Moves most of WorkspaceLayoutManagerTest into ash/common

ash/wm/workspace/workspace_layout_manager_keyboard_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/common/wm/workspace/workspace_layout_manager.h"
 
 #include <string>
 #include <utility>
 
-#include "ash/aura/wm_window_aura.h"
 #include "ash/common/session/session_state_delegate.h"
 #include "ash/common/shelf/shelf_constants.h"
 #include "ash/common/shelf/shelf_layout_manager.h"
 #include "ash/common/shelf/wm_shelf.h"
 #include "ash/common/shell_observer.h"
 #include "ash/common/shell_window_ids.h"
 #include "ash/common/test/ash_test.h"
-#include "ash/common/test/test_session_state_delegate.h"
 #include "ash/common/wm/fullscreen_window_finder.h"
 #include "ash/common/wm/maximize_mode/workspace_backdrop_delegate.h"
 #include "ash/common/wm/window_state.h"
 #include "ash/common/wm/wm_event.h"
 #include "ash/common/wm/wm_screen_util.h"
 #include "ash/common/wm/workspace/workspace_window_resizer.h"
 #include "ash/common/wm_lookup.h"
 #include "ash/common/wm_root_window_controller.h"
 #include "ash/common/wm_shell.h"
-#include "ash/display/display_manager.h"
-#include "ash/root_window_controller.h"
-#include "ash/screen_util.h"
+#include "ash/common/wm_window.h"
 #include "ash/shell.h"
-#include "ash/test/ash_test_base.h"
 #include "ash/test/display_manager_test_api.h"
-#include "ash/wm/window_state_aura.h"
-#include "ash/wm/window_util.h"
 #include "base/command_line.h"
-#include "base/compiler_specific.h"
-#include "base/run_loop.h"
 #include "ui/base/ui_base_switches.h"
 #include "ui/base/ui_base_types.h"
-#include "ui/display/manager/display_layout.h"
+#include "ui/display/display.h"
 #include "ui/display/screen.h"
 #include "ui/gfx/geometry/insets.h"
 #include "ui/keyboard/keyboard_controller.h"
 #include "ui/keyboard/keyboard_ui.h"
 #include "ui/keyboard/keyboard_util.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 #include "ui/wm/core/window_util.h"
 
 namespace ash {
 namespace {
 
-class MaximizeDelegateView : public views::WidgetDelegateView {
- public:
-  explicit MaximizeDelegateView(const gfx::Rect& initial_bounds)
-      : initial_bounds_(initial_bounds) {}
-  ~MaximizeDelegateView() override {}
-
-  bool GetSavedWindowPlacement(const views::Widget* widget,
-                               gfx::Rect* bounds,
-                               ui::WindowShowState* show_state) const override {
-    *bounds = initial_bounds_;
-    *show_state = ui::SHOW_STATE_MAXIMIZED;
-    return true;
-  }
-
- private:
-  const gfx::Rect initial_bounds_;
-
-  DISALLOW_COPY_AND_ASSIGN(MaximizeDelegateView);
-};
-
-class TestShellObserver : public ShellObserver {
- public:
-  TestShellObserver() : call_count_(0), is_fullscreen_(false) {
-    WmShell::Get()->AddShellObserver(this);
-  }
-
-  ~TestShellObserver() override { WmShell::Get()->RemoveShellObserver(this); }
-
-  void OnFullscreenStateChanged(bool is_fullscreen,
-                                WmWindow* root_window) override {
-    call_count_++;
-    is_fullscreen_ = is_fullscreen;
-  }
-
-  int call_count() const { return call_count_; }
-
-  bool is_fullscreen() const { return is_fullscreen_; }
-
- private:
-  int call_count_;
-  bool is_fullscreen_;
-
-  DISALLOW_COPY_AND_ASSIGN(TestShellObserver);
-};
-
-}  // namespace
-
-using WorkspaceLayoutManagerTest = AshTest;
-
-// Verifies that a window containing a restore coordinate will be restored to
-// to the size prior to minimize, keeping the restore rectangle in tact (if
-// there is one).
-TEST_F(WorkspaceLayoutManagerTest, RestoreFromMinimizeKeepsRestore) {
-  std::unique_ptr<WindowOwner> window_owner(
-      CreateTestWindow(gfx::Rect(1, 2, 3, 4)));
-  WmWindow* window = window_owner->window();
-  gfx::Rect bounds(10, 15, 25, 35);
-  window->SetBounds(bounds);
-
-  wm::WindowState* window_state = window->GetWindowState();
-
-  // This will not be used for un-minimizing window.
-  window_state->SetRestoreBoundsInScreen(gfx::Rect(0, 0, 100, 100));
-  window_state->Minimize();
-  window_state->Restore();
-  EXPECT_EQ("0,0 100x100", window_state->GetRestoreBoundsInScreen().ToString());
-  EXPECT_EQ("10,15 25x35", window->GetBounds().ToString());
-
-  if (!SupportsMultipleDisplays())
-    return;
-
-  UpdateDisplay("400x300,500x400");
-  window->SetBoundsInScreen(gfx::Rect(600, 0, 100, 100), GetSecondaryDisplay());
-  EXPECT_EQ(WmShell::Get()->GetAllRootWindows()[1], window->GetRootWindow());
-  window_state->Minimize();
-  // This will not be used for un-minimizing window.
-  window_state->SetRestoreBoundsInScreen(gfx::Rect(0, 0, 100, 100));
-  window_state->Restore();
-  EXPECT_EQ("600,0 100x100", window->GetBoundsInScreen().ToString());
-
-  // Make sure the unminimized window moves inside the display when
-  // 2nd display is disconnected.
