[CRD iOS] Hook the touch input feedback

remoting/ios/session/remoting_client.mm

Index: remoting/ios/session/remoting_client.mm
diff --git a/remoting/ios/session/remoting_client.mm b/remoting/ios/session/remoting_client.mm
index 235400d0f504b75159e541800a6713e48f4f9961..c1bf33dbff5405cdcfbcfaa8ea2af73fd7cbc003 100644
--- a/remoting/ios/session/remoting_client.mm
+++ b/remoting/ios/session/remoting_client.mm
@@ -21,6 +21,7 @@
 #include "remoting/client/chromoting_session.h"
 #include "remoting/client/connect_to_host_info.h"
 #include "remoting/client/gesture_interpreter.h"
+#include "remoting/client/render_stub.h"
 #include "remoting/ios/session/remoting_client_session_delegate.h"
 #include "remoting/protocol/session.h"
 #include "remoting/protocol/video_renderer.h"
@@ -39,6 +40,7 @@ NSString* const kHostSessionPin = @"kHostSessionPin";
   ClientSessionDetails* _sessionDetails;
   // Call _secretFetchedCallback on the network thread.
   remoting::protocol::SecretFetchedCallback _secretFetchedCallback;
+  std::unique_ptr<remoting::RenderStub> _renderStub;
   std::unique_ptr<remoting::GestureInterpreter> _gestureInterpreter;
 }
 @end
@@ -120,12 +122,10 @@ NSString* const kHostSessionPin = @"kHostSessionPin";
       [_displayHandler CreateVideoRenderer], audioPlayer, info,
       client_auth_config));
 
-  __weak GlDisplayHandler* weakDisplayHandler = _displayHandler;
-  _gestureInterpreter.reset(new remoting::GestureInterpreter(
-      base::BindBlockArc(^(const remoting::ViewMatrix& matrix) {
-        [weakDisplayHandler onPixelTransformationChanged:matrix];
-      }),
-      _session.get()));
+  _renderStub = [_displayHandler CreateRenderStub];
+
+  _gestureInterpreter.reset(
+      new remoting::GestureInterpreter(_renderStub.get(), _session.get()));
 
   _session->Connect();
 }