Switch to standard integer types in chrome/browser/, part 1 of 4.

chrome/browser/download/download_service_impl.h

 // 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.
 
 #ifndef CHROME_BROWSER_DOWNLOAD_DOWNLOAD_SERVICE_IMPL_H_
 #define CHROME_BROWSER_DOWNLOAD_DOWNLOAD_SERVICE_IMPL_H_
 
-#include "base/basictypes.h"
 #include "base/callback_forward.h"
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/download/download_service.h"
 #include "components/keyed_service/core/keyed_service.h"
 
 class ChromeDownloadManagerDelegate;
 class DownloadHistory;
 class DownloadUIController;
 class ExtensionDownloadsEventRouter;
 class Profile;
 
@@ skipping 56 matching lines @@
   // should be a separate EDER for on-record and off-record managers.
   // There does not appear to be a separate ExtensionSystem for on-record and
   // off-record profiles, so ExtensionSystem cannot own the EDER.
   scoped_ptr<extensions::ExtensionDownloadsEventRouter> extension_event_router_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(DownloadServiceImpl);
 };
 
 #endif  // CHROME_BROWSER_DOWNLOAD_DOWNLOAD_SERVICE_IMPL_H_