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

chrome/browser/notifications/notification_conversion_helper.cc

 // 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.
 
 #include "chrome/browser/notifications/notification_conversion_helper.h"
 
+#include <stddef.h>
+#include <stdint.h>
+
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/common/extensions/api/notification_provider.h"
 #include "chrome/common/extensions/api/notifications/notification_style.h"
 #include "ui/gfx/image/image_skia.h"
@@ skipping 188 matching lines @@
       return "image";
     case message_center::NOTIFICATION_TYPE_MULTIPLE:
       return "list";
     case message_center::NOTIFICATION_TYPE_PROGRESS:
       return "progress";
     default:
       NOTREACHED();
       return "";
   }
 }