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

components/drive/local_file_reader_unittest.cc

 // Copyright 2013 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/drive/local_file_reader.h"
 
+#include <stddef.h>
+#include <stdint.h>
+
 #include <string>
 
 #include "base/files/file_path.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/rand_util.h"
 #include "base/threading/thread.h"
 #include "components/drive/drive_test_util.h"
@@ skipping 69 matching lines @@
 TEST_F(LocalFileReaderTest, OpenWithOffset) {
   base::FilePath test_file;
   std::string expected_content;
   ASSERT_TRUE(google_apis::test_util::CreateFileOfSpecifiedSize(
       temp_dir_.path(), 1024, &test_file, &expected_content));
 
   size_t offset = expected_content.size() / 2;
   expected_content.erase(0, offset);
 
   net::TestCompletionCallback callback;
-  file_reader_->Open(
-      test_file, static_cast<int64>(offset), callback.callback());
+  file_reader_->Open(test_file, static_cast<int64_t>(offset),
+                     callback.callback());
   ASSERT_EQ(net::OK, callback.WaitForResult());
 
   LocalFileReaderAdapter adapter(file_reader_.get());
   std::string content;
   ASSERT_EQ(net::OK, test_util::ReadAllData(&adapter, &content));
   EXPECT_EQ(expected_content, content);
 }
 
 }  // namespace util
 }  // namespace drive