Expose ClientSession details to Host Extensions

remoting/host/host_extension_session.h

Index: remoting/host/host_extension_session.h
diff --git a/remoting/host/host_extension_session.h b/remoting/host/host_extension_session.h
index 56d70e628a2ef70d6ed51e11faff7b624bef33e6..8f894f54d7939066b3efa91ab4872cf08d4d087f 100644
--- a/remoting/host/host_extension_session.h
+++ b/remoting/host/host_extension_session.h
@@ -11,7 +11,7 @@ class DesktopCapturer;
 
 namespace remoting {
 
-class ClientSessionControl;
+class ClientSessionDetails;
 class VideoEncoder;
 
 namespace protocol {
@@ -29,7 +29,7 @@ class HostExtensionSession {
   // associated with this |HostExtensionSession|.
   // It returns |true| if the message was handled, and |false| otherwise.
   virtual bool OnExtensionMessage(
-      ClientSessionControl* client_session_control,
+      ClientSessionDetails* client_session_details,
       protocol::ClientStub* client_stub,
       const protocol::ExtensionMessage& message) = 0;
 };