-  window_state->Minimize();
-  UpdateDisplay("400x300");
-  window_state->Restore();
-  EXPECT_EQ(WmShell::Get()->GetPrimaryRootWindow(), window->GetRootWindow());
-  EXPECT_TRUE(WmShell::Get()->GetPrimaryRootWindow()->GetBounds().Intersects(
-      window->GetBounds()));
-}
-
-TEST_F(WorkspaceLayoutManagerTest, KeepMinimumVisibilityInDisplays) {
-  if (!SupportsMultipleDisplays())
-    return;
-
-  UpdateDisplay("300x400,400x500");
-  WmWindow::Windows root_windows = WmShell::Get()->GetAllRootWindows();
-
-  if (!SetSecondaryDisplayPlacement(display::DisplayPlacement::TOP, 0))
-    return;
-
-  EXPECT_EQ("0,-500 400x500", root_windows[1]->GetBoundsInScreen().ToString());
-
-  std::unique_ptr<WindowOwner> window1_owner(
-      CreateTestWindow(gfx::Rect(10, -400, 200, 200)));
-  EXPECT_EQ("10,-400 200x200",
-            window1_owner->window()->GetBoundsInScreen().ToString());
-
-  // Make sure the caption is visible.
-  std::unique_ptr<WindowOwner> window2_owner(
-      CreateTestWindow(gfx::Rect(10, -600, 200, 200)));
-  EXPECT_EQ("10,-500 200x200",
-            window2_owner->window()->GetBoundsInScreen().ToString());
-}
-
-TEST_F(WorkspaceLayoutManagerTest, NoMinimumVisibilityForPopupWindows) {
-  UpdateDisplay("300x400");
-
-  // Create a popup window out of display boundaries and make sure it is not
-  // moved to have minimum visibility.
-  std::unique_ptr<WindowOwner> window_owner(
-      CreateTestWindow(gfx::Rect(400, 100, 50, 50), ui::wm::WINDOW_TYPE_POPUP));
-  EXPECT_EQ("400,100 50x50",
-            window_owner->window()->GetBoundsInScreen().ToString());
-}
-
-TEST_F(WorkspaceLayoutManagerTest, KeepRestoredWindowInDisplay) {
-  std::unique_ptr<WindowOwner> window_owner(
-      CreateTestWindow(gfx::Rect(1, 2, 30, 40)));
-  WmWindow* window = window_owner->window();
-  wm::WindowState* window_state = window->GetWindowState();
-
-  // Maximized -> Normal transition.
-  window_state->Maximize();
-  window_state->SetRestoreBoundsInScreen(gfx::Rect(-100, -100, 30, 40));
-  window_state->Restore();
-  EXPECT_TRUE(WmShell::Get()->GetPrimaryRootWindow()->GetBounds().Intersects(
-      window->GetBounds()));
-  // Y bounds should not be negative.
-  EXPECT_EQ("-5,0 30x40", window->GetBounds().ToString());
-
-  // Minimized -> Normal transition.
-  window->SetBounds(gfx::Rect(-100, -100, 30, 40));
-  window_state->Minimize();
-  EXPECT_FALSE(WmShell::Get()->GetPrimaryRootWindow()->GetBounds().Intersects(
-      window->GetBounds()));
-  EXPECT_EQ("-100,-100 30x40", window->GetBounds().ToString());
-  window->Show();
-  EXPECT_TRUE(WmShell::Get()->GetPrimaryRootWindow()->GetBounds().Intersects(
-      window->GetBounds()));
-  // Y bounds should not be negative.
-  EXPECT_EQ("-5,0 30x40", window->GetBounds().ToString());
-
-  // Fullscreen -> Normal transition.
-  window->SetBounds(gfx::Rect(0, 0, 30, 40));  // reset bounds.
-  ASSERT_EQ("0,0 30x40", window->GetBounds().ToString());
-  window->SetShowState(ui::SHOW_STATE_FULLSCREEN);
-  EXPECT_EQ(window->GetBounds(), window->GetRootWindow()->GetBounds());
-  window_state->SetRestoreBoundsInScreen(gfx::Rect(-100, -100, 30, 40));
-  window_state->Restore();
-  EXPECT_TRUE(WmShell::Get()->GetPrimaryRootWindow()->GetBounds().Intersects(
-      window->GetBounds()));
-  // Y bounds should not be negative.
-  EXPECT_EQ("-5,0 30x40", window->GetBounds().ToString());
-}
-
-TEST_F(WorkspaceLayoutManagerTest, MaximizeInDisplayToBeRestored) {
-  if (!SupportsMultipleDisplays())
-    return;
-  UpdateDisplay("300x400,400x500");
-
-  WmWindow::Windows root_windows = WmShell::Get()->GetAllRootWindows();
-
-  std::unique_ptr<WindowOwner> window_owner(
-      CreateTestWindow(gfx::Rect(1, 2, 30, 40)));
-  WmWindow* window = window_owner->window();
-  EXPECT_EQ(root_windows[0], window->GetRootWindow());
-
-  wm::WindowState* window_state = window->GetWindowState();
-  window_state->SetRestoreBoundsInScreen(gfx::Rect(400, 0, 30, 40));
-  // Maximize the window in 2nd display as the restore bounds
-  // is inside 2nd display.
-  window_state->Maximize();
-  EXPECT_EQ(root_windows[1], window->GetRootWindow());
-  EXPECT_EQ(
-      gfx::Rect(300, 0, 400, 500 - GetShelfConstant(SHELF_SIZE)).ToString(),
-      window->GetBoundsInScreen().ToString());
-
-  window_state->Restore();
-  EXPECT_EQ(root_windows[1], window->GetRootWindow());
-  EXPECT_EQ("400,0 30x40", window->GetBoundsInScreen().ToString());
-
-  // If the restore bounds intersects with the current display,
-  // don't move.
-  window_state->SetRestoreBoundsInScreen(gfx::Rect(295, 0, 30, 40));
-  window_state->Maximize();
-  EXPECT_EQ(root_windows[1], window->GetRootWindow());
-  EXPECT_EQ(
-      gfx::Rect(300, 0, 400, 500 - GetShelfConstant(SHELF_SIZE)).ToString(),
-      window->GetBoundsInScreen().ToString());
-
-  window_state->Restore();
-  EXPECT_EQ(root_windows[1], window->GetRootWindow());
-  EXPECT_EQ("295,0 30x40", window->GetBoundsInScreen().ToString());
-
-  // Restoring widget state.
