HWID and VPD values should be accessible via SystemAccess::GetMachineStatistic

chrome/browser/chromeos/mock_system_access.h

Index: chrome/browser/chromeos/mock_system_access.h
diff --git a/chrome/browser/chromeos/mock_system_access.h b/chrome/browser/chromeos/mock_system_access.h
new file mode 100644
index 0000000000000000000000000000000000000000..78edf376d3159e33699275ab2076c2caba8c8ddd
--- /dev/null
+++ b/chrome/browser/chromeos/mock_system_access.h
@@ -0,0 +1,31 @@
+// Copyright (c) 2011 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.
+
+#ifndef CHROME_BROWSER_CHROMEOS_MOCK_SYSTEM_ACCESS_H_
+#define CHROME_BROWSER_CHROMEOS_MOCK_SYSTEM_ACCESS_H_
+#pragma once
+
+#include "chrome/browser/chromeos/system_access.h"
+#include "testing/gmock/include/gmock/gmock.h"
+
+namespace chromeos {
+
+class MockSystemAccess : public SystemAccess {
+ public:
+  MockSystemAccess() {}
+
+  MOCK_METHOD0(GetTimezone, const icu::TimeZone&());
+  MOCK_METHOD1(SetTimezone, void(const icu::TimeZone& timezone));
+  MOCK_METHOD2(GetMachineStatistic, bool(const std::string& name,
+                                         std::string* result));
+  MOCK_METHOD1(AddObserver, void(Observer* observer));
+  MOCK_METHOD1(RemoveObserver, void(Observer* observer));
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(MockSystemAccess);
+};
+
+}  // namespace chromeos
+
+#endif  // CHROME_BROWSER_CHROMEOS_MOCK_SYSTEM_ACCESS_H_