Reworked the plumbing required to pass the client resolution to the desktop resizer.

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 d9d57a92d1ddc1a4d46d152e603d213ae5c48ddf..610f90e9897cccd2ed0f722952523da93987cffd 100644
--- a/remoting/host/host_mock_objects.h
+++ b/remoting/host/host_mock_objects.h
@@ -14,6 +14,7 @@
 #include "remoting/host/event_executor.h"
 #include "remoting/host/host_status_observer.h"
 #include "remoting/host/local_input_monitor.h"
+#include "remoting/host/screen_resolution.h"
 #include "remoting/host/session_controller.h"
 #include "remoting/proto/control.pb.h"
 #include "testing/gmock/include/gmock/gmock.h"
@@ -158,8 +159,7 @@ class MockSessionController : public SessionController {
   MockSessionController();
   virtual ~MockSessionController();
 
-  MOCK_METHOD2(OnClientResolutionChanged,
-               void(const SkIPoint&, const SkISize&));
+  MOCK_METHOD1(SetScreenResolution, void(const ScreenResolution&));
 
  private:
   DISALLOW_COPY_AND_ASSIGN(MockSessionController);