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

chrome/browser/android/thumbnail/scoped_ptr_expiring_cache.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 CHROME_BROWSER_ANDROID_THUMBNAIL_SCOPED_PTR_EXPIRING_CACHE_H_
 #define CHROME_BROWSER_ANDROID_THUMBNAIL_SCOPED_PTR_EXPIRING_CACHE_H_
 
+#include <stddef.h>
+
+#include "base/macros.h"
 #include "base/memory/scoped_ptr.h"
 #include "net/base/linked_hash_map.h"
 
 template <class Key, class Value>
 class ScopedPtrExpiringCache {
  private:
   typedef linked_hash_map<Key, Value*> LinkedHashMap;
 
  public:
   typedef typename LinkedHashMap::iterator iterator;
@@ skipping 45 matching lines @@
     }
   }
 
   size_t max_cache_size_;
   LinkedHashMap map_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedPtrExpiringCache);
 };
 
 #endif  // CHROME_BROWSER_ANDROID_THUMBNAIL_SCOPED_PTR_EXPIRING_CACHE_H_