Make the MediaQueryList listener an EventListener

Source/core/css/MediaQueryList.idl

Index: Source/core/css/MediaQueryList.idl
diff --git a/Source/core/css/MediaQueryList.idl b/Source/core/css/MediaQueryList.idl
index c60c692ac792811f5fdb9afce4ac550d9a2787e2..5470db0f219d0b13f4ef1e91ee554b265ae83cad 100644
--- a/Source/core/css/MediaQueryList.idl
+++ b/Source/core/css/MediaQueryList.idl
@@ -19,9 +19,11 @@
 [
     NoInterfaceObject,
     WillBeGarbageCollected
-] interface MediaQueryList {
+] interface MediaQueryList : EventTarget {
     readonly attribute DOMString media;
     readonly attribute boolean matches;
-    void addListener([Default=Undefined] optional MediaQueryListListener listener);
-    void removeListener([Default=Undefined] optional MediaQueryListListener listener);
+    void addListener([Default=Undefined] optional EventListener listener);
+    void removeListener([Default=Undefined] optional EventListener listener);

[haraken, 2014/07/17 01:47:26]

Nit: This is mis-speced... this should have been named
addEventListener/removeEventListener.

+
+    attribute EventHandler onchange;
 };