Updated to Chrome 45 (2454) moved from SVN to git.

core/html/track/vtt/VTTRegion.idl

Index: core/html/track/vtt/VTTRegion.idl
diff --git a/core/html/track/vtt/VTTRegion.idl b/core/html/track/vtt/VTTRegion.idl
index 1a28e70b4dab1c0ffa9bffe99b94716d19ce8ae9..3f18b15b416c382474e9cfe2f3f9298714bef091 100644
--- a/core/html/track/vtt/VTTRegion.idl
+++ b/core/html/track/vtt/VTTRegion.idl
@@ -23,20 +23,25 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
+// http://dev.w3.org/html5/webvtt/#the-vttregion-interface
+
 [
     Constructor,
     RuntimeEnabled=WebVTTRegions,
-    TypeChecking=Unrestricted,
     WillBeGarbageCollected,
 ] interface VTTRegion {
-    readonly attribute TextTrack track;
-
-    attribute DOMString id;
     [RaisesException=Setter] attribute double width;
+    // TODO(philipj): height should be called lines.
     [RaisesException=Setter] attribute long height;
     [RaisesException=Setter] attribute double regionAnchorX;
     [RaisesException=Setter] attribute double regionAnchorY;
     [RaisesException=Setter] attribute double viewportAnchorX;
     [RaisesException=Setter] attribute double viewportAnchorY;
+    // TODO(philip): scroll should be of type ScrollSetting.
     [RaisesException=Setter] attribute DOMString scroll;
+
+    // TODO(philipj): The track/id attributes are gone from the spec:
+    // https://www.w3.org/Bugs/Public/show_bug.cgi?id=24380
+    readonly attribute TextTrack track;
+    attribute DOMString id;
 };