Allow building mojo_shell and non-graphical apps/services on a Mac

services/prediction/touch_position_correction.cc

Index: services/prediction/touch_position_correction.cc
diff --git a/services/prediction/touch_position_correction.cc b/services/prediction/touch_position_correction.cc
index e2eea2baa5a06ed93dd0009b990e444a0756a183..6726fc9197fd2ee124feb1d0e36be5725e10f860 100644
--- a/services/prediction/touch_position_correction.cc
+++ b/services/prediction/touch_position_correction.cc
@@ -69,4 +69,4 @@ float TouchPositionCorrection::GetRadius(const int row) {
   return radii_[row];
 }
 
-}  // namespace prediction
+}  // namespace prediction