Add DeviceSettingsService.

chrome/browser/chromeos/login/mock_owner_key_util.cc

Index: chrome/browser/chromeos/login/mock_owner_key_util.cc
diff --git a/chrome/browser/chromeos/login/mock_owner_key_util.cc b/chrome/browser/chromeos/login/mock_owner_key_util.cc
new file mode 100644
index 0000000000000000000000000000000000000000..0c7b99de76a635411e7f4772124e01e84fe376c0
--- /dev/null
+++ b/chrome/browser/chromeos/login/mock_owner_key_util.cc
@@ -0,0 +1,46 @@
+// Copyright (c) 2012 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 "chrome/browser/chromeos/login/mock_owner_key_util.h"
+
+#include "crypto/rsa_private_key.h"
+
+namespace chromeos {
+
+MockOwnerKeyUtil::MockOwnerKeyUtil() {}
+
+MockOwnerKeyUtil::~MockOwnerKeyUtil() {}
+
+bool MockOwnerKeyUtil::ImportPublicKey(std::vector<uint8>* output) {
+  *output = public_key_;
+  return !public_key_.empty();
+}
+
+crypto::RSAPrivateKey* MockOwnerKeyUtil::FindPrivateKey(
+    const std::vector<uint8>& key) {
+  return private_key_.get() ? private_key_->Copy() : NULL;
+}
+
+bool MockOwnerKeyUtil::IsPublicKeyPresent() {
+  return !public_key_.empty();
+}
+
+void MockOwnerKeyUtil::SetPublicKey(const std::vector<uint8>& key) {
+  public_key_ = key;
+}
+
+void MockOwnerKeyUtil::SetPublicKeyFromPrivateKey(crypto::RSAPrivateKey* key) {
+  key->ExportPublicKey(&public_key_);
+}
+
+void MockOwnerKeyUtil::SetPrivateKey(crypto::RSAPrivateKey* key) {
+  private_key_.reset(key->Copy());
+  private_key_->ExportPublicKey(&public_key_);
+}
+
+bool MockOwnerKeyUtil::ExportPublicKey(crypto::RSAPrivateKey* pair) {
+  return true;
+}
+
+}  // namespace chromeos