Roll IDL to Dartium37 (r181268)

modules/webaudio/PannerNode.idl

Index: modules/webaudio/PannerNode.idl
diff --git a/modules/webaudio/PannerNode.idl b/modules/webaudio/PannerNode.idl
index 455740817bac59fb302087ef51c0a3ce771a9912..cbd1fc8f797315f018634e38858fb9cfe55079a8 100644
--- a/modules/webaudio/PannerNode.idl
+++ b/modules/webaudio/PannerNode.idl
@@ -22,22 +22,23 @@
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+enum PanningModelType {
+    "equalpower",
+    "HRTF"
+};
+
+enum DistanceModelType {
+    "linear",
+    "inverse",
+    "exponential"
+};
+
 [
     NoInterfaceObject,
     Conditional=WEB_AUDIO
 ] interface PannerNode : AudioNode {
-    // Panning model
-    const unsigned short EQUALPOWER = 0;
-    const unsigned short HRTF = 1;
-    const unsigned short SOUNDFIELD = 2;
-
-    // Distance model
-    const unsigned short LINEAR_DISTANCE = 0;
-    const unsigned short INVERSE_DISTANCE = 1;
-    const unsigned short EXPONENTIAL_DISTANCE = 2;
-
     // Default model for stereo is HRTF
-    [Custom=Setter] attribute DOMString panningModel;
+    attribute PanningModelType panningModel;
 
     // Uses a 3D cartesian coordinate system
     void setPosition(float x, float y, float z);
@@ -45,7 +46,7 @@
     void setVelocity(float x, float y, float z);
 
     // Distance model
-    [Custom=Setter] attribute DOMString distanceModel;
+    attribute DistanceModelType distanceModel;
 
     attribute double refDistance;
     attribute double maxDistance;