-  std::unique_ptr<views::Widget> w1(new views::Widget);
-  views::Widget::InitParams params;
-  params.ownership = views::Widget::InitParams::WIDGET_OWNS_NATIVE_WIDGET;
-  params.delegate = new MaximizeDelegateView(gfx::Rect(400, 0, 30, 40));
-  ConfigureWidgetInitParamsForDisplay(root_windows[0], &params);
-  w1->Init(params);
-  WmLookup* wm_lookup = WmLookup::Get();
-  EXPECT_EQ(root_windows[0],
-            wm_lookup->GetWindowForWidget(w1.get())->GetRootWindow());
-  w1->Show();
-  EXPECT_TRUE(w1->IsMaximized());
-  EXPECT_EQ(root_windows[1],
-            wm_lookup->GetWindowForWidget(w1.get())->GetRootWindow());
-  EXPECT_EQ(
-      gfx::Rect(300, 0, 400, 500 - GetShelfConstant(SHELF_SIZE)).ToString(),
-      w1->GetWindowBoundsInScreen().ToString());
-  w1->Restore();
-  EXPECT_EQ(root_windows[1],
-            wm_lookup->GetWindowForWidget(w1.get())->GetRootWindow());
-  EXPECT_EQ("400,0 30x40", w1->GetWindowBoundsInScreen().ToString());
-}
-
-TEST_F(WorkspaceLayoutManagerTest, FullscreenInDisplayToBeRestored) {
-  if (!SupportsMultipleDisplays())
-    return;
-  UpdateDisplay("300x400,400x500");
-
-  WmWindow::Windows root_windows = WmShell::Get()->GetAllRootWindows();
-
-  std::unique_ptr<WindowOwner> window_owner(
-      CreateTestWindow(gfx::Rect(1, 2, 30, 40)));
-  WmWindow* window = window_owner->window();
-  EXPECT_EQ(root_windows[0], window->GetRootWindow());
-
-  wm::WindowState* window_state = window->GetWindowState();
-  window_state->SetRestoreBoundsInScreen(gfx::Rect(400, 0, 30, 40));
-  // Maximize the window in 2nd display as the restore bounds
-  // is inside 2nd display.
-  window->SetShowState(ui::SHOW_STATE_FULLSCREEN);
-  EXPECT_EQ(root_windows[1], window->GetRootWindow());
-  EXPECT_EQ("300,0 400x500", window->GetBoundsInScreen().ToString());
-
-  window_state->Restore();
-  EXPECT_EQ(root_windows[1], window->GetRootWindow());
-  EXPECT_EQ("400,0 30x40", window->GetBoundsInScreen().ToString());
-
-  // If the restore bounds intersects with the current display,
-  // don't move.
-  window_state->SetRestoreBoundsInScreen(gfx::Rect(295, 0, 30, 40));
-  window->SetShowState(ui::SHOW_STATE_FULLSCREEN);
-  EXPECT_EQ(root_windows[1], window->GetRootWindow());
-  EXPECT_EQ("300,0 400x500", window->GetBoundsInScreen().ToString());
-
-  window_state->Restore();
-  EXPECT_EQ(root_windows[1], window->GetRootWindow());
-  EXPECT_EQ("295,0 30x40", window->GetBoundsInScreen().ToString());
-}
-
-// WmWindowObserver implementation used by
-// DontClobberRestoreBoundsWindowObserver. This code mirrors what
-// BrowserFrameAsh does. In particular when this code sees the window was
-// maximized it changes the bounds of a secondary window. The secondary window
-// mirrors the status window.
-class DontClobberRestoreBoundsWindowObserver : public WmWindowObserver {
- public:
-  DontClobberRestoreBoundsWindowObserver() : window_(nullptr) {}
-
-  void set_window(WmWindow* window) { window_ = window; }
-
-  // WmWindowObserver:
-  void OnWindowPropertyChanged(WmWindow* window,
-                               WmWindowProperty property) override {
-    if (!window_)
-      return;
-
-    if (window->GetWindowState()->IsMaximized()) {
-      WmWindow* w = window_;
-      window_ = nullptr;
-
-      gfx::Rect shelf_bounds(AshTest::GetPrimaryShelf()->GetIdealBounds());
-      const gfx::Rect& window_bounds(w->GetBounds());
-      w->SetBounds(gfx::Rect(window_bounds.x(), shelf_bounds.y() - 1,
-                             window_bounds.width(), window_bounds.height()));
-    }
-  }
-
- private:
-  WmWindow* window_;
-
-  DISALLOW_COPY_AND_ASSIGN(DontClobberRestoreBoundsWindowObserver);
-};
-
-// Creates a window, maximized the window and from within the maximized
-// notification sets the bounds of a window to overlap the shelf. Verifies this
-// doesn't effect the restore bounds.
-TEST_F(WorkspaceLayoutManagerTest, DontClobberRestoreBounds) {
-  DontClobberRestoreBoundsWindowObserver window_observer;
-  WindowOwner window_owner(WmShell::Get()->NewWindow(ui::wm::WINDOW_TYPE_NORMAL,
-                                                     ui::LAYER_TEXTURED));
-  WmWindow* window = window_owner.window();
-  window->SetBounds(gfx::Rect(10, 20, 30, 40));
-  // NOTE: for this test to exercise the failure the observer needs to be added
-  // before the parent set. This mimics what BrowserFrameAsh does.
-  window->AddObserver(&window_observer);
-  ParentWindowInPrimaryRootWindow(window);
-  window->Show();
-
-  wm::WindowState* window_state = window->GetWindowState();
-  window_state->Activate();
-
-  std::unique_ptr<WindowOwner> window2_owner(
-      CreateTestWindow(gfx::Rect(12, 20, 30, 40)));
-  WmWindow* window2 = window2_owner->window();
-  AddTransientChild(window, window2);
-  window2->Show();
-
-  window_observer.set_window(window2);
-  window_state->Maximize();
-  EXPECT_EQ("10,20 30x40", window_state->GetRestoreBoundsInScreen().ToString());
-  window->RemoveObserver(&window_observer);
-}
-
-// Verifies when a window is maximized all descendant windows have a size.
