Add constructors for WebAudio events

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

Index: third_party/WebKit/Source/modules/webaudio/AudioProcessingEvent.cpp
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioProcessingEvent.cpp b/third_party/WebKit/Source/modules/webaudio/AudioProcessingEvent.cpp
index dd9562c6b161db772df19e8caf728770d475211d..273fa3361a0b06d0b515fe2bd604a9c913106057 100644
--- a/third_party/WebKit/Source/modules/webaudio/AudioProcessingEvent.cpp
+++ b/third_party/WebKit/Source/modules/webaudio/AudioProcessingEvent.cpp
@@ -25,6 +25,8 @@
 
 #include "modules/webaudio/AudioProcessingEvent.h"
 

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

This blank line is unnecessary.

[Raymond Toy, 2016/12/06 00:10:57]

Done.

+#include "modules/webaudio/AudioProcessingEventInit.h"
+
 namespace blink {
 
 AudioProcessingEvent* AudioProcessingEvent::create() {
@@ -37,6 +39,12 @@ AudioProcessingEvent* AudioProcessingEvent::create(AudioBuffer* inputBuffer,
   return new AudioProcessingEvent(inputBuffer, outputBuffer, playbackTime);
 }
 
+AudioProcessingEvent* AudioProcessingEvent::create(
+    const AtomicString& type,
+    const AudioProcessingEventInit& initializer) {
+  return new AudioProcessingEvent(type, initializer);

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

I think |eventInit| is better. |initializer| sounds like a service, not the
variable.

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

I think I was following other existing code, but eventInitializer is nicer.
(Preferring whole words to abbreviations.)

+}
+
 AudioProcessingEvent::AudioProcessingEvent() {}
 
 AudioProcessingEvent::AudioProcessingEvent(AudioBuffer* inputBuffer,
@@ -47,6 +55,15 @@ AudioProcessingEvent::AudioProcessingEvent(AudioBuffer* inputBuffer,
       m_outputBuffer(outputBuffer),
       m_playbackTime(playbackTime) {}
 
+AudioProcessingEvent::AudioProcessingEvent(
+    const AtomicString& type,
+    const AudioProcessingEventInit& initializer)
+    : Event(type, initializer) {
+  m_inputBuffer = initializer.inputBuffer();
+  m_outputBuffer = initializer.outputBuffer();
+  m_playbackTime = initializer.playbackTime();
+}
+
 AudioProcessingEvent::~AudioProcessingEvent() {}
 
 const AtomicString& AudioProcessingEvent::interfaceName() const {