Block event processing on host/client until the client has authenticated.

Input events:
* Client will not send them
* Host will not process them

Control events:
* Client will only process BeginSessionResponse
* Host will only process BeginSessionRequest
All other control messages will be ignored.

BUG=72466
TEST=manual+tests

Review URL: http://codereview.chromium.org/6594138

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@76974 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 0 deletions

diff --git a/remoting/protocol/connection_to_host.h b/remoting/protocol/connection_to_host.h
index 2f661ca..3962c32 100644
--- a/remoting/protocol/connection_to_host.h
+++ b/remoting/protocol/connection_to_host.h
@@ -85,6 +85,9 @@ class ConnectionToHost : public JingleClient::Callback {
   // Callback for chromotocol Session.
   void OnSessionStateChange(Session::State state);
 
+  // Called when the host accepts the client authentication.
+  void OnClientAuthenticated();
+
  private:
   // The message loop for the jingle thread this object works on.
   MessageLoop* message_loop();
@@ -101,6 +104,11 @@ class ConnectionToHost : public JingleClient::Callback {
   void OnDisconnected();
   void OnServerClosed();
 
+  // Initially false, this is set to true once the client has authenticated
+  // properly. When this is false, many messages to the host (like input events)
+  // will be suppressed.
+  bool client_authenticated_;
+
   JingleThread* thread_;
 
   scoped_ptr<talk_base::NetworkManager> network_manager_;