Bug 720759 - Convert js::SameValue, js::StrictlyEqual, js::LooselyEqual, and js::EqualStrings to return a value through a bool*, not a JSBool*, to eliminate a (single!) Windows warning. r=Ms2ger

js/src/jsarray.cpp

@@ -3132,12 +3132,12 @@ array_indexOfHelper(JSContext *cx, IndexOfKind mode, CallArgs &args)
             return JS_FALSE;
         }
         if (!hole) {
-            JSBool equal;
+            bool equal;
             if (!StrictlyEqual(cx, elt, tosearch, &equal))
-                return JS_FALSE;
+                return false;
             if (equal) {
                 args.rval().setNumber(i);
-                return JS_TRUE;
+                return true;
             }
         }
         if (i == stop)