Upstream Chrome on iOS source code [10/11].

ios/chrome/test/ocmock/scoped_mock_object.h

+// Copyright 2014 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 IOS_CHROME_TEST_OCMOCK_SCOPED_MOCK_OBJECT_H_
+#define IOS_CHROME_TEST_OCMOCK_SCOPED_MOCK_OBJECT_H_
+
+#include "base/mac/scoped_nsobject.h"
+#import "third_party/ocmock/OCMock/OCMock.h"
+
+// Helper class that constructs an OCMock and manages ownership of it.
+template <typename NST>
+class ScopedMockObject : public base::scoped_nsobject<id> {
+ public:
+  ScopedMockObject()
+      : base::scoped_nsobject<id>(
+            [[OCMockObject mockForClass:[NST class]] retain]) {}
+};
+
+#endif  // IOS_CHROME_TEST_OCMOCK_SCOPED_MOCK_OBJECT_H_