Looping AudioBufferSourceNodes stop only if duration is explicitly given.

Source/modules/webaudio/AudioBufferSourceNode.h

Index: Source/modules/webaudio/AudioBufferSourceNode.h
diff --git a/Source/modules/webaudio/AudioBufferSourceNode.h b/Source/modules/webaudio/AudioBufferSourceNode.h
index 0d4d4517c83ffc59afe0431f184d4f587274c13e..42fa0bb457fac3f34b9191ac2d941aff01527f94 100644
--- a/Source/modules/webaudio/AudioBufferSourceNode.h
+++ b/Source/modules/webaudio/AudioBufferSourceNode.h
@@ -98,6 +98,8 @@ public:
 private:
     AudioBufferSourceNode(AudioContext*, float sampleRate);
 
+    void startSource(double when, double grainOffset, double grainDuration, bool durationGiven, ExceptionState&);

[hongchan, 2015/02/12 18:36:58]

Can |durationGiven| be |isDurationGiven|?

[Raymond Toy, 2015/02/13 20:07:06]

Done.

+
     // Returns true on success.
     bool renderFromBuffer(AudioBus*, unsigned destinationFrameOffset, size_t numberOfFrames);
 
@@ -132,7 +134,8 @@ private:
     bool m_isGrain;
     double m_grainOffset; // in seconds
     double m_grainDuration; // in seconds
-
+    // True if grainDuration is given explicitly (via 3 arg start method).
+    bool m_explicitDuration;

[hongchan, 2015/02/12 18:36:58]

Can this be |m_isDurationGiven|?

[Raymond Toy, 2015/02/13 20:07:06]

Done.

     // totalPitchRate() returns the instantaneous pitch rate (non-time preserving).
     // It incorporates the base pitch rate, any sample-rate conversion factor from the buffer, and any doppler shift from an associated panner node.
     double totalPitchRate();