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

components/favicon/core/fallback_url_util_unittest.cc

 // 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.
 
 #include "components/favicon/core/fallback_url_util.h"
 
+#include <stddef.h>
+
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 namespace favicon {
 namespace {
 
 TEST(FallbackURLUtilTest, GetFallbackIconText) {
   struct {
@@ skipping 28 matching lines @@
   for (size_t i = 0; i < arraysize(test_cases); ++i) {
     base::string16 expected = base::ASCIIToUTF16(test_cases[i].expected);
     GURL url(test_cases[i].url_str);
     EXPECT_EQ(expected, GetFallbackIconText(url)) << " for test_cases[" << i
                                                   << "]";
   }
 }
 
 }  // namespace
 }  // namespace favicon