Convert //media/blink from scoped_ptr to std::unique_ptr

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 <memory>
 #include <string>
 
 #include "base/callback.h"
 #include "base/containers/scoped_ptr_hash_map.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "media/blink/key_system_config_selector.h"
 #include "media/blink/media_blink_export.h"
 #include "third_party/WebKit/public/platform/WebEncryptedMediaClient.h"
 
 namespace blink {
 
 class WebContentDecryptionModuleResult;
 struct WebMediaKeySystemConfiguration;
 class WebSecurityOrigin;
@@ skipping 15 matching lines @@
       CdmFactory* cdm_factory,
       MediaPermission* media_permission);
   ~WebEncryptedMediaClientImpl() override;
 
   // WebEncryptedMediaClient implementation.
   void requestMediaKeySystemAccess(
       blink::WebEncryptedMediaRequest request) override;
 
   // Create the CDM for |key_system| and |security_origin|. The caller owns
   // the created cdm (passed back using |result|).
-  void CreateCdm(const blink::WebString& key_system,
-                 const blink::WebSecurityOrigin& security_origin,
-                 const CdmConfig& cdm_config,
-                 scoped_ptr<blink::WebContentDecryptionModuleResult> result);
+  void CreateCdm(
+      const blink::WebString& key_system,
+      const blink::WebSecurityOrigin& security_origin,
+      const CdmConfig& cdm_config,
+      std::unique_ptr<blink::WebContentDecryptionModuleResult> result);
 
  private:
   // Report usage of key system to UMA. There are 2 different counts logged:
   // 1. The key system is requested.
   // 2. The requested key system and options are supported.
   // Each stat is only reported once per renderer frame per key system.
   class Reporter;
 
   // Complete a requestMediaKeySystemAccess() request with a supported
   // accumulated configuration.
   void OnRequestSucceeded(
       blink::WebEncryptedMediaRequest request,
       const blink::WebMediaKeySystemConfiguration& accumulated_configuration,
       const CdmConfig& cdm_config);
 
   // 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, scoped_ptr<Reporter>> reporters_;
+  base::ScopedPtrHashMap<std::string, std::unique_ptr<Reporter>> reporters_;
 
   base::Callback<bool(void)> are_secure_codecs_supported_cb_;
   CdmFactory* cdm_factory_;
   KeySystemConfigSelector key_system_config_selector_;
   base::WeakPtrFactory<WebEncryptedMediaClientImpl> weak_factory_;
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_WEBENCRYPTEDMEDIACLIENT_IMPL_H_