Relocate display_manager from ash to ui

ash/screen_util_unittest.cc

 // Copyright 2014 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/screen_util.h"
 
 #include "ash/common/wm/wm_screen_util.h"
 #include "ash/common/wm_lookup.h"
 #include "ash/common/wm_window.h"
-#include "ash/display/display_manager.h"
 #include "ash/shell.h"
 #include "ash/test/ash_md_test_base.h"
-#include "ash/test/display_manager_test_api.h"
 #include "ash/wm/window_util.h"
 #include "ui/aura/env.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
+#include "ui/display/manager/display_manager.h"
+#include "ui/display/test/display_manager_test_api.h"

[oshima, 2016/10/24 19:29:16]

ditto

[rjkroege, 2016/10/25 23:30:26]

Done.

 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 
 namespace ash {
 namespace test {
 
 using ScreenUtilTest = AshMDTestBase;
 
 INSTANTIATE_TEST_CASE_P(
     /* prefix intentionally left blank due to only one parameterization */,
@@ skipping 91 matching lines @@
                 .ToString());
   EXPECT_EQ("650,50 100x100",
             ScreenUtil::ConvertRectToScreen(secondary->GetNativeView(),
                                             gfx::Rect(40, 40, 100, 100))
                 .ToString());
 }
 
 TEST_P(ScreenUtilTest, ShelfDisplayBoundsInUnifiedDesktop) {
   if (!SupportsMultipleDisplays())
     return;
-  DisplayManager* display_manager = Shell::GetInstance()->display_manager();
 
-  display_manager->SetUnifiedDesktopEnabled(true);
+  display_manager()->SetUnifiedDesktopEnabled(true);
 
   views::Widget* widget = views::Widget::CreateWindowWithContextAndBounds(
       NULL, CurrentContext(), gfx::Rect(10, 10, 100, 100));
   WmWindow* window = WmLookup::Get()->GetWindowForWidget(widget);
 
   UpdateDisplay("500x400");
   EXPECT_EQ("0,0 500x400", wm::GetDisplayBoundsWithShelf(window).ToString());
 
   UpdateDisplay("500x400,600x400");
   EXPECT_EQ("0,0 500x400", wm::GetDisplayBoundsWithShelf(window).ToString());
 
   // Move to the 2nd physical display. Shelf's display still should be
   // the first.
   widget->SetBounds(gfx::Rect(800, 0, 100, 100));
   ASSERT_EQ("800,0 100x100", widget->GetWindowBoundsInScreen().ToString());
 
   EXPECT_EQ("0,0 500x400", wm::GetDisplayBoundsWithShelf(window).ToString());
 
   UpdateDisplay("600x500");
   EXPECT_EQ("0,0 600x500", wm::GetDisplayBoundsWithShelf(window).ToString());
 }
 
 }  // namespace test
 }  // namespace ash