-TEST_F(WorkspaceLayoutManagerTest, ChildBoundsResetOnMaximize) {
-  std::unique_ptr<WindowOwner> window_owner(
-      CreateTestWindow(gfx::Rect(10, 20, 30, 40)));
-  WmWindow* window = window_owner->window();
-  window->Show();
-  wm::WindowState* window_state = window->GetWindowState();
-  window_state->Activate();
-  std::unique_ptr<WindowOwner> child_window_owner(
-      CreateChildWindow(window, gfx::Rect(5, 6, 7, 8)));
-  WmWindow* child_window = child_window_owner->window();
-  window_state->Maximize();
-  EXPECT_EQ("5,6 7x8", child_window->GetBounds().ToString());
-}
-
-// Verifies a window created with maximized state has the maximized
-// bounds.
-TEST_F(WorkspaceLayoutManagerTest, MaximizeWithEmptySize) {
-  WindowOwner window_owner(WmShell::Get()->NewWindow(ui::wm::WINDOW_TYPE_NORMAL,
-                                                     ui::LAYER_TEXTURED));
-  WmWindow* window = window_owner.window();
-  window->GetWindowState()->Maximize();
-  WmWindow* default_container =
-      WmShell::Get()->GetPrimaryRootWindowController()->GetContainer(
-          kShellWindowId_DefaultContainer);
-  default_container->AddChild(window);
-  window->Show();
-  gfx::Rect work_area(
-      display::Screen::GetScreen()->GetPrimaryDisplay().work_area());
-  EXPECT_EQ(work_area.ToString(), window->GetBoundsInScreen().ToString());
-}
-
-TEST_F(WorkspaceLayoutManagerTest, WindowShouldBeOnScreenWhenAdded) {
-  // Normal window bounds shouldn't be changed.
-  gfx::Rect window_bounds(100, 100, 200, 200);
-  std::unique_ptr<WindowOwner> window_owner(CreateTestWindow(window_bounds));
-  WmWindow* window = window_owner->window();
-  EXPECT_EQ(window_bounds, window->GetBounds());
-
-  // If the window is out of the workspace, it would be moved on screen.
-  gfx::Rect root_window_bounds =
-      WmShell::Get()->GetPrimaryRootWindow()->GetBounds();
-  window_bounds.Offset(root_window_bounds.width(), root_window_bounds.height());
-  ASSERT_FALSE(window_bounds.Intersects(root_window_bounds));
-  std::unique_ptr<WindowOwner> out_window_owner(
-      CreateTestWindow(window_bounds));
-  WmWindow* out_window = out_window_owner->window();
-  EXPECT_EQ(window_bounds.size(), out_window->GetBounds().size());
-  gfx::Rect bounds = out_window->GetBounds();
-  bounds.Intersect(root_window_bounds);
-
-  // 30% of the window edge must be visible.
-  EXPECT_GT(bounds.width(), out_window->GetBounds().width() * 0.29);
-  EXPECT_GT(bounds.height(), out_window->GetBounds().height() * 0.29);
-
-  WmWindow* parent = out_window->GetParent();
-  parent->RemoveChild(out_window);
-  out_window->SetBounds(gfx::Rect(-200, -200, 200, 200));
-  // UserHasChangedWindowPositionOrSize flag shouldn't turn off this behavior.
-  window->GetWindowState()->set_bounds_changed_by_user(true);
-  parent->AddChild(out_window);
-  EXPECT_GT(bounds.width(), out_window->GetBounds().width() * 0.29);
-  EXPECT_GT(bounds.height(), out_window->GetBounds().height() * 0.29);
-
-  // Make sure we always make more than 1/3 of the window edge visible even
-  // if the initial bounds intersects with display.
-  window_bounds.SetRect(-150, -150, 200, 200);
-  bounds = window_bounds;
-  bounds.Intersect(root_window_bounds);
-
-  // Make sure that the initial bounds' visible area is less than 26%
-  // so that the auto adjustment logic kicks in.
-  ASSERT_LT(bounds.width(), out_window->GetBounds().width() * 0.26);
-  ASSERT_LT(bounds.height(), out_window->GetBounds().height() * 0.26);
-  ASSERT_TRUE(window_bounds.Intersects(root_window_bounds));
-
-  std::unique_ptr<WindowOwner> partially_out_window_owner(
-      CreateTestWindow(window_bounds));
-  WmWindow* partially_out_window = partially_out_window_owner->window();
-  EXPECT_EQ(window_bounds.size(), partially_out_window->GetBounds().size());
-  bounds = partially_out_window->GetBounds();
-  bounds.Intersect(root_window_bounds);
-  EXPECT_GT(bounds.width(), out_window->GetBounds().width() * 0.29);
-  EXPECT_GT(bounds.height(), out_window->GetBounds().height() * 0.29);
-
-  // Make sure the window whose 30% width/height is bigger than display
-  // will be placed correctly.
-  window_bounds.SetRect(-1900, -1900, 3000, 3000);
-  std::unique_ptr<WindowOwner> window_bigger_than_display_owner(
-      CreateTestWindow(window_bounds));
-  WmWindow* window_bigger_than_display =
-      window_bigger_than_display_owner->window();
-  EXPECT_GE(root_window_bounds.width(),
-            window_bigger_than_display->GetBounds().width());
-  EXPECT_GE(root_window_bounds.height(),
-            window_bigger_than_display->GetBounds().height());
-
-  bounds = window_bigger_than_display->GetBounds();
-  bounds.Intersect(root_window_bounds);
-  EXPECT_GT(bounds.width(), out_window->GetBounds().width() * 0.29);
-  EXPECT_GT(bounds.height(), out_window->GetBounds().height() * 0.29);
-}
-
-// Verifies the size of a window is enforced to be smaller than the work area.
-TEST_F(WorkspaceLayoutManagerTest, SizeToWorkArea) {
-  // Normal window bounds shouldn't be changed.
-  gfx::Size work_area(
-      display::Screen::GetScreen()->GetPrimaryDisplay().work_area().size());
-  const gfx::Rect window_bounds(100, 101, work_area.width() + 1,
-                                work_area.height() + 2);
-  std::unique_ptr<WindowOwner> window_owner(CreateTestWindow(window_bounds));
-  WmWindow* window = window_owner->window();
-  EXPECT_EQ(gfx::Rect(gfx::Point(100, 101), work_area).ToString(),
-            window->GetBounds().ToString());
-
-  // Directly setting the bounds triggers a slightly different code path. Verify
-  // that too.
