Make event-targeting asynchronous in window server.

services/ui/ws/window_finder.cc

Index: services/ui/ws/window_finder.cc
diff --git a/services/ui/ws/window_finder.cc b/services/ui/ws/window_finder.cc
index 6aa0657581c900c74c51a3c35cb437b0b0d515ab..7583c7ee492a8b483a93e59f6d1120658303d3d9 100644
--- a/services/ui/ws/window_finder.cc
+++ b/services/ui/ws/window_finder.cc
@@ -52,9 +52,9 @@ gfx::Point ConvertPointFromParentToChild(const ServerWindow* child,
   return gfx::ToFlooredPoint(location_in_child3.AsPointF());
 }
 
-bool FindDeepestVisibleWindowForEventsImpl(ServerWindow* window,
-                                           const gfx::Point& location,
-                                           DeepestWindow* deepest_window) {
+bool FindDeepestVisibleWindowForLocationImpl(ServerWindow* window,
+                                             const gfx::Point& location,
+                                             DeepestWindow* deepest_window) {
   // The non-client area takes precedence over descendants, as otherwise the
   // user would likely not be able to hit the non-client area as it's common
   // for descendants to go into the non-client area.
@@ -90,8 +90,8 @@ bool FindDeepestVisibleWindowForEventsImpl(ServerWindow* window,
         continue;
       }
 
-      if (FindDeepestVisibleWindowForEventsImpl(child, location_in_child,
-                                                deepest_window)) {
+      if (FindDeepestVisibleWindowForLocationImpl(child, location_in_child,
+                                                  deepest_window)) {
         return true;
       }
     }
@@ -107,10 +107,10 @@ bool FindDeepestVisibleWindowForEventsImpl(ServerWindow* window,
 
 }  // namespace
 
-DeepestWindow FindDeepestVisibleWindowForEvents(ServerWindow* root_window,
-                                                const gfx::Point& location) {
+DeepestWindow FindDeepestVisibleWindowForLocation(ServerWindow* root_window,
+                                                  const gfx::Point& location) {
   DeepestWindow result;
-  FindDeepestVisibleWindowForEventsImpl(root_window, location, &result);
+  FindDeepestVisibleWindowForLocationImpl(root_window, location, &result);
   return result;
 }