Update IDL to Chrome 32

core/html/HTMLImageElement.idl

Index: core/html/HTMLImageElement.idl
diff --git a/core/html/HTMLImageElement.idl b/core/html/HTMLImageElement.idl
index efd1c6a2f4c8e526dc9b0d044840d01bb17d4f5d..1ef0e5048a4faf3f8d05485a7298d92579458f07 100644
--- a/core/html/HTMLImageElement.idl
+++ b/core/html/HTMLImageElement.idl
@@ -18,29 +18,32 @@
  * Boston, MA 02110-1301, USA.
  */
 
+// FIXME: NamedConstructor does not support optional without Default. Fortunately using Undefined makes
+// us use 0 which happens to be the default width and height anyway.
 [
+ // FIXME(MERGE_DARTIUM): Breaks Dart code gen for Chrome 32 / 1700 roll.
+ //    NamedConstructor=Image([Default=Undefined] optional long width, [Default=Undefined] optional long height)
 ] interface HTMLImageElement : HTMLElement {
-    [Reflect] attribute DOMString name;
-    [Reflect] attribute DOMString align;
-    [Reflect] attribute DOMString alt;
-    [Reflect] attribute DOMString border;
-    [Reflect] attribute DOMString crossOrigin;
+    [Reflect, TreatNullAs=NullString] attribute DOMString name;
+    [Reflect, TreatNullAs=NullString] attribute DOMString align;
+    [Reflect, TreatNullAs=NullString] attribute DOMString alt;
+    [Reflect, TreatNullAs=NullString] attribute DOMString border;
+    [Reflect, TreatNullAs=NullString] attribute DOMString crossOrigin;
     attribute long height;
     [Reflect] attribute long hspace;
     [Reflect] attribute boolean isMap;
-    [Reflect, URL] attribute DOMString longDesc;
-    [Reflect, URL] attribute DOMString src;
-    [Reflect, EnabledAtRuntime=Srcset] attribute DOMString srcset;
-    [Reflect] attribute DOMString useMap;
+    [Reflect, TreatNullAs=NullString, URL, PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute DOMString longDesc;
+    [Reflect, TreatNullAs=NullString, URL, PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute DOMString src;
+    [Reflect, TreatNullAs=NullString, RuntimeEnabled=Srcset] attribute DOMString srcset;
+    [Reflect, TreatNullAs=NullString] attribute DOMString useMap;
     [Reflect] attribute long vspace;
     attribute long width;
 
     // Extensions
     readonly attribute boolean complete;
-    [Reflect,URL] attribute DOMString lowsrc;
+    [Reflect, TreatNullAs=NullString, URL, PerWorldBindings, ActivityLogging=SetterForIsolatedWorlds] attribute DOMString lowsrc;
     readonly attribute long naturalHeight;
     readonly attribute long naturalWidth;
     readonly attribute long x;
     readonly attribute long y;
 };
-