Convert Aura to use ui::Event.

ash/wm/coordinate_conversion.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/wm/coordinate_conversion.h"
 
 #include "ash/display/display_controller.h"
 #include "ash/shell.h"
 #include "ui/aura/client/screen_position_client.h"
 #include "ui/aura/root_window.h"
@@ skipping 17 matching lines @@
   const gfx::Display& display = gfx::Screen::GetDisplayMatching(rect);
   return Shell::GetInstance()->display_controller()->
       GetRootWindowForDisplayId(display.id());
 }
 
 std::pair<aura::RootWindow*, gfx::Point> GetRootWindowRelativeToWindow(
     aura::Window* window,
     const gfx::Point& location) {
   aura::RootWindow* root_window = window->GetRootWindow();
   gfx::Point location_in_root(location);
-  aura::Window::ConvertPointToWindow(window, root_window, &location_in_root);
+  aura::Window::ConvertPointToTarget(window, root_window, &location_in_root);
 
 #if defined(USE_X11)
   // This conversion is necessary for dealing with the "pointer warp" feature in
   // ash/display/display_controller.cc. For example, if we have two displays,
   // say 1000x1000 (primary) and 500x500 (extended one on the right), and start
   // dragging a window at (999, 123), and then move the pointer to the right,
   // the pointer suddenly warps to the extended display. The destination is
   // (0, 123) in the secondary root window's coordinates, or (1000, 123) in the
   // screen coordinates. However, since the mouse is captured during drag, a
   // weird LocatedEvent, something like (0, 1123) in the *primary* root window's
@@ skipping 33 matching lines @@
 }
 
 void ConvertPointFromScreen(aura::Window* window,
                             gfx::Point* point_in_screen) {
   aura::client::GetScreenPositionClient(window->GetRootWindow())->
       ConvertPointFromScreen(window, point_in_screen);
 }
 
 }  // namespace wm
 }  // namespace ash