Merge pull request w3c#84 from autokagami/orientation-event

[orientation-event] Align with Web IDL specification

Author: anssiko

index.bs

@@ -160,8 +160,9 @@ partial interface Window {
     [SecureContext] attribute EventHandler ondeviceorientation;
 };
 
-[Constructor(DOMString type, optional DeviceOrientationEventInit eventInitDict = {}), Exposed=Window, SecureContext]
+[Exposed=Window, SecureContext]
 interface DeviceOrientationEvent : Event {
+    constructor(DOMString type, optional DeviceOrientationEventInit eventInitDict = {});
     readonly attribute double? alpha;
     readonly attribute double? beta;
     readonly attribute double? gamma;
@@ -341,8 +342,9 @@ interface DeviceMotionEventRotationRate {
     readonly attribute double? gamma;
 };
 
-[Constructor(DOMString type, optional DeviceMotionEventInit eventInitDict = {}), Exposed=Window, SecureContext]
+[Exposed=Window, SecureContext]
 interface DeviceMotionEvent : Event {
+    constructor(DOMString type, optional DeviceMotionEventInit eventInitDict = {});
     readonly attribute DeviceMotionEventAcceleration? acceleration;
     readonly attribute DeviceMotionEventAcceleration? accelerationIncludingGravity;
     readonly attribute DeviceMotionEventRotationRate? rotationRate;