[Ozone] Fix ScreenPositionControllerTest.ConvertHostPointToScreen*

ash/display/screen_position_controller.cc

Index: ash/display/screen_position_controller.cc
diff --git a/ash/display/screen_position_controller.cc b/ash/display/screen_position_controller.cc
index 6ab4b5489e3adee83f537369326e88a26ea45d6b..58c9a5c75a51546fe2febc45a07bfb2f198777d0 100644
--- a/ash/display/screen_position_controller.cc
+++ b/ash/display/screen_position_controller.cc
@@ -72,7 +72,7 @@ std::pair<aura::Window*, gfx::Point> GetRootWindowRelativeToWindow(
   gfx::Point location_in_root(location);
   aura::Window::ConvertPointToTarget(window, root_window, &location_in_root);
 
-#if defined(USE_X11)
+#if defined(USE_X11) || defined(USE_OZONE)
   if (!root_window->ContainsPointInRoot(location_in_root)) {
     // This conversion is necessary to deal with X's passive input
     // grab while dragging window. For example, if we have two

[oshima, 2014/08/06 19:49:23]

so ozone does passive grab too? if so, can you update the comment?

[dnicoara, 2014/08/06 21:54:06]

Done.

For now that's how it is done, though we're still working on handling all the
corner cases with cursor & multi-monitor. So, I expect that as we polish off the
implementation we'll move to a simpler model and hide this in the platform
implementation details.

[oshima, 2014/08/06 21:59:33]

cool, thanks.

@@ -107,6 +107,7 @@ std::pair<aura::Window*, gfx::Point> GetRootWindowRelativeToWindow(
   }
 #else
   // TODO(yusukes): Support non-X11 platforms if necessary.
+  NOTIMPLEMENTED();
 #endif
 
   return std::make_pair(root_window, location_in_root);