Subject .mm files to the header sorting presubmit

chrome/browser/ui/cocoa/extensions/browser_action_button_interactive_uitest.mm

 // 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 <Cocoa/Cocoa.h>
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/extensions/extension_action_test_util.h"
 #include "chrome/browser/extensions/extension_browsertest.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_toolbar_model.h"
+#include "chrome/browser/ui/browser_window.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #import "chrome/browser/ui/cocoa/extensions/browser_action_button.h"
 #import "chrome/browser/ui/cocoa/extensions/browser_actions_container_view.h"
 #import "chrome/browser/ui/cocoa/extensions/browser_actions_controller.h"
 #import "chrome/browser/ui/cocoa/toolbar/toolbar_controller.h"
 #import "chrome/browser/ui/cocoa/wrench_menu/wrench_menu_controller.h"
-#include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/toolbar/toolbar_actions_bar.h"
 #include "chrome/test/base/interactive_test_utils.h"
 #include "extensions/common/feature_switch.h"
 #import "ui/events/test/cocoa_test_event_utils.h"
 
 namespace {
 
 // Returns the center point for a particular |view|.
 NSPoint GetCenterPoint(NSView* view) {
   NSWindow* window = [view window];
@@ skipping 201 matching lines @@
         base::Bind(&ClickOnOverflowedAction,
                    base::Unretained(toolbarController),
                    runLoop.QuitClosure()));
     runLoop.Run();
     // The menu should have opened. Note that the menu opened on the main bar's
     // action button, not the overflow's. Since Cocoa doesn't support running
     // a menu-within-a-menu, this is what has to happen.
     EXPECT_TRUE([menuHelper menuOpened]);
   }
 }