-  window->SetBounds(window_bounds);
-  EXPECT_EQ(gfx::Rect(gfx::Point(100, 101), work_area).ToString(),
-            window->GetBounds().ToString());
-}
-
-TEST_F(WorkspaceLayoutManagerTest, NotifyFullscreenChanges) {
-  TestShellObserver observer;
-  std::unique_ptr<WindowOwner> window1_owner(
-      CreateTestWindow(gfx::Rect(1, 2, 30, 40)));
-  WmWindow* window1 = window1_owner->window();
-  std::unique_ptr<WindowOwner> window2_owner(
-      CreateTestWindow(gfx::Rect(1, 2, 30, 40)));
-  WmWindow* window2 = window2_owner->window();
-  wm::WindowState* window_state1 = window1->GetWindowState();
-  wm::WindowState* window_state2 = window2->GetWindowState();
-  window_state2->Activate();
-
-  const wm::WMEvent toggle_fullscreen_event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
-  window_state2->OnWMEvent(&toggle_fullscreen_event);
-  EXPECT_EQ(1, observer.call_count());
-  EXPECT_TRUE(observer.is_fullscreen());
-
-  // When window1 moves to the front the fullscreen state should change.
-  window_state1->Activate();
-  EXPECT_EQ(2, observer.call_count());
-  EXPECT_FALSE(observer.is_fullscreen());
-
-  // It should change back if window2 becomes active again.
-  window_state2->Activate();
-  EXPECT_EQ(3, observer.call_count());
-  EXPECT_TRUE(observer.is_fullscreen());
-
-  window_state2->OnWMEvent(&toggle_fullscreen_event);
-  EXPECT_EQ(4, observer.call_count());
-  EXPECT_FALSE(observer.is_fullscreen());
-
-  window_state2->OnWMEvent(&toggle_fullscreen_event);
-  EXPECT_EQ(5, observer.call_count());
-  EXPECT_TRUE(observer.is_fullscreen());
-
-  // Closing the window should change the fullscreen state.
-  window2_owner.reset();
-  EXPECT_EQ(6, observer.call_count());
-  EXPECT_FALSE(observer.is_fullscreen());
-}
-
-// Following "Solo" tests were originally written for BaseLayoutManager.
-using WorkspaceLayoutManagerSoloTest = AshTest;
-
-// Tests normal->maximize->normal.
-TEST_F(WorkspaceLayoutManagerSoloTest, Maximize) {
-  gfx::Rect bounds(100, 100, 200, 200);
-  std::unique_ptr<WindowOwner> window_owner(CreateTestWindow(bounds));
-  WmWindow* window = window_owner->window();
-  window->SetShowState(ui::SHOW_STATE_MAXIMIZED);
-  // Maximized window fills the work area, not the whole display.
-  EXPECT_EQ(wm::GetMaximizedWindowBoundsInParent(window).ToString(),
-            window->GetBounds().ToString());
-  window->SetShowState(ui::SHOW_STATE_NORMAL);
-  EXPECT_EQ(bounds.ToString(), window->GetBounds().ToString());
-}
-
-// Tests normal->minimize->normal.
-TEST_F(WorkspaceLayoutManagerSoloTest, Minimize) {
-  gfx::Rect bounds(100, 100, 200, 200);
-  std::unique_ptr<WindowOwner> window_owner(CreateTestWindow(bounds));
-  WmWindow* window = window_owner->window();
-  window->SetShowState(ui::SHOW_STATE_MINIMIZED);
-  // Note: Currently minimize doesn't do anything except set the state.
-  // See crbug.com/104571.
-  EXPECT_EQ(bounds.ToString(), window->GetBounds().ToString());
-  window->SetShowState(ui::SHOW_STATE_NORMAL);
-  EXPECT_EQ(bounds.ToString(), window->GetBounds().ToString());
-}
-
-// A WmWindowObserver which sets the focus when the window becomes visible.
-class FocusDuringUnminimizeWindowObserver : public WmWindowObserver {
- public:
-  FocusDuringUnminimizeWindowObserver()
-      : window_(nullptr), show_state_(ui::SHOW_STATE_END) {}
-  ~FocusDuringUnminimizeWindowObserver() override { SetWindow(nullptr); }
-
-  void SetWindow(WmWindow* window) {
-    if (window_)
-      window_->RemoveObserver(this);
-    window_ = window;
-    if (window_)
-      window_->AddObserver(this);
-  }
-
-  // WmWindowObserver:
-  void OnWindowVisibilityChanged(WmWindow* window, bool visible) override {
-    if (window_) {
-      if (visible)
-        window_->SetFocused();
-      show_state_ = window_->GetShowState();
-    }
-  }
-
-  ui::WindowShowState GetShowStateAndReset() {
-    ui::WindowShowState ret = show_state_;
-    show_state_ = ui::SHOW_STATE_END;
-    return ret;
-  }
-
- private:
-  WmWindow* window_;
-  ui::WindowShowState show_state_;
-
-  DISALLOW_COPY_AND_ASSIGN(FocusDuringUnminimizeWindowObserver);
-};
-
-// Make sure that the window's show state is correct in
-// WindowObserver::OnWindowTargetVisibilityChanged(), and setting focus in this
-// callback doesn't cause DCHECK error.  See crbug.com/168383.
-TEST_F(WorkspaceLayoutManagerSoloTest, FocusDuringUnminimize) {
-  FocusDuringUnminimizeWindowObserver observer;
-  std::unique_ptr<WindowOwner> window_owner(
-      CreateTestWindow(gfx::Rect(100, 100, 100, 100)));
-  WmWindow* window = window_owner->window();
-  observer.SetWindow(window);
-  window->SetShowState(ui::SHOW_STATE_MINIMIZED);
-  EXPECT_FALSE(window->IsVisible());
-  EXPECT_EQ(ui::SHOW_STATE_MINIMIZED, observer.GetShowStateAndReset());
-  window->Show();
-  EXPECT_TRUE(window->IsVisible());
-  EXPECT_EQ(ui::SHOW_STATE_NORMAL, observer.GetShowStateAndReset());
-  observer.SetWindow(nullptr);
-}
-
-// Tests maximized window size during root window resize.
