Rename WindowTreeHost functions to indicate pixels/dips.

ui/aura/test/ui_controls_factory_aurax11.cc

Index: ui/aura/test/ui_controls_factory_aurax11.cc
diff --git a/ui/aura/test/ui_controls_factory_aurax11.cc b/ui/aura/test/ui_controls_factory_aurax11.cc
index 78f740e862133331315f376fd11ba21d87744215..4c7fc3c4be6faf7079532a2dc4266e996a56c60e 100644
--- a/ui/aura/test/ui_controls_factory_aurax11.cc
+++ b/ui/aura/test/ui_controls_factory_aurax11.cc
@@ -114,7 +114,7 @@ class UIControlsX11 : public UIControlsAura {
     }
     gfx::Point root_current_location =
         QueryLatestMousePositionRequestInHost(host_);
-    host_->ConvertPointFromHost(&root_current_location);
+    host_->ConvertPointFromHostToDIP(&root_current_location);
 
     if (root_location != root_current_location && button_down_mask == 0) {
       // Move the cursor because EnterNotify/LeaveNotify are generated with the