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

remoting/host/host_mock_objects.h

Index: remoting/host/host_mock_objects.h
diff --git a/remoting/host/host_mock_objects.h b/remoting/host/host_mock_objects.h
index 0dd4020321aa0e4d3184727df90b73ad3d0da672..c325af48ac1edcda53d28f8bf06d7337a090afef 100644
--- a/remoting/host/host_mock_objects.h
+++ b/remoting/host/host_mock_objects.h
@@ -6,6 +6,7 @@
 #define REMOTING_HOST_HOST_MOCK_OBJECTS_H_
 
 #include "net/base/ip_endpoint.h"
+#include "remoting/base/capabilities.h"
 #include "remoting/host/chromoting_host_context.h"
 #include "remoting/host/client_session.h"
 #include "remoting/host/client_session_control.h"
@@ -34,6 +35,8 @@ class MockDesktopEnvironment : public DesktopEnvironment {
   MOCK_METHOD0(CreateInputInjectorPtr, InputInjector*());
   MOCK_METHOD0(CreateScreenControlsPtr, ScreenControls*());
   MOCK_METHOD0(CreateVideoCapturerPtr, media::ScreenCapturer*());
+  MOCK_CONST_METHOD0(GetCapabilities, Capabilities());
+  MOCK_METHOD1(SetCapabilities, void(const Capabilities&));
 
   // DesktopEnvironment implementation.
   virtual scoped_ptr<AudioCapturer> CreateAudioCapturer() OVERRIDE;