Switch to standard integer types in extensions/browser/.

extensions/browser/process_map.h

 // Copyright 2013 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 EXTENSIONS_BROWSER_PROCESS_MAP_H_
 #define EXTENSIONS_BROWSER_PROCESS_MAP_H_
 
+#include <stddef.h>
+
 #include <set>
 #include <string>
 
-#include "base/basictypes.h"
+#include "base/macros.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "extensions/common/features/feature.h"
 
 namespace content {
 class BrowserContext;
 }
 
 namespace extensions {
 class Extension;
 
@@ skipping 109 matching lines @@
 
   typedef std::set<Item> ItemSet;
   ItemSet items_;
 
   DISALLOW_COPY_AND_ASSIGN(ProcessMap);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_PROCESS_MAP_H_