Sync the DeviceOrientation and DeviceMotion interfaces with the spec

third_party/WebKit/Source/modules/device_orientation/WindowDeviceMotion.idl

Index: third_party/WebKit/Source/modules/device_orientation/WindowDeviceMotion.idl
diff --git a/third_party/WebKit/Source/modules/device_orientation/WindowDeviceMotion.idl b/third_party/WebKit/Source/modules/device_orientation/WindowDeviceMotion.idl
index 15130d8473301ba5e0d538361252b2f7f2223392..8046ef162c186497dfb0e90be6f9193417abcd32 100644
--- a/third_party/WebKit/Source/modules/device_orientation/WindowDeviceMotion.idl
+++ b/third_party/WebKit/Source/modules/device_orientation/WindowDeviceMotion.idl
@@ -2,6 +2,9 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+// TODO(philipj): The event listener attributes are not in the spec's IDL:
+// https://github.com/w3c/deviceorientation/issues/17

[timvolodine, 2015/10/02 11:47:17]

do we need this comment here? looks like we should update the spec instead..

[philipj_slow, 2015/10/02 12:37:53]

I generally add TODOs for everything that is not per spec, and then remove the
TODOs if the spec is fixed, which sometimes results in some other change that I
had imagined. Not much room for variation here, but there will be a link to the
partial interface.

[timvolodine, 2015/10/02 17:50:28]

In my view a TODO usually implies that something has to be done in the current
(or related) code.. This issue seems relate to the spec itself, there is nothing
wrong with this file is there?

+
 [
     ImplementedAs=DOMWindowDeviceMotion
 ] partial interface Window {