Add constructors for WebAudio events

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

Index: third_party/WebKit/Source/modules/webaudio/OfflineAudioCompletionEvent.h
diff --git a/third_party/WebKit/Source/modules/webaudio/OfflineAudioCompletionEvent.h b/third_party/WebKit/Source/modules/webaudio/OfflineAudioCompletionEvent.h
index 8353caefd5424f9eec85b6d46d4ed7ad01e281be..c6909573db60ab7501e033362636f14ce24cc7cd 100644
--- a/third_party/WebKit/Source/modules/webaudio/OfflineAudioCompletionEvent.h
+++ b/third_party/WebKit/Source/modules/webaudio/OfflineAudioCompletionEvent.h
@@ -28,12 +28,15 @@
 
 #include "modules/EventModules.h"
 #include "modules/webaudio/AudioBuffer.h"
+#include "modules/webaudio/OfflineAudioCompletionEventInit.h"
+
 #include "wtf/PassRefPtr.h"
 #include "wtf/RefPtr.h"
 
 namespace blink {
 
 class AudioBuffer;
+class OfflineAudioCompletionEventInit;
 
 class OfflineAudioCompletionEvent final : public Event {
   DEFINE_WRAPPERTYPEINFO();
@@ -41,6 +44,9 @@ class OfflineAudioCompletionEvent final : public Event {
  public:
   static OfflineAudioCompletionEvent* create();
   static OfflineAudioCompletionEvent* create(AudioBuffer* renderedBuffer);
+  static OfflineAudioCompletionEvent* create(
+      const AtomicString& eventType,
+      const OfflineAudioCompletionEventInit&);
 
   ~OfflineAudioCompletionEvent() override;
 
@@ -53,6 +59,8 @@ class OfflineAudioCompletionEvent final : public Event {
  private:
   OfflineAudioCompletionEvent();
   explicit OfflineAudioCompletionEvent(AudioBuffer* renderedBuffer);
+  explicit OfflineAudioCompletionEvent(const AtomicString&,

[foolip, 2016/11/15 19:53:33]

Include argument name (type)

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

What about the second one? I thought Chromium convention is to omit the variable
names in the heather when it's possible.

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

I think AtomicString& by itself carries no info about what the arg does.  But
OfflineAudioCompletionEventInit pretty clearly tells you what the arg does even
without an arg name.

+                                       const OfflineAudioCompletionEventInit&);
 
   Member<AudioBuffer> m_renderedBuffer;
 };