Revert of Avoid two targeting phases in aura client-lib and EventProcessor.

ui/views/touchui/touch_selection_controller_impl_unittest.cc

Index: ui/views/touchui/touch_selection_controller_impl_unittest.cc
diff --git a/ui/views/touchui/touch_selection_controller_impl_unittest.cc b/ui/views/touchui/touch_selection_controller_impl_unittest.cc
index 47430626a666c53831d0835230780f7b4bda8c54..83de78435dfcbedcc831465e4af30e8177811178 100644
--- a/ui/views/touchui/touch_selection_controller_impl_unittest.cc
+++ b/ui/views/touchui/touch_selection_controller_impl_unittest.cc
@@ -10,8 +10,6 @@
 #include "ui/aura/client/screen_position_client.h"
 #include "ui/aura/test/test_cursor_client.h"
 #include "ui/aura/window.h"
-#include "ui/aura/window_event_dispatcher.h"
-#include "ui/aura/window_tree_host.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/base/touch/touch_editing_controller.h"
 #include "ui/base/ui_base_switches.h"
@@ -796,9 +794,8 @@
   if (IsMus())
     return;
 
-  aura::Window* root = GetContext();
-  ui::EventTargeter* targeter =
-      root->GetHost()->dispatcher()->GetDefaultEventTargeter();
+  ui::EventTarget* root = GetContext();
+  ui::EventTargeter* targeter = root->GetEventTargeter();
 
   // Create the first window containing a Views::Textfield.
   CreateTextfield();