Set the initial resolution of an RDP session to the client screen resolution if it is available.

Changes in this CL:
 - The version of the control channel is increased to 3. This allows the host and client to tell if the peer supports capabilities negotiation or not.
 - The client and host negotiate supported capabilities by sending each other a list of the supported capabilities. Capabilities supported by both client and host are assumed to be enabled.
 - The client plugin and webapp negotiate the list of capabilities supported by the client. The webapp has the final word.
 - The DesktopEnvironment interface was extended to provide the list of all supported capabilities and receive the results of negotiation with the client.
 - Added the 'sendInitialResolution' capability. When it is enabled the client sends its screen resolution to the host once the connection has been established.
 - DesktopSessionProxy now waits for the client screen resolution when the 'sendInitialResolution' capability is enabled.

BUG=230893

Review URL: https://chromiumcodereview.appspot.com/13932020

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@195192 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 7 insertions, 0 deletions

diff --git a/remoting/client/client_user_interface.h b/remoting/client/client_user_interface.h
index 646c7c8..59460f1 100644
--- a/remoting/client/client_user_interface.h
+++ b/remoting/client/client_user_interface.h
@@ -5,7 +5,10 @@
 #ifndef REMOTING_CLIENT_CLIENT_USER_INTERFACE_H_
 #define REMOTING_CLIENT_CLIENT_USER_INTERFACE_H_
 
+#include <string>
+
 #include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
 #include "remoting/protocol/connection_to_host.h"
 #include "remoting/protocol/third_party_client_authenticator.h"
 
@@ -30,6 +33,10 @@ class ClientUserInterface {
                                  protocol::ErrorCode error) = 0;
   virtual void OnConnectionReady(bool ready) = 0;
 
+  // Passes the final set of capabilities negotiated between the client and host
+  // to the application.
+  virtual void SetCapabilities(const std::string& capabilities) = 0;
+
   // Get the view's ClipboardStub implementation.
   virtual protocol::ClipboardStub* GetClipboardStub() = 0;