Convert script policy to ObjC

App/Web Process Bundle Bridge/SBRProcessBundleBridge.h

@@ -15,6 +15,9 @@ NS_ASSUME_NONNULL_BEGIN
 /// Returns a list of origins (e.g., "buzzert.net") for which we are allowed to load script resources from
 - (NSSet<NSString *> *)allowedOriginsForScriptResources;
 
+/// Returns a mapping between origin and SBRScriptOriginPolicyType, encoded as an NSNumber. 
+- (NSDictionary<NSString *, NSNumber *> *)scriptPolicyTypeByOrigin;
+
 @end
 
 @class SBRProcessBundleBridge;