Make ninja work with XCTests for iOS.

test/ios/xctests/App/main.m

-// Copyright (c) 2014 Google Inc. All rights reserved.
+// Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
-//
+
 #import <UIKit/UIKit.h>
 #import "AppDelegate.h"
 
 int main(int argc, char* argv[]) {
   @autoreleasepool {
-    return UIApplicationMain(argc, argv, nil,
-        NSStringFromClass([AppDelegate class]));
+    return UIApplicationMain(
+        argc, argv, nil, NSStringFromClass([AppDelegate class]));
   }
 }