Switch to standard integer types in extensions/.

extensions/common/manifest_handlers/web_accessible_resources_info.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 "extensions/common/manifest_handlers/web_accessible_resources_info.h"
 
+#include <stddef.h>
+
 #include "base/memory/scoped_ptr.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "extensions/common/error_utils.h"
 #include "extensions/common/manifest.h"
 #include "extensions/common/manifest_constants.h"
 
 namespace extensions {
 
@@ skipping 73 matching lines @@
   }
   extension->SetManifestData(keys::kWebAccessibleResources, info.release());
   return true;
 }
 
 const std::vector<std::string> WebAccessibleResourcesHandler::Keys() const {
   return SingleKey(keys::kWebAccessibleResources);
 }
 
 }  // namespace extensions