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

components/favicon_base/fallback_icon_url_parser.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 COMPONENTS_FAVICON_BASE_FALLBACK_ICON_URL_PARSER_H_
 #define COMPONENTS_FAVICON_BASE_FALLBACK_ICON_URL_PARSER_H_
 
+#include <stddef.h>
+
 #include <string>
 
 #include "base/gtest_prod_util.h"
 #include "base/macros.h"
 #include "components/favicon_base/fallback_icon_style.h"
 #include "third_party/skia/include/core/SkColor.h"
 
 namespace chrome {
 
 class ParsedFallbackIconPath {
@@ skipping 45 matching lines @@
   // The index of the first character (relative to the path) where the the URL
   // from which the fallback icon is being requested is located.
   size_t path_index_;
 
   DISALLOW_COPY_AND_ASSIGN(ParsedFallbackIconPath);
 };
 
 }  // namespace chrome
 
 #endif  // COMPONENTS_FAVICON_BASE_FALLBACK_ICON_URL_PARSER_H_