MediaRecorder: update to spec (2/3)

third_party/WebKit/Source/modules/mediarecorder/MediaRecorder.h

 // Copyright 2015 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 MediaRecorder_h
 #define MediaRecorder_h
 
 #include "core/dom/ActiveDOMObject.h"
 #include "core/events/EventTarget.h"
 #include "modules/EventTargetModules.h"
 #include "modules/ModulesExport.h"
+#include "modules/mediarecorder/MediaRecorderOptions.h"
 #include "modules/mediastream/MediaStream.h"
 #include "platform/AsyncMethodRunner.h"
 #include "public/platform/WebMediaRecorderHandler.h"
 #include "public/platform/WebMediaRecorderHandlerClient.h"
 
 namespace blink {
 
 class Blob;
 class BlobData;
 class ExceptionState;
 
 class MODULES_EXPORT MediaRecorder final
     : public RefCountedGarbageCollectedEventTargetWithInlineData<MediaRecorder>
     , public WebMediaRecorderHandlerClient
     , public ActiveDOMObject {
     REFCOUNTED_GARBAGE_COLLECTED_EVENT_TARGET(MediaRecorder);
     WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(MediaRecorder);
     DEFINE_WRAPPERTYPEINFO();
 public:
     enum class State {
         Inactive = 0,
         Recording,
         Paused
     };
 
     static MediaRecorder* create(ExecutionContext*, MediaStream*, ExceptionState&);
-    static MediaRecorder* create(ExecutionContext*, MediaStream*, const String& mimeType, ExceptionState&);
+    static MediaRecorder* create(ExecutionContext*, MediaStream*, const MediaRecorderOptions&, ExceptionState&);
 
     virtual ~MediaRecorder() {}
 
     MediaStream* stream() const { return m_stream.get(); }
     const String& mimeType() const { return m_mimeType; }
     String state() const;
     bool ignoreMutedMedia() const { return m_ignoreMutedMedia; }
     void setIgnoreMutedMedia(bool ignoreMutedMedia) { m_ignoreMutedMedia = ignoreMutedMedia; }
 
     DEFINE_ATTRIBUTE_EVENT_LISTENER(start);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(stop);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(dataavailable);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(pause);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(resume);
     DEFINE_ATTRIBUTE_EVENT_LISTENER(error);
 
     void start(ExceptionState&);
     void start(int timeSlice, ExceptionState&);
     void stop(ExceptionState&);
     void pause(ExceptionState&);
     void resume(ExceptionState&);
     void requestData(ExceptionState&);
 
-    static String canRecordMimeType(const String& mimeType);
+    static bool isTypeSupported(const String& type);
 
     // EventTarget
     virtual const AtomicString& interfaceName() const override;
     virtual ExecutionContext* executionContext() const override;
 
     // ActiveDOMObject
     virtual void suspend() override;
     virtual void resume() override;
     virtual void stop() override;
     virtual bool hasPendingActivity() const override { return !m_stopped; }
 
     // WebMediaRecorderHandlerClient
     virtual void writeData(const char* data, size_t length, bool lastInSlice) override;
     virtual void failOutOfMemory(const WebString& message) override;
     virtual void failIllegalStreamModification(const WebString& message) override;
     virtual void failOtherRecordingError(const WebString& message) override;
 
     DECLARE_VIRTUAL_TRACE();
 
 private:
-    MediaRecorder(ExecutionContext*, MediaStream*, const String& mimeType, ExceptionState&);
+    MediaRecorder(ExecutionContext*, MediaStream*, const MediaRecorderOptions&, ExceptionState&);
 
     void createBlobEvent(Blob*);
 
     void stopRecording();
     void scheduleDispatchEvent(PassRefPtrWillBeRawPtr<Event>);
     void dispatchScheduledEvent();
 
     Member<MediaStream> m_stream;
     String m_mimeType;
     bool m_stopped;
     bool m_ignoreMutedMedia;
 
     State m_state;
 
     OwnPtr<BlobData> m_blobData;
 
     OwnPtr<WebMediaRecorderHandler> m_recorderHandler;
 
     AsyncMethodRunner<MediaRecorder> m_dispatchScheduledEventRunner;
     WillBeHeapVector<RefPtrWillBeMember<Event>> m_scheduledEvents;
 };
 
 } // namespace blink
 
 #endif // MediaRecorder_h