Change ScopedPtrHashMap's 2nd template parameter

media/blink/webencryptedmediaclient_impl.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 MEDIA_BLINK_WEBENCRYPTEDMEDIACLIENT_IMPL_H_
 #define MEDIA_BLINK_WEBENCRYPTEDMEDIACLIENT_IMPL_H_
 
 #include <string>
 
 #include "base/containers/scoped_ptr_hash_map.h"
@@ skipping 51 matching lines @@
 
   // Complete a requestMediaKeySystemAccess() request with an error message.
   void OnRequestNotSupported(blink::WebEncryptedMediaRequest request,
                              const blink::WebString& error_message);
 
   // Gets the Reporter for |key_system|. If it doesn't already exist,
   // create one.
   Reporter* GetReporter(const blink::WebString& key_system);
 
   // Reporter singletons.
-  base::ScopedPtrHashMap<std::string, Reporter> reporters_;
+  base::ScopedPtrHashMap<std::string, scoped_ptr<Reporter>> reporters_;
 
   CdmFactory* cdm_factory_;
   KeySystemConfigSelector key_system_config_selector_;
   base::WeakPtrFactory<WebEncryptedMediaClientImpl> weak_factory_;
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_WEBENCRYPTEDMEDIACLIENT_IMPL_H_