Switch to standard integer types in components/, part 2 of 4.

components/infobars/core/infobar_container.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 COMPONENTS_INFOBARS_CORE_INFOBAR_CONTAINER_H_
 #define COMPONENTS_INFOBARS_CORE_INFOBAR_CONTAINER_H_
 
+#include <stddef.h>
+
 #include <vector>
 
 #include "base/compiler_specific.h"
+#include "base/macros.h"
 #include "base/time/time.h"
 #include "components/infobars/core/infobar_manager.h"
 #include "third_party/skia/include/core/SkColor.h"
 
 namespace gfx {
 class SlideAnimation;
 }
 
 namespace infobars {
 
@@ skipping 118 matching lines @@
   // functionality in OnInfoBarStateChanged() once, to minimize unnecessary
   // layout and painting.
   bool ignore_infobar_state_changed_;
 
   DISALLOW_COPY_AND_ASSIGN(InfoBarContainer);
 };
 
 }  // namespace infobars
 
 #endif  // COMPONENTS_INFOBARS_CORE_INFOBAR_CONTAINER_H_