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

components/filesystem/file_impl_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 <stddef.h>
+#include <stdint.h>
+
 #include <vector>
 
 #include "base/files/file.h"
 #include "components/filesystem/files_test_base.h"
 #include "mojo/platform_handle/platform_handle_functions.h"
 #include "mojo/public/cpp/bindings/interface_request.h"
 #include "mojo/public/cpp/bindings/type_converter.h"
 #include "mojo/util/capture_util.h"
 
 using mojo::Capture;
@@ skipping 665 matching lines @@
     EXPECT_EQ(static_cast<uint8_t>('h'), bytes_read[0]);
     EXPECT_EQ(static_cast<uint8_t>('e'), bytes_read[1]);
     EXPECT_EQ(static_cast<uint8_t>('l'), bytes_read[2]);
     EXPECT_EQ(static_cast<uint8_t>('l'), bytes_read[3]);
     EXPECT_EQ(static_cast<uint8_t>('o'), bytes_read[4]);
   }
 }
 
 }  // namespace
 }  // namespace filesystem