Revert "Remote assistance on Chrome OS Part VIII - Compile on Ozone"

remoting/host/chromeos/clipboard_aura.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 REMOTING_HOST_CLIPBOARD_AURA_H_
-#define REMOTING_HOST_CLIPBOARD_AURA_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "base/single_thread_task_runner.h"
-#include "remoting/host/clipboard.h"
-
-namespace remoting {
-
-namespace protocol {
-class ClipboardStub;
-}  // namespace protocol
-
-// On Chrome OS, the clipboard is managed by aura instead of the underlying
-// native platform (e.g. x11, ozone, etc).
-//
-// This class (1) monitors the aura clipboard for changes and notifies the
-// |client_clipboard|, and (2) provides an interface to inject clipboard event
-// into aura.
-//
-// The public API of this class can be called in any thread as internally it
-// always posts the call to the |ui_task_runner|.  On ChromeOS, that should
-// be the UI thread of the browser process.
-//
-class ClipboardAura : public Clipboard {
- public:
-  explicit ClipboardAura(
-      scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner);
-  ~ClipboardAura() override;
-
-  // Clipboard interface.
-  void Start(scoped_ptr<protocol::ClipboardStub> client_clipboard) override;
-  void InjectClipboardEvent(const protocol::ClipboardEvent& event) override;
-  void Stop() override;
-
-  // Overrides the clipboard polling interval for unit test.
-  void SetPollingIntervalForTesting(base::TimeDelta polling_interval);
-
- private:
-  class Core;
-
-  scoped_ptr<Core> core_;
-  scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner_;
-
-  DISALLOW_COPY_AND_ASSIGN(ClipboardAura);
-};
-
-}  // namespace remoting
-
-#endif  // REMOTING_HOST_CLIPBOARD_AURA_H_