Another big out-of-lining of test code. Hits a lot of gmock objects

chrome/browser/policy/mock_device_management_backend.cc

Index: chrome/browser/policy/mock_device_management_backend.cc
diff --git a/chrome/browser/policy/mock_device_management_backend.cc b/chrome/browser/policy/mock_device_management_backend.cc
new file mode 100644
index 0000000000000000000000000000000000000000..c817c601b9a410ee388b7fd41195db2942f755b9
--- /dev/null
+++ b/chrome/browser/policy/mock_device_management_backend.cc
@@ -0,0 +1,13 @@
+// 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.
+
+#include "chrome/browser/policy/mock_device_management_backend.h"
+
+namespace policy {
+
+MockDeviceManagementBackend::MockDeviceManagementBackend() {}
+
+MockDeviceManagementBackend::~MockDeviceManagementBackend() {}
+
+}  // namespace policy