Switch to standard integer types in extensions/browser/.

extensions/browser/computed_hashes.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 EXTENSIONS_BROWSER_COMPUTED_HASHES_H_
 #define EXTENSIONS_BROWSER_COMPUTED_HASHES_H_
 
+#include <stddef.h>
+
 #include <map>
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 
 namespace base {
 class FilePath;
 class ListValue;
 }
@@ skipping 45 matching lines @@
   // Computes the SHA256 hash of each |block_size| chunk in |contents|, placing
   // the results into |hashes|.
   static void ComputeHashesForContent(const std::string& contents,
                                       size_t block_size,
                                       std::vector<std::string>* hashes);
 };
 
 }  // namespace extensions
 
 #endif  // EXTENSIONS_BROWSER_COMPUTED_HASHES_H_