[Chromoting] Initial plumbing for cursor shape.

remoting/protocol/cursor_shape_stub.h

+// 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.
+
+// Interface for an object that receives cursor shape events.
+
+#ifndef REMOTING_PROTOCOL_CURSOR_SHAPE_STUB_H_
+#define REMOTING_PROTOCOL_CURSOR_SHAPE_STUB_H_
+
+#include "base/basictypes.h"
+
+namespace remoting {
+namespace protocol {
+
+class CursorShapeInfo;
+
+class CursorShapeStub {
+ public:
+  CursorShapeStub() {}
+  virtual ~CursorShapeStub() {}
+
+  virtual void SetCursorShape(const CursorShapeInfo& cursor_shape) = 0;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(CursorShapeStub);
+};
+
+}  // namespace protocol
+}  // namespace remoting
+
+#endif  // REMOTING_PROTOCOL_CURSOR_SHAPE_STUB_H_