Bug 885177 - Make window.ImageDocument ChromeOnly. r=bz

dom/bindings/Codegen.py

@@ -8350,9 +8350,10 @@ class CGBindingRoot(CGThing):
         requiresPreferences = any(descriptorRequiresPreferences(d) for d in descriptors)
         hasOwnedDescriptors = any(d.nativeOwnership == 'owned' for d in descriptors)
         requiresContentUtils = any(d.interface.hasInterfaceObject() for d in descriptors)
-        def descriptorHasChromeOnlyMembers(desc):
-            return any(isChromeOnly(a) for a in desc.interface.members)
-        hasChromeOnlyMembers = any(descriptorHasChromeOnlyMembers(d) for d in descriptors)
+        def descriptorHasChromeOnly(desc):
+            return (any(isChromeOnly(a) for a in desc.interface.members) or
+                    desc.interface.getExtendedAttribute("ChromeOnly") is not None)
+        hasChromeOnly = any(descriptorHasChromeOnly(d) for d in descriptors)
         # XXXkhuey ugly hack but this is going away soon.
         isEventTarget = webIDLFile.endswith("EventTarget.webidl")
         hasWorkerStuff = len(config.getDescriptors(webIDLFile=webIDLFile,
@@ -8469,7 +8470,7 @@ class CGBindingRoot(CGThing):
                             + (['mozilla/dom/NonRefcountedDOMObject.h'] if hasOwnedDescriptors else [])
                             + (['nsContentUtils.h'] if requiresContentUtils else [])
                             + (['nsCxPusher.h'] if mainDictionaries else [])
-                            + (['AccessCheck.h'] if hasChromeOnlyMembers else [])
+                            + (['AccessCheck.h'] if hasChromeOnly else [])
                             + (['xpcprivate.h'] if isEventTarget else []),
                          prefix,
                          curr,

dom/tests/mochitest/general/test_interfaces.html

@@ -227,7 +227,6 @@ var interfaceNamesInGlobalScope =
     "IDBTransaction",
     "IDBVersionChangeEvent",
     "ImageData",
-    "ImageDocument",
     "JSON",
     "JSWindow",
     "KeyEvent",

dom/webidl/ImageDocument.webidl

@@ -9,6 +9,7 @@
 
 interface imgIRequest;
 
+[ChromeOnly]
 interface ImageDocument : HTMLDocument {
   /* Whether the pref for image resizing has been set. */
   readonly attribute boolean imageResizingEnabled;