Add constructors for WebAudio events

third_party/WebKit/Source/modules/webaudio/AudioProcessingEvent.h

 /*
  * Copyright (C) 2010, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 10 matching lines @@
  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
  * DAMAGE.
  */
 
 #ifndef AudioProcessingEvent_h
 #define AudioProcessingEvent_h
 
 #include "modules/EventModules.h"
 #include "modules/webaudio/AudioBuffer.h"
+#include "modules/webaudio/AudioProcessingEventInit.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 class AudioBuffer;
+class AudioProcessingEventInit;
 
 class AudioProcessingEvent final : public Event {
   DEFINE_WRAPPERTYPEINFO();
 
  public:
   static AudioProcessingEvent* create();
   static AudioProcessingEvent* create(AudioBuffer* inputBuffer,
                                       AudioBuffer* outputBuffer,
                                       double playbackTime);
 
+  static AudioProcessingEvent* create(const AtomicString& type,
+                                      const AudioProcessingEventInit&);
+
   ~AudioProcessingEvent() override;
 
   AudioBuffer* inputBuffer() { return m_inputBuffer.get(); }
   AudioBuffer* outputBuffer() { return m_outputBuffer.get(); }
   double playbackTime() const { return m_playbackTime; }
 
   const AtomicString& interfaceName() const override;
 
   DECLARE_VIRTUAL_TRACE();
 
  private:
   AudioProcessingEvent();
   AudioProcessingEvent(AudioBuffer* inputBuffer,
                        AudioBuffer* outputBuffer,
                        double playbackTime);
+  AudioProcessingEvent(const AtomicString& type,
+                       const AudioProcessingEventInit&);
 
   Member<AudioBuffer> m_inputBuffer;
   Member<AudioBuffer> m_outputBuffer;
   double m_playbackTime;
 };
 
 }  // namespace blink
 
 #endif  // AudioProcessingEvent_h