-#if defined(OS_WIN) && !defined(USE_ASH)
-// TODO(msw): Broken on Windows. http://crbug.com/584038
-#define MAYBE_MaximizeRootWindowResize DISABLED_MaximizeRootWindowResize
-#else
-#define MAYBE_MaximizeRootWindowResize MaximizeRootWindowResize
-#endif
-TEST_F(WorkspaceLayoutManagerSoloTest, MAYBE_MaximizeRootWindowResize) {
-  gfx::Rect bounds(100, 100, 200, 200);
-  std::unique_ptr<WindowOwner> window_owner(CreateTestWindow(bounds));
-  WmWindow* window = window_owner->window();
-  window->SetShowState(ui::SHOW_STATE_MAXIMIZED);
-  gfx::Rect initial_work_area_bounds =
-      wm::GetMaximizedWindowBoundsInParent(window);
-  EXPECT_EQ(initial_work_area_bounds.ToString(),
-            window->GetBounds().ToString());
-  // Enlarge the root window.  We should still match the work area size.
-  UpdateDisplay("900x700");
-  EXPECT_EQ(wm::GetMaximizedWindowBoundsInParent(window).ToString(),
-            window->GetBounds().ToString());
-  EXPECT_NE(initial_work_area_bounds.ToString(),
-            wm::GetMaximizedWindowBoundsInParent(window).ToString());
-}
-
-// Tests normal->fullscreen->normal.
-TEST_F(WorkspaceLayoutManagerSoloTest, Fullscreen) {
-  gfx::Rect bounds(100, 100, 200, 200);
-  std::unique_ptr<WindowOwner> window_owner(CreateTestWindow(bounds));
-  WmWindow* window = window_owner->window();
-  window->SetShowState(ui::SHOW_STATE_FULLSCREEN);
-  // Fullscreen window fills the whole display.
-  EXPECT_EQ(window->GetDisplayNearestWindow().bounds().ToString(),
-            window->GetBounds().ToString());
-  window->SetShowState(ui::SHOW_STATE_NORMAL);
-  EXPECT_EQ(bounds.ToString(), window->GetBounds().ToString());
-}
-
-// Tests that fullscreen window causes always_on_top windows to stack below.
-TEST_F(WorkspaceLayoutManagerSoloTest, FullscreenSuspendsAlwaysOnTop) {
-  gfx::Rect bounds(100, 100, 200, 200);
-  std::unique_ptr<WindowOwner> fullscreen_window_owner(
-      CreateTestWindow(bounds));
-  WmWindow* fullscreen_window = fullscreen_window_owner->window();
-  std::unique_ptr<WindowOwner> always_on_top_window1_owner(
-      CreateTestWindow(bounds));
-  WmWindow* always_on_top_window1 = always_on_top_window1_owner->window();
-  std::unique_ptr<WindowOwner> always_on_top_window2_owner(
-      CreateTestWindow(bounds));
-  WmWindow* always_on_top_window2 = always_on_top_window2_owner->window();
-  always_on_top_window1->SetAlwaysOnTop(true);
-  always_on_top_window2->SetAlwaysOnTop(true);
-  // Making a window fullscreen temporarily suspends always on top state.
-  fullscreen_window->SetShowState(ui::SHOW_STATE_FULLSCREEN);
-  EXPECT_FALSE(always_on_top_window1->IsAlwaysOnTop());
-  EXPECT_FALSE(always_on_top_window2->IsAlwaysOnTop());
-  EXPECT_NE(nullptr, wm::GetWindowForFullscreenMode(fullscreen_window));
-
-  // Adding a new always-on-top window is not affected by fullscreen.
-  std::unique_ptr<WindowOwner> always_on_top_window3_owner(
-      CreateTestWindow(bounds));
-  WmWindow* always_on_top_window3 = always_on_top_window3_owner->window();
-  always_on_top_window3->SetAlwaysOnTop(true);
-  EXPECT_TRUE(always_on_top_window3->IsAlwaysOnTop());
-
-  // Making fullscreen window normal restores always on top windows.
-  fullscreen_window->SetShowState(ui::SHOW_STATE_NORMAL);
-  EXPECT_TRUE(always_on_top_window1->IsAlwaysOnTop());
-  EXPECT_TRUE(always_on_top_window2->IsAlwaysOnTop());
-  EXPECT_TRUE(always_on_top_window3->IsAlwaysOnTop());
-  EXPECT_EQ(nullptr, wm::GetWindowForFullscreenMode(fullscreen_window));
-}
-
-// Similary, pinned window causes always_on_top_ windows to stack below.
-TEST_F(WorkspaceLayoutManagerSoloTest, PinnedSuspendsAlwaysOnTop) {
-  // TODO: mash doesn't support pinning yet http://crbug.com/622486.
-  if (WmShell::Get()->IsRunningInMash())
-    return;
-
-  gfx::Rect bounds(100, 100, 200, 200);
-  std::unique_ptr<WindowOwner> pinned_window_owner(CreateTestWindow(bounds));
-  WmWindow* pinned_window = pinned_window_owner->window();
-  std::unique_ptr<WindowOwner> always_on_top_window1_owner(
-      CreateTestWindow(bounds));
-  WmWindow* always_on_top_window1 = always_on_top_window1_owner->window();
-  std::unique_ptr<WindowOwner> always_on_top_window2_owner(
-      CreateTestWindow(bounds));
-  WmWindow* always_on_top_window2 = always_on_top_window2_owner->window();
-  always_on_top_window1->SetAlwaysOnTop(true);
-  always_on_top_window2->SetAlwaysOnTop(true);
-
-  // Making a window pinned temporarily suspends always on top state.
-  const bool trusted = false;
-  pinned_window->SetPinned(trusted);
-  EXPECT_FALSE(always_on_top_window1->IsAlwaysOnTop());
-  EXPECT_FALSE(always_on_top_window2->IsAlwaysOnTop());
-
-  // Adding a new always-on-top window also is affected by pinned mode.
