[CRD iOS] Hook the touch input feedback

remoting/ios/display/gl_display_handler.h

Index: remoting/ios/display/gl_display_handler.h
diff --git a/remoting/ios/display/gl_display_handler.h b/remoting/ios/display/gl_display_handler.h
index a23cee7d8796da340c7f26eaddee7e15f5f18748..52cd20fae6db02e9bda13c95b4c02d2eb941fd8a 100644
--- a/remoting/ios/display/gl_display_handler.h
+++ b/remoting/ios/display/gl_display_handler.h
@@ -11,11 +11,11 @@
 #import "remoting/client/display/sys_opengl.h"
 
 #include "base/memory/ptr_util.h"
-#include "remoting/client/view_matrix.h"
 
 namespace remoting {
 
 class ChromotingClientRuntime;
+class RenderStub;
 
 namespace protocol {
 
@@ -48,8 +48,7 @@ class CursorShapeStub;
 // Called every time the GLKView dimension is initialized or changed.
 - (void)onSurfaceChanged:(const CGRect&)frame;
 
-- (void)onPixelTransformationChanged:(const remoting::ViewMatrix&)matrix;
-
+- (std::unique_ptr<remoting::RenderStub>)CreateRenderStub;
 - (std::unique_ptr<remoting::protocol::VideoRenderer>)CreateVideoRenderer;
 - (std::unique_ptr<remoting::protocol::CursorShapeStub>)CreateCursorShapeStub;