Switch to standard integer types in components/, part 3 of 4.

components/resource_provider/file_utils_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/resource_provider/file_utils.h"
 
+#include <stddef.h>
+
 #include "base/files/file_path.h"
+#include "base/macros.h"
 #include "base/path_service.h"
 #include "base/strings/string_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 namespace resource_provider {
 
 // Assertions for invalid app paths.
 TEST(FileUtilsTest, InvalidAppPath) {
   struct TestCase {
@@ skipping 53 matching lines @@
       GetPathForResourceNamed(app_path, "single"));
   EXPECT_EQ(app_path.AppendASCII("single").value(), trivial_path.value());
 
   // Two path elements.
   const base::FilePath two_paths(GetPathForResourceNamed(app_path, "a/b"));
   EXPECT_EQ(app_path.AppendASCII("a").AppendASCII("b").value(),
             two_paths.value());
 }
 
 }  // namespace resource_provider