Relocate display_manager from ash to ui

ash/wm/drag_window_resizer_unittest.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/drag_window_resizer.h"
 
 #include "ash/aura/wm_window_aura.h"
 #include "ash/common/material_design/material_design_controller.h"
 #include "ash/common/shelf/shelf_layout_manager.h"
 #include "ash/common/wm/window_positioning_utils.h"
-#include "ash/display/display_manager.h"
 #include "ash/display/mouse_cursor_event_filter.h"
 #include "ash/public/cpp/shell_window_ids.h"
 #include "ash/root_window_controller.h"
 #include "ash/shell.h"
 #include "ash/test/ash_md_test_base.h"
 #include "ash/test/cursor_manager_test_api.h"
-#include "ash/test/display_manager_test_api.h"
 #include "ash/wm/drag_window_controller.h"
 #include "ash/wm/window_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/stringprintf.h"
 #include "ui/aura/client/aura_constants.h"
 #include "ui/aura/env.h"
 #include "ui/aura/test/test_window_delegate.h"
 #include "ui/base/hit_test.h"
 #include "ui/base/ui_base_types.h"
 #include "ui/compositor/layer_delegate.h"
 #include "ui/compositor/layer_tree_owner.h"
 #include "ui/display/manager/display_layout.h"
 #include "ui/display/manager/display_layout_builder.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/gfx/geometry/insets.h"
 #include "ui/views/widget/widget.h"
 #include "ui/wm/core/window_util.h"
 
 namespace ash {
 namespace {
 
 const int kRootHeight = 600;
 
 // Used to test if the OnPaintLayer is called by DragWindowLayerDelegate.
@@ skipping 422 matching lines @@
 }
 
 TEST_P(DragWindowResizerTest, DragWindowControllerAcrossThreeDisplays) {
   if (!SupportsMultipleDisplays())
     return;
 
   UpdateDisplay("400x600,400x600,800x600");
   aura::Window::Windows root_windows = Shell::GetAllRootWindows();
 
   // Layout so that all three displays touch each other.
-  DisplayManager* display_manager = Shell::GetInstance()->display_manager();
-  display::DisplayIdList list = display_manager->GetCurrentDisplayIdList();
+  display::DisplayIdList list = display_manager()->GetCurrentDisplayIdList();
   ASSERT_EQ(3u, list.size());
   ASSERT_EQ(display::Screen::GetScreen()->GetPrimaryDisplay().id(), list[0]);
   display::DisplayLayoutBuilder builder(list[0]);
   builder.AddDisplayPlacement(list[1], list[0],
                               display::DisplayPlacement::RIGHT, 0);
   builder.AddDisplayPlacement(list[2], list[0],
                               display::DisplayPlacement::BOTTOM, 0);
-  display_manager->SetLayoutForCurrentDisplays(builder.Build());
+  display_manager()->SetLayoutForCurrentDisplays(builder.Build());
   // Sanity check.
   ASSERT_EQ(gfx::Rect(0, 000, 400, 600),
-            display_manager->GetDisplayForId(list[0]).bounds());
+            display_manager()->GetDisplayForId(list[0]).bounds());
   ASSERT_EQ(gfx::Rect(400, 0, 400, 600),
-            display_manager->GetDisplayForId(list[1]).bounds());
+            display_manager()->GetDisplayForId(list[1]).bounds());
   ASSERT_EQ(gfx::Rect(0, 600, 800, 600),
-            display_manager->GetDisplayForId(list[2]).bounds());
+            display_manager()->GetDisplayForId(list[2]).bounds());
 
   // Create a window on 2nd display.
   window_->SetBoundsInScreen(gfx::Rect(400, 0, 100, 100),
-                             display_manager->GetDisplayForId(list[1]));
+                             display_manager()->GetDisplayForId(list[1]));
   ASSERT_EQ(root_windows[1], window_->GetRootWindow());
 
   // Hold the center of the window so that the window doesn't stick to the edge
   // when dragging around the edge of the display.
   std::unique_ptr<WindowResizer> resizer(
       CreateDragWindowResizer(window_.get(), gfx::Point(50, 50), HTCAPTION));
   ASSERT_TRUE(resizer.get());
   DragWindowResizer* drag_resizer = DragWindowResizer::instance_;
   ASSERT_TRUE(drag_resizer);
   EXPECT_FALSE(drag_resizer->drag_window_controller_.get());
@@ skipping 272 matching lines @@
     ASSERT_TRUE(resizer.get());
     resizer->Drag(CalculateDragPoint(*resizer, 399, 200), 0);
     EXPECT_TRUE(TestIfMouseWarpsAt(gfx::Point(399, 200)));
     EXPECT_EQ("401,200",
               aura::Env::GetInstance()->last_mouse_location().ToString());
     resizer->CompleteDrag();
   }
 }
 
 }  // namespace ash