Implement MediaKeySession.load()

Source/modules/encryptedmedia/MediaKeySession.h

Index: Source/modules/encryptedmedia/MediaKeySession.h
diff --git a/Source/modules/encryptedmedia/MediaKeySession.h b/Source/modules/encryptedmedia/MediaKeySession.h
index 31c1a202759f25c5051e316d90a397139bba4dcd..2ef610accc430c227291b3ffc1e917a490d9fba5 100644
--- a/Source/modules/encryptedmedia/MediaKeySession.h
+++ b/Source/modules/encryptedmedia/MediaKeySession.h
@@ -68,12 +68,15 @@ public:
     static MediaKeySession* create(ScriptState*, MediaKeys*, const String& sessionType);
     virtual ~MediaKeySession();
 
+    static bool isValidSessionType(const String& sessionType);

[ddorwin, 2014/10/08 23:08:49]

Move up with the other static method.

[jrummell, 2014/10/08 23:52:55]

Done.

+
     const String& keySystem() const { return m_keySystem; }
     String sessionId() const;
     ScriptPromise closed(ScriptState*);
 
     ScriptPromise generateRequest(ScriptState*, const String& initDataType, ArrayBuffer* initData);
     ScriptPromise generateRequest(ScriptState*, const String& initDataType, ArrayBufferView* initData);
+    ScriptPromise load(ScriptState*, const String& sessionId);
 
     void setError(MediaKeyError*);
     MediaKeyError* error() { return m_error.get(); }
@@ -97,6 +100,7 @@ public:
 private:
     class PendingAction;
     friend class NewSessionResult;
+    friend class LoadSessionResult;
 
     MediaKeySession(ScriptState*, MediaKeys*, const String& sessionType);
 
@@ -112,9 +116,12 @@ private:
     ScriptPromise generateRequestInternal(ScriptState*, const String& initDataType, PassRefPtr<ArrayBuffer> initData);
     ScriptPromise updateInternal(ScriptState*, PassRefPtr<ArrayBuffer> response);
 
-    // Called by NewSessionResult when the new sesison has been created.
+    // Called by NewSessionResult when the new session has been created.
     void finishGenerateRequest();
 
+    // Called by LoadSessionResult when the session has been loaded.
+    void finishLoad();
+
     String m_keySystem;
     RefPtrWillBeMember<MediaKeyError> m_error;
     OwnPtrWillBeMember<GenericEventQueue> m_asyncEventQueue;