Expose ClientSession details to Host Extensions

remoting/host/client_session.cc

 // 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.
 
 #include "remoting/host/client_session.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/command_line.h"
@@ skipping 407 matching lines @@
 void ClientSession::SetDisableInputs(bool disable_inputs) {
   DCHECK(CalledOnValidThread());
 
   if (disable_inputs)
     input_tracker_.ReleaseAll();
 
   disable_input_filter_.set_enabled(!disable_inputs);
   disable_clipboard_filter_.set_enabled(!disable_inputs);
 }
 
+ClientSessionControl* ClientSession::session_control() {
+  DCHECK(CalledOnValidThread());
+  return this;
+}
+
+uint32_t ClientSession::desktop_session_id() const {
+  DCHECK(CalledOnValidThread());
+  return desktop_environment_ ? desktop_environment_->GetDesktopSessionId()

[Sergey Ulanov, 2016/06/27 19:51:30]

nit: maybe allow this function to be called only when connection is active? I.e.
add DCHECK(desktop_environment_) here?

[joedow, 2016/06/27 21:07:27]

Done.

+                              : UINT32_MAX;
+}
+
 std::unique_ptr<protocol::ClipboardStub> ClientSession::CreateClipboardProxy() {
   DCHECK(CalledOnValidThread());
 
   return base::WrapUnique(
       new protocol::ClipboardThreadProxy(client_clipboard_factory_.GetWeakPtr(),
                                          base::ThreadTaskRunnerHandle::Get()));
 }
 
 void ClientSession::OnVideoSizeChanged(protocol::VideoStream* video_stream,
                                        const webrtc::DesktopSize& size,
@@ skipping 38 matching lines @@
   }
 }
 
 void ClientSession::OnVideoFrameSent(protocol::VideoStream* stream,
                                      uint32_t frame_id,
                                      int64_t input_event_timestamp) {
   // TODO(sergeyu): Send a message to the client to notify about the new frame.
 }
 
 }  // namespace remoting