Add constructors for WebAudio events

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

Index: third_party/WebKit/Source/modules/webaudio/AudioProcessingEvent.h
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioProcessingEvent.h b/third_party/WebKit/Source/modules/webaudio/AudioProcessingEvent.h
index a85b8de0fbae1b77a3e9ea8abad1767953effa69..820a16ae17beecaf820ec6933e3cfd0c351b8700 100644
--- a/third_party/WebKit/Source/modules/webaudio/AudioProcessingEvent.h
+++ b/third_party/WebKit/Source/modules/webaudio/AudioProcessingEvent.h
@@ -28,12 +28,15 @@
 
 #include "modules/EventModules.h"
 #include "modules/webaudio/AudioBuffer.h"
+#include "modules/webaudio/AudioProcessingEventInit.h"
+

[tkent, 2016/12/05 23:38:35]

nit: This blink line is unnecessary.

[Raymond Toy, 2016/12/06 00:10:58]

Done.

 #include "wtf/PassRefPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 class AudioBuffer;
+class AudioProcessingEventInit;
 
 class AudioProcessingEvent final : public Event {
   DEFINE_WRAPPERTYPEINFO();
@@ -44,6 +47,9 @@ class AudioProcessingEvent final : public Event {
                                       AudioBuffer* outputBuffer,
                                       double playbackTime);
 
+  static AudioProcessingEvent* create(const AtomicString& type,

[hongchan, 2016/12/02 18:07:17]

Or we can just remove the variable name itself to make it consistent with the
second argument.

[Raymond Toy, 2016/12/02 18:50:00]

No, I agree with foolip (in another comment).  This should have a name.  And I
would argue "type" is useless.  "eventType" or "eventName" would be a much
better name.

+                                      const AudioProcessingEventInit&);
+
   ~AudioProcessingEvent() override;
 
   AudioBuffer* inputBuffer() { return m_inputBuffer.get(); }
@@ -59,6 +65,8 @@ class AudioProcessingEvent final : public Event {
   AudioProcessingEvent(AudioBuffer* inputBuffer,
                        AudioBuffer* outputBuffer,
                        double playbackTime);
+  AudioProcessingEvent(const AtomicString& type,
+                       const AudioProcessingEventInit&);
 
   Member<AudioBuffer> m_inputBuffer;
   Member<AudioBuffer> m_outputBuffer;