const scoped_refptr<Configurator>& config);
   virtual ~PingManager();
 
-  virtual void OnUpdateComplete(const CrxUpdateItem* item);
+  virtual void SendPing(const CrxUpdateItem* item);
 
  private:
   const scoped_refptr<Configurator> config_;
 
   DISALLOW_COPY_AND_ASSIGN(PingManager);
 };
 
 }  // namespace update_client
 
 #endif  // COMPONENTS_UPDATE_CLIENT_PING_MANAGER_H_