Remove InstallHost from the DaemonController.

remoting/host/setup/daemon_installer_win.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.
-
-#ifndef REMOTING_HOST_DAEMON_INSTALLER_WIN_H_
-#define REMOTING_HOST_DAEMON_INSTALLER_WIN_H_
-
-#include <objbase.h>
-
-#include "base/basictypes.h"
-#include "base/callback.h"
-#include "base/memory/scoped_ptr.h"
-
-namespace remoting {
-
-class DaemonInstallerWin {
- public:
-  typedef base::Callback<void (HRESULT result)> CompletionCallback;
-
-  virtual ~DaemonInstallerWin();
-
-  // Initiates download and installation of the Chromoting Host.
-  virtual void Install() = 0;
-
-  // Creates an instance of the Chromoting Host installer passing the completion
-  // callback to be called when the installation finishes. In case of an error
-  // returns nullptr and passed the error code to |done|.
-  static scoped_ptr<DaemonInstallerWin> Create(HWND window_handle,
-                                               CompletionCallback done);
-
- protected:
-  DaemonInstallerWin(const CompletionCallback& done);
-
-  // Invokes the completion callback to report the installation result.
-  void Done(HRESULT result);
-
- private:
-  // The completion callback that should be called to report the installation
-  // result.
-  CompletionCallback done_;
-
-  DISALLOW_COPY_AND_ASSIGN(DaemonInstallerWin);
-};
-
-// Returns the first top-level (i.e. WS_OVERLAPPED or WS_POPUP) window in
-// the chain of parents of |window|. Returns |window| if it represents
-// a top-level window. Returns nullptr when |window| is nullptr.
-HWND GetTopLevelWindow(HWND window);
-
-}  // namespace remoting
-
-#endif  // REMOTING_HOST_DAEMON_INSTALLER_WIN_H_