[remoting android] Remove host It2Me implementation.

remoting/host/local_input_monitor_android.cc

-// Copyright 2016 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.
-
-#include "base/memory/ptr_util.h"
-#include "remoting/host/local_input_monitor.h"
-
-namespace remoting {
-
-namespace {
-
-class LocalInputMonitorAndroid : public LocalInputMonitor {
- public:
-  LocalInputMonitorAndroid() {}
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(LocalInputMonitorAndroid);
-};
-
-}  // namespace
-
-std::unique_ptr<LocalInputMonitor> LocalInputMonitor::Create(
-    scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
-    scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
-    scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
-    base::WeakPtr<ClientSessionControl> client_session_control) {
-  return base::WrapUnique(new LocalInputMonitorAndroid());
-}
-
-}  // namespace remoting