Switch to standard integer types in base/files/.

base/files/file_locking_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 "base/command_line.h"
 #include "base/files/file.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
+#include "base/macros.h"
 #include "base/test/multiprocess_test.h"
 #include "base/test/test_timeouts.h"
 #include "base/threading/platform_thread.h"
 #include "base/time/time.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/multiprocess_func_list.h"
 
 using base::File;
 using base::FilePath;
 
@@ skipping 197 matching lines @@
 // Test that killing the process releases the lock.  This should cover crashing.
 TEST_F(FileLockingTest, UnlockOnTerminate) {
   // The child will wait for an exit which never arrives.
   StartChildAndSignalLock(kExitUnlock);
 
   ASSERT_NE(File::FILE_OK, lock_file_.Lock());
   ASSERT_TRUE(lock_child_.Terminate(0, true));
   ASSERT_EQ(File::FILE_OK, lock_file_.Lock());
   ASSERT_EQ(File::FILE_OK, lock_file_.Unlock());
 }