Bug 720759 - Delete the fallible EqualStrings signature when both provided strings are linear, so that callers are required to use the faster, infallible linear-strings overload. r=Ms2ger

js/src/jsstr.h

@@ -188,6 +188,10 @@ namespace js {
 extern bool
 EqualStrings(JSContext *cx, JSString *str1, JSString *str2, bool *result);
 
+/* Use the infallible method instead! */
+extern bool
+EqualStrings(JSContext *cx, JSLinearString *str1, JSLinearString *str2, bool *result) MOZ_DELETE;
+
 /* EqualStrings is infallible on linear strings. */
 extern bool
 EqualStrings(JSLinearString *str1, JSLinearString *str2);