Remote assistance on Chrome OS Part IV - It2MeHost

remoting/host/disconnect_window_chromeos.cc

+// 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.
+
+#include <string>
+
+#include "ash/shell.h"
+#include "ash/system/tray/system_tray_notifier.h"
+#include "remoting/host/client_session_control.h"
+#include "remoting/host/host_window.h"
+
+namespace remoting {
+
+namespace {
+
+class DisconnectWindowAura : public HostWindow {
+ public:
+  DisconnectWindowAura();
+  ~DisconnectWindowAura() override;
+
+  // HostWindow interface.
+  void Start(const base::WeakPtr<ClientSessionControl>& client_session_control)
+      override;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(DisconnectWindowAura);
+};
+
+DisconnectWindowAura::DisconnectWindowAura() {
+}
+
+DisconnectWindowAura::~DisconnectWindowAura() {
+  ash::Shell::GetInstance()->system_tray_notifier()->NotifyScreenShareStop();
+}
+
+void DisconnectWindowAura::Start(
+    const base::WeakPtr<ClientSessionControl>& client_session_control) {
+  // TODO(kelvinp): Clean up the NotifyScreenShareStart interface when we
+  // completely retire Hangout Remote Desktop v1.
+  base::string16 helper_name;
+  ash::Shell::GetInstance()->system_tray_notifier()->NotifyScreenShareStart(
+      base::Bind(&ClientSessionControl::DisconnectSession,
+                 client_session_control),
+      helper_name);
+}
+
+}  // namespace
+
+// static
+scoped_ptr<HostWindow> HostWindow::CreateDisconnectWindow() {
+  return make_scoped_ptr(new DisconnectWindowAura());
+}
+
+}  // namespace remoting