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// 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 "mojo/runner/scoped_user_data_dir.h"
#include "base/command_line.h"
#include "base/logging.h"
#include "mojo/runner/switches.h"
namespace mojo {
namespace runner {
ScopedUserDataDir::ScopedUserDataDir() {
base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
if (!command_line->HasSwitch(switches::kUseTemporaryUserDataDir))
return;
if (command_line->HasSwitch(switches::kUserDataDir)) {
// User should not specify a --user-data-dir manually when using
// --use-temporary-user-data-dir. The point of the flag is to let the
// mojo runner process manage the lifetime of the user data dir.
LOG(ERROR) << "Ignoring request to --use-temporary-user-data-dir because "
<< "--user-data-dir was also specified.";
return;
}
if (!temp_dir_.CreateUniqueTempDir()) {
LOG(ERROR) << "Failed to create a temporary user data dir.";
return;
}
command_line->AppendSwitchPath(switches::kUserDataDir, temp_dir_.path());
}
ScopedUserDataDir::~ScopedUserDataDir() {
}
} // namespace runner
} // namespace mojo
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