Allow sites to enable 'window.onerror' handlers for cross-domain scripts.

Source/core/loader/CrossOriginAccessControl.h

Index: Source/core/loader/CrossOriginAccessControl.h
diff --git a/Source/core/loader/CrossOriginAccessControl.h b/Source/core/loader/CrossOriginAccessControl.h
index c088f089ae11d553d56ec496c57f490d1164335e..961c1ab3e8d3ef884b2ca4652d847651dd3fef04 100644
--- a/Source/core/loader/CrossOriginAccessControl.h
+++ b/Source/core/loader/CrossOriginAccessControl.h
@@ -40,6 +40,11 @@ class HTTPHeaderMap;
 class ResourceResponse;
 class SecurityOrigin;
 
+enum ScriptAccessControlCheckStatus {
+    ScriptIsNotSharedCrossOrigin,
+    ScriptIsSharedCrossOrigin
+};

[abarth-chromium, 2013/08/05 22:31:45]

Is this the right place for this enum?  It's a bid odd that this general header
knows things about scripts specifically.  Maybe we should just use a more
generic name:

enum AccessControlStatus {
  NotSharableCrossOrigin,
  SharableCrossOrigin,
};

?

[Mike West, 2013/08/06 07:54:03]

I like it. Done.

+
 bool isSimpleCrossOriginAccessRequest(const String& method, const HTTPHeaderMap&);
 bool isOnAccessControlSimpleRequestMethodWhitelist(const String&);
 bool isOnAccessControlSimpleRequestHeaderWhitelist(const String& name, const String& value);