Window ownership -> WindowTreeHost

ash/wm/caption_buttons/frame_maximize_button_unittest.cc

 // Copyright 2013 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/caption_buttons/frame_maximize_button.h"
 
 #include "ash/ash_switches.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/wm/caption_buttons/frame_caption_button_container_view.h"
@@ skipping 467 matching lines @@
   aura::Window* window = widget()->GetNativeWindow();
   aura::Window* root_window = window->GetRootWindow();
   ash::FrameMaximizeButton* maximize_button =
       FrameMaximizeButtonTest::maximize_button();
   gfx::Point button_pos = maximize_button->GetBoundsInScreen().CenterPoint();
 
   const int touch_default_radius =
       ui::GestureConfiguration::default_radius();
   ui::GestureConfiguration::set_default_radius(0);
 
-  aura::WindowEventDispatcher* dispatcher = root_window->GetDispatcher();
+  aura::WindowEventDispatcher* dispatcher =
+      root_window->GetHost()->dispatcher();
   const int kTouchId = 2;
   ui::TouchEvent press(ui::ET_TOUCH_PRESSED,
                        button_pos,
                        kTouchId,
                        ui::EventTimeForNow());
   ui::EventDispatchDetails details = dispatcher->OnEventFromSource(&press);
   ASSERT_FALSE(details.dispatcher_destroyed);
 
   button_pos.Offset(9, 8);
   ui::TouchEvent release(
@@ skipping 305 matching lines @@
 
   // Test that we have properly reset the state of the now inactive window.
   EXPECT_FALSE(maximize_button->maximizer());
   EXPECT_FALSE(maximize_button->phantom_window_open());
   EXPECT_TRUE(wm::GetWindowState(window)->IsNormalStateType());
   EXPECT_EQ(initial_bounds.ToString(), window->GetBoundsInScreen().ToString());
 }
 
 }  // namespace test
 }  // namespace ash