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// 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.
// ClipboardThreadProxy is used to allow a Clipboard on the UI thread to invoke
// a ClipboardStub on the network thread.
#ifndef REMOTING_PROTOCOL_CLIPBOARD_THREAD_PROXY_H_
#define REMOTING_PROTOCOL_CLIPBOARD_THREAD_PROXY_H_
#include "base/memory/weak_ptr.h"
#include "base/task_runner.h"
#include "remoting/protocol/clipboard_stub.h"
namespace base {
class MessageLoopProxy;
} // namespace base
namespace remoting {
namespace protocol {
class ClipboardThreadProxy : public ClipboardStub {
public:
virtual ~ClipboardThreadProxy();
// Constructs a proxy for |clipboard_stub| which will trampoline invocations
// to |clipboard_stub_task_runner|.
ClipboardThreadProxy(
const base::WeakPtr<ClipboardStub>& clipboard_stub,
scoped_refptr<base::TaskRunner> clipboard_stub_task_runner);
// ClipboardStub implementation.
virtual void InjectClipboardEvent(const ClipboardEvent& event) OVERRIDE;
private:
// Injects a clipboard event into a stub, if the given weak pointer to the
// stub is valid.
static void InjectClipboardEventStatic(
const base::WeakPtr<ClipboardStub>& clipboard_stub,
const ClipboardEvent& event);
base::WeakPtr<ClipboardStub> clipboard_stub_;
scoped_refptr<base::TaskRunner> clipboard_stub_task_runner_;
DISALLOW_COPY_AND_ASSIGN(ClipboardThreadProxy);
};
} // namespace protocol
} // namespace remoting
#endif // REMOTING_PROTOCOL_CLIPBOARD_THREAD_PROXY_H_
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