Rename EME WD call parameters

content/browser/media/android/browser_media_player_manager.h

Index: content/browser/media/android/browser_media_player_manager.h
diff --git a/content/browser/media/android/browser_media_player_manager.h b/content/browser/media/android/browser_media_player_manager.h
index cee6be58ffb908517ae8de11cac6fc137458eba5..4f8cf85214ddb2fa3b74488f82a88d4116ed94ec 100644
--- a/content/browser/media/android/browser_media_player_manager.h
+++ b/content/browser/media/android/browser_media_player_manager.h
@@ -91,16 +91,16 @@ class CONTENT_EXPORT BrowserMediaPlayerManager
   virtual void DestroyAllMediaPlayers() OVERRIDE;
   virtual void OnProtectedSurfaceRequested(int player_id) OVERRIDE;
   virtual void OnSessionCreated(int media_keys_id,
-                                uint32 reference_id,
-                                const std::string& session_id) OVERRIDE;
+                                uint32 session_id,
+                                const std::string& web_session_id) OVERRIDE;
   virtual void OnSessionMessage(int media_keys_id,
-                                uint32 reference_id,
+                                uint32 session_id,
                                 const std::vector<uint8>& message,
                                 const std::string& destination_url) OVERRIDE;
-  virtual void OnSessionReady(int media_keys_id, uint32 reference_id) OVERRIDE;
-  virtual void OnSessionClosed(int media_keys_id, uint32 reference_id) OVERRIDE;
+  virtual void OnSessionReady(int media_keys_id, uint32 session_id) OVERRIDE;
+  virtual void OnSessionClosed(int media_keys_id, uint32 session_id) OVERRIDE;
   virtual void OnSessionError(int media_keys_id,
-                              uint32 reference_id,
+                              uint32 session_id,
                               media::MediaKeys::KeyError error_code,
                               int system_code) OVERRIDE;
 
@@ -136,14 +136,14 @@ class CONTENT_EXPORT BrowserMediaPlayerManager
                        const std::vector<uint8>& uuid,
                        const GURL& frame_url);
   void OnGenerateKeyRequest(int media_keys_id,
-                            uint32 reference_id,
+                            uint32 session_id,
                             const std::string& type,
                             const std::vector<uint8>& init_data);
   void OnAddKey(int media_keys_id,
-                uint32 reference_id,
+                uint32 session_id,
                 const std::vector<uint8>& key,
                 const std::vector<uint8>& init_data);
-  void OnCancelKeyRequest(int media_keys_id, uint32 reference_id);
+  void OnCancelKeyRequest(int media_keys_id, uint32 session_id);
   void OnSetMediaKeys(int player_id, int media_keys_id);
 
 #if defined(GOOGLE_TV)
@@ -175,7 +175,7 @@ class CONTENT_EXPORT BrowserMediaPlayerManager
 
  private:
   void GenerateKeyIfAllowed(int media_keys_id,
-                            uint32 reference_id,
+                            uint32 session_id,
                             const std::string& type,
                             const std::vector<uint8>& init_data,
                             bool allowed);