Switch to standard integer types in ui/views/.

ui/views/test/views_test_helper.h

 // Copyright 2014 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.
 
 #ifndef UI_VIEWS_TEST_VIEWS_TEST_HELPER_H_
 #define UI_VIEWS_TEST_VIEWS_TEST_HELPER_H_
 
+#include "base/macros.h"
 #include "ui/gfx/native_widget_types.h"
 
 namespace base {
 class MessageLoopForUI;
 }
 
 namespace ui {
 class ContextFactory;
 }
 
@@ skipping 20 matching lines @@
   // RootWindow. Everywhere else, NULL.
   virtual gfx::NativeWindow GetContext();
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ViewsTestHelper);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_TEST_VIEWS_TEST_HELPER_H_