Revert 236048 "Rename RootWindowHost* to WindowTreeHost*"

trunk/src/ash/wm/sticky_keys.cc

Index: trunk/src/ash/wm/sticky_keys.cc
===================================================================
--- trunk/src/ash/wm/sticky_keys.cc	(revision 236090)
+++ trunk/src/ash/wm/sticky_keys.cc	(working copy)
@@ -54,7 +54,7 @@
 void StickyKeysHandlerDelegateImpl::DispatchKeyEvent(ui::KeyEvent* event,
                                                      aura::Window* target) {
   DCHECK(target);
-  target->GetDispatcher()->AsWindowTreeHostDelegate()->OnHostKeyEvent(event);
+  target->GetDispatcher()->AsRootWindowHostDelegate()->OnHostKeyEvent(event);
 }
 
 void StickyKeysHandlerDelegateImpl::DispatchMouseEvent(ui::MouseEvent* event,
@@ -62,7 +62,7 @@
   DCHECK(target);
   // We need to send a new, untransformed mouse event to the host.
   ui::MouseEvent release_event(*event, target, target->GetRootWindow());
-  target->GetDispatcher()->AsWindowTreeHostDelegate()
+  target->GetDispatcher()->AsRootWindowHostDelegate()
       ->OnHostMouseEvent(&release_event);
 }