-  std::unique_ptr<WindowOwner> always_on_top_window3_owner(
-      CreateTestWindow(bounds));
-  WmWindow* always_on_top_window3 = always_on_top_window3_owner->window();
-  always_on_top_window3->SetAlwaysOnTop(true);
-  EXPECT_FALSE(always_on_top_window3->IsAlwaysOnTop());
-
-  // Making pinned window normal restores always on top windows.
-  pinned_window->GetWindowState()->Restore();
-  EXPECT_TRUE(always_on_top_window1->IsAlwaysOnTop());
-  EXPECT_TRUE(always_on_top_window2->IsAlwaysOnTop());
-  EXPECT_TRUE(always_on_top_window3->IsAlwaysOnTop());
-}
-
-// Tests fullscreen window size during root window resize.
-TEST_F(WorkspaceLayoutManagerSoloTest, FullscreenRootWindowResize) {
-  gfx::Rect bounds(100, 100, 200, 200);
-  std::unique_ptr<WindowOwner> window_owner(CreateTestWindow(bounds));
-  WmWindow* window = window_owner->window();
-  // Fullscreen window fills the whole display.
-  window->SetShowState(ui::SHOW_STATE_FULLSCREEN);
-  EXPECT_EQ(window->GetDisplayNearestWindow().bounds().ToString(),
-            window->GetBounds().ToString());
-  // Enlarge the root window.  We should still match the display size.
-  UpdateDisplay("800x600");
-  EXPECT_EQ(window->GetDisplayNearestWindow().bounds().ToString(),
-            window->GetBounds().ToString());
-}
-
-// Tests that when the screen gets smaller the windows aren't bigger than
-// the screen.
-TEST_F(WorkspaceLayoutManagerSoloTest, RootWindowResizeShrinksWindows) {
-  std::unique_ptr<WindowOwner> window_owner(
-      CreateTestWindow(gfx::Rect(10, 20, 500, 400)));
-  WmWindow* window = window_owner->window();
-  gfx::Rect work_area = window->GetDisplayNearestWindow().work_area();
-  // Invariant: Window is smaller than work area.
-  EXPECT_LE(window->GetBounds().width(), work_area.width());
-  EXPECT_LE(window->GetBounds().height(), work_area.height());
-
-  // Make the root window narrower than our window.
-  UpdateDisplay("300x400");
-  work_area = window->GetDisplayNearestWindow().work_area();
-  EXPECT_LE(window->GetBounds().width(), work_area.width());
-  EXPECT_LE(window->GetBounds().height(), work_area.height());
-
-  // Make the root window shorter than our window.
-  UpdateDisplay("300x200");
-  work_area = window->GetDisplayNearestWindow().work_area();
-  EXPECT_LE(window->GetBounds().width(), work_area.width());
-  EXPECT_LE(window->GetBounds().height(), work_area.height());
-
-  // Enlarging the root window does not change the window bounds.
-  gfx::Rect old_bounds = window->GetBounds();
-  UpdateDisplay("800x600");
-  EXPECT_EQ(old_bounds.width(), window->GetBounds().width());
-  EXPECT_EQ(old_bounds.height(), window->GetBounds().height());
-}
-
-// Verifies maximizing sets the restore bounds, and restoring
-// restores the bounds.
-TEST_F(WorkspaceLayoutManagerSoloTest, MaximizeSetsRestoreBounds) {
-  std::unique_ptr<WindowOwner> window_owner(
-      CreateTestWindow(gfx::Rect(10, 20, 30, 40)));
-  WmWindow* window = window_owner->window();
-  wm::WindowState* window_state = window->GetWindowState();
-
-  // Maximize it, which will keep the previous restore bounds.
-  window->SetShowState(ui::SHOW_STATE_MAXIMIZED);
-  EXPECT_EQ("10,20 30x40", window_state->GetRestoreBoundsInParent().ToString());
-
-  // Restore it, which should restore bounds and reset restore bounds.
-  window->SetShowState(ui::SHOW_STATE_NORMAL);
-  EXPECT_EQ("10,20 30x40", window->GetBounds().ToString());
-  EXPECT_FALSE(window_state->HasRestoreBounds());
-}
-
-// Verifies maximizing keeps the restore bounds if set.
-TEST_F(WorkspaceLayoutManagerSoloTest, MaximizeResetsRestoreBounds) {
-  std::unique_ptr<WindowOwner> window_owner(
-      CreateTestWindow(gfx::Rect(1, 2, 3, 4)));
-  WmWindow* window = window_owner->window();
-  wm::WindowState* window_state = window->GetWindowState();
-  window_state->SetRestoreBoundsInParent(gfx::Rect(10, 11, 12, 13));
-
-  // Maximize it, which will keep the previous restore bounds.
-  window->SetShowState(ui::SHOW_STATE_MAXIMIZED);
-  EXPECT_EQ("10,11 12x13", window_state->GetRestoreBoundsInParent().ToString());
-}
-
-// Verifies that the restore bounds do not get reset when restoring to a
-// maximzied state from a minimized state.
-TEST_F(WorkspaceLayoutManagerSoloTest,
-       BoundsAfterRestoringToMaximizeFromMinimize) {
-  std::unique_ptr<WindowOwner> window_owner(
-      CreateTestWindow(gfx::Rect(1, 2, 3, 4)));
-  WmWindow* window = window_owner->window();
-  gfx::Rect bounds(10, 15, 25, 35);
-  window->SetBounds(bounds);
-
-  wm::WindowState* window_state = window->GetWindowState();
-  // Maximize it, which should reset restore bounds.
-  window_state->Maximize();
-  EXPECT_EQ(bounds.ToString(),
-            window_state->GetRestoreBoundsInParent().ToString());
-  // Minimize the window. The restore bounds should not change.
-  window_state->Minimize();
-  EXPECT_EQ(bounds.ToString(),
-            window_state->GetRestoreBoundsInParent().ToString());
-
-  // Show the window again. The window should be maximized, and the restore
-  // bounds should not change.
-  window->Show();
-  EXPECT_EQ(bounds.ToString(),
-            window_state->GetRestoreBoundsInParent().ToString());
-  EXPECT_TRUE(window_state->IsMaximized());
-
-  window_state->Restore();
-  EXPECT_EQ(bounds.ToString(), window->GetBounds().ToString());
-}
-
-// Verify if the window is not resized during screen lock. See: crbug.com/173127
-TEST_F(WorkspaceLayoutManagerSoloTest, NotResizeWhenScreenIsLocked) {
-  test::TestSessionStateDelegate::SetCanLockScreen(true);
-  std::unique_ptr<WindowOwner> window_owner(
-      CreateTestWindow(gfx::Rect(1, 2, 3, 4)));
-  WmWindow* window = window_owner->window();
-  // window with AlwaysOnTop will be managed by BaseLayoutManager.
-  window->SetAlwaysOnTop(true);
-  window->Show();
-
-  WmShelf* shelf = GetPrimaryShelf();
-  shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
-
-  window->SetBounds(wm::GetMaximizedWindowBoundsInParent(window));
-  gfx::Rect window_bounds = window->GetBounds();
-  EXPECT_EQ(wm::GetMaximizedWindowBoundsInParent(window).ToString(),
-            window_bounds.ToString());
-
-  // The window size should not get touched while we are in lock screen.
-  WmShell::Get()->GetSessionStateDelegate()->LockScreen();
-  ShelfLayoutManager* shelf_layout_manager = shelf->shelf_layout_manager();
-  shelf_layout_manager->UpdateVisibilityState();
-  EXPECT_EQ(window_bounds.ToString(), window->GetBounds().ToString());
-
-  // Coming out of the lock screen the window size should still remain.
-  WmShell::Get()->GetSessionStateDelegate()->UnlockScreen();
-  shelf_layout_manager->UpdateVisibilityState();
-  EXPECT_EQ(wm::GetMaximizedWindowBoundsInParent(window).ToString(),
-            window_bounds.ToString());
-  EXPECT_EQ(window_bounds.ToString(), window->GetBounds().ToString());
-}
-
-// Following tests are written to test the backdrop functionality.
-
-namespace {
-
 WorkspaceLayoutManager* GetWorkspaceLayoutManager(WmWindow* container) {
   return static_cast<WorkspaceLayoutManager*>(container->GetLayoutManager());
 }
 
-class WorkspaceLayoutManagerBackdropTest : public AshTest {
- public:
-  WorkspaceLayoutManagerBackdropTest() : default_container_(nullptr) {}
-  ~WorkspaceLayoutManagerBackdropTest() override {}
-
-  void SetUp() override {
-    AshTest::SetUp();
-    UpdateDisplay("800x600");
-    default_container_ =
-        WmShell::Get()->GetPrimaryRootWindowController()->GetContainer(
-            kShellWindowId_DefaultContainer);
-  }
-
-  // Turn the top window back drop on / off.
-  void ShowTopWindowBackdrop(bool show) {
-    std::unique_ptr<WorkspaceLayoutManagerBackdropDelegate> backdrop;
-    if (show)
-      backdrop.reset(new WorkspaceBackdropDelegate(default_container_));
-    GetWorkspaceLayoutManager(default_container_)
-        ->SetMaximizeBackdropDelegate(std::move(backdrop));
-    // Closing and / or opening can be a delayed operation.
-    base::RunLoop().RunUntilIdle();
-  }
-
-  // Return the default container.
-  WmWindow* default_container() { return default_container_; }
-
-  // Return the order of windows (top most first) as they are in the default
-  // container. If the window is visible it will be a big letter, otherwise a
-  // small one. The backdrop will be an X and unknown windows will be shown as
-  // '!'.
-  std::string GetWindowOrderAsString(WmWindow* backdrop,
-                                     WmWindow* wa,
-                                     WmWindow* wb,
-                                     WmWindow* wc) {
-    std::string result;
-    WmWindow::Windows children = default_container()->GetChildren();
-    for (int i = static_cast<int>(children.size()) - 1; i >= 0; --i) {
-      if (!result.empty())
-        result += ",";
-      if (children[i] == wa)
-        result += children[i]->IsVisible() ? "A" : "a";
-      else if (children[i] == wb)
-        result += children[i]->IsVisible() ? "B" : "b";
-      else if (children[i] == wc)
-        result += children[i]->IsVisible() ? "C" : "c";
-      else if (children[i] == backdrop)
-        result += children[i]->IsVisible() ? "X" : "x";
-      else
-        result += "!";
-    }
-    return result;
-  }
-
- private:
-  // The default container.
-  WmWindow* default_container_;
-
-  DISALLOW_COPY_AND_ASSIGN(WorkspaceLayoutManagerBackdropTest);
-};
-
 }  // namespace
 
-// Check that creating the BackDrop without destroying it does not lead into
-// a crash.
-TEST_F(WorkspaceLayoutManagerBackdropTest, BackdropCrashTest) {
-  // TODO: Triggers crash in mash: http://crbug.com/652871.
-  if (WmShell::Get()->IsRunningInMash())
-    return;
-
-  ShowTopWindowBackdrop(true);
-}
-
-// Verify basic assumptions about the backdrop.
-TEST_F(WorkspaceLayoutManagerBackdropTest, BasicBackdropTests) {
-  // TODO: Triggers crash in mash: http://crbug.com/652871.
-  if (WmShell::Get()->IsRunningInMash())
-    return;
-
-  // Create a backdrop and see that there is one window (the backdrop) and
-  // that the size is the same as the default container as well as that it is
-  // not visible.
-  ShowTopWindowBackdrop(true);
-  ASSERT_EQ(1U, default_container()->GetChildren().size());
-  EXPECT_FALSE(default_container()->GetChildren()[0]->IsVisible());
-
-  {
-    // Add a window and make sure that the backdrop is the second child.
-    std::unique_ptr<WindowOwner> window_owner(
-        CreateTestWindow(gfx::Rect(1, 2, 3, 4)));
-    WmWindow* window = window_owner->window();
-    window->Show();
-    ASSERT_EQ(2U, default_container()->GetChildren().size());
-    EXPECT_TRUE(default_container()->GetChildren()[0]->IsVisible());
-    EXPECT_TRUE(default_container()->GetChildren()[1]->IsVisible());
-