1 files changed, 5 insertions, 19 deletions
diff --git a/chromium/third_party/WebKit/Source/modules/webaudio/AudioBufferSourceNode.idl b/chromium/third_party/WebKit/Source/modules/webaudio/AudioBufferSourceNode.idl
index ab58774ead6..135f1ce1be2 100644
--- a/chromium/third_party/WebKit/Source/modules/webaudio/AudioBufferSourceNode.idl
+++ b/chromium/third_party/WebKit/Source/modules/webaudio/AudioBufferSourceNode.idl
@@ -24,33 +24,19 @@
 
 // A cached (non-streamed), memory-resident audio source
 [
-    Conditional=WEB_AUDIO
+    Conditional=WEB_AUDIO,
+    TypeChecking=Interface|Nullable,
 ] interface AudioBufferSourceNode : AudioSourceNode {
-    [StrictTypeChecking, RaisesException=Setter] attribute AudioBuffer buffer;
+    [RaisesException=Setter] attribute AudioBuffer buffer;
 
-    const unsigned short UNSCHEDULED_STATE = 0;
-    const unsigned short SCHEDULED_STATE = 1;
-    const unsigned short PLAYING_STATE = 2;
-    const unsigned short FINISHED_STATE = 3;
-
-    readonly attribute unsigned short playbackState;
-
-    readonly attribute AudioParam gain;
     readonly attribute AudioParam playbackRate;
 
-    attribute boolean loop; // This is the proper attribute name from the specification.
-
+    attribute boolean loop;
     attribute double loopStart;
     attribute double loopEnd;
 
-    [RaisesException, MeasureAs=WebAudioStart] void start(optional double when, optional double grainOffset, optional double grainDuration);
+    [RaisesException] void start(optional double when, optional double grainOffset, optional double grainDuration);
     [RaisesException] void stop(optional double when);
 
-    [DeprecateAs=WebAudioLooping, ImplementedAs=loop] attribute boolean looping; // This is an alias for the .loop attribute for backwards compatibility.
-
-    [RaisesException, ImplementedAs=start, MeasureAs=LegacyWebAudio] void noteOn(double when);
-    [RaisesException, MeasureAs=LegacyWebAudio] void noteGrainOn(double when, double grainOffset, double grainDuration);
-    [RaisesException, ImplementedAs=stop] void noteOff(double when);
-
     attribute EventHandler onended;
 };