[Remoting Android] Use floating point coords for rendering the cursor

remoting/client/gl_renderer.h

Index: remoting/client/gl_renderer.h
diff --git a/remoting/client/gl_renderer.h b/remoting/client/gl_renderer.h
index 627407b2e8c55c0cdb7ea9181342ccc922187b53..832bd636667a43a2f8915bf45feed3ed8782b762 100644
--- a/remoting/client/gl_renderer.h
+++ b/remoting/client/gl_renderer.h
@@ -62,9 +62,9 @@ class GlRenderer {
   // and the top-left corner will be (m2, m5) in pixel coordinates.
   void OnPixelTransformationChanged(const std::array<float, 9>& matrix);
 
-  void OnCursorMoved(int x, int y);
+  void OnCursorMoved(float x, float y);
 
-  void OnCursorInputFeedback(int x, int y, float diameter);
+  void OnCursorInputFeedback(float x, float y, float diameter);
 
   void OnCursorVisibilityChanged(bool visible);