Expose ClientSession details to Host Extensions

remoting/host/client_session.cc

Index: remoting/host/client_session.cc
diff --git a/remoting/host/client_session.cc b/remoting/host/client_session.cc
index 99c7ed509963a449f2a799cf36e044f4d7cbe00c..76afb9f3be45d8220d7dc83343485bccdb0fb3b8 100644
--- a/remoting/host/client_session.cc
+++ b/remoting/host/client_session.cc
@@ -425,6 +425,17 @@ void ClientSession::SetDisableInputs(bool 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());