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

media/blink/cdm_session_adapter.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_CDM_SESSION_ADAPTER_H_
 #define MEDIA_BLINK_CDM_SESSION_ADAPTER_H_
 
 #include <stdint.h>
 
 #include <map>
@@ skipping 19 matching lines @@
 // Owns the CDM instance and makes calls from session objects to the CDM.
 // Forwards the session ID-based callbacks of the MediaKeys interface to the
 // appropriate session object. Callers should hold references to this class
 // as long as they need the CDM instance.
 class CdmSessionAdapter : public base::RefCounted<CdmSessionAdapter> {
  public:
   CdmSessionAdapter();
 
   // Creates the CDM for |key_system| using |cdm_factory| and returns the result
   // via |result|.
-  void CreateCdm(CdmFactory* cdm_factory,
-                 const std::string& key_system,
-                 const GURL& security_origin,
-                 const CdmConfig& cdm_config,
-                 scoped_ptr<blink::WebContentDecryptionModuleResult> result);
+  void CreateCdm(
+      CdmFactory* cdm_factory,
+      const std::string& key_system,
+      const GURL& security_origin,
+      const CdmConfig& cdm_config,
+      std::unique_ptr<blink::WebContentDecryptionModuleResult> result);
 
   // Provides a server certificate to be used to encrypt messages to the
   // license server.
   void SetServerCertificate(const std::vector<uint8_t>& certificate,
-                            scoped_ptr<SimpleCdmPromise> promise);
+                            std::unique_ptr<SimpleCdmPromise> promise);
 
   // Creates a new session and adds it to the internal map. The caller owns the
   // created session. RemoveSession() must be called when destroying it, if
   // RegisterSession() was called.
   WebContentDecryptionModuleSessionImpl* CreateSession();
 
   // Adds a session to the internal map. Called once the session is successfully
   // initialized. Returns true if the session was registered, false if there is
   // already an existing session with the same |session_id|.
   bool RegisterSession(
       const std::string& session_id,
       base::WeakPtr<WebContentDecryptionModuleSessionImpl> session);
 
   // Removes a session from the internal map.
   void UnregisterSession(const std::string& session_id);
 
   // Initializes a session with the |init_data_type|, |init_data| and
   // |session_type| provided.
   void InitializeNewSession(EmeInitDataType init_data_type,
                             const std::vector<uint8_t>& init_data,
                             MediaKeys::SessionType session_type,
-                            scoped_ptr<NewSessionCdmPromise> promise);
+                            std::unique_ptr<NewSessionCdmPromise> promise);
 
   // Loads the session specified by |session_id|.
   void LoadSession(MediaKeys::SessionType session_type,
                    const std::string& session_id,
-                   scoped_ptr<NewSessionCdmPromise> promise);
+                   std::unique_ptr<NewSessionCdmPromise> promise);
 
   // Updates the session specified by |session_id| with |response|.
   void UpdateSession(const std::string& session_id,
                      const std::vector<uint8_t>& response,
-                     scoped_ptr<SimpleCdmPromise> promise);
+                     std::unique_ptr<SimpleCdmPromise> promise);
 
   // Closes the session specified by |session_id|.
   void CloseSession(const std::string& session_id,
-                    scoped_ptr<SimpleCdmPromise> promise);
+                    std::unique_ptr<SimpleCdmPromise> promise);
 
   // Removes stored session data associated with the session specified by
   // |session_id|.
   void RemoveSession(const std::string& session_id,
-                     scoped_ptr<SimpleCdmPromise> promise);
+                     std::unique_ptr<SimpleCdmPromise> promise);
 
   // Returns the CdmContext associated with |media_keys_|.
   // TODO(jrummell): Figure out lifetimes, as WMPI may still use the decryptor
   // after WebContentDecryptionModule is freed. http://crbug.com/330324
   CdmContext* GetCdmContext();
 
   // Returns the key system name.
   const std::string& GetKeySystem() const;
 
   // Returns a prefix to use for UMAs.
@@ skipping 41 matching lines @@
 
   SessionMap sessions_;
 
   std::string key_system_;
   std::string key_system_uma_prefix_;
 
   // A unique ID to trace CdmSessionAdapter::CreateCdm() call and the matching
   // OnCdmCreated() call.
   uint32_t trace_id_;
 
-  scoped_ptr<blink::WebContentDecryptionModuleResult> cdm_created_result_;
+  std::unique_ptr<blink::WebContentDecryptionModuleResult> cdm_created_result_;
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<CdmSessionAdapter> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(CdmSessionAdapter);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BLINK_CDM_SESSION_ADAPTER_H_