Rename WindowTreeHost functions to indicate pixels/dips.

ui/aura/test/x11_event_sender.cc

Index: ui/aura/test/x11_event_sender.cc
diff --git a/ui/aura/test/x11_event_sender.cc b/ui/aura/test/x11_event_sender.cc
index bc58502d18a91c2c0c051b7dc5c0807ef3f5c70c..0eb402141e74b24f08cbc3ec499e5ea78b5e45af 100644
--- a/ui/aura/test/x11_event_sender.cc
+++ b/ui/aura/test/x11_event_sender.cc
@@ -34,7 +34,7 @@ void PostEventToWindowTreeHost(const XEvent& xevent, WindowTreeHost* host) {
       event.xmotion.time = CurrentTime;
 
       gfx::Point point(event.xmotion.x, event.xmotion.y);
-      host->ConvertPointToNativeScreen(&point);
+      host->ConvertDIPToScreenInPixels(&point);
       event.xmotion.x_root = point.x();
       event.xmotion.y_root = point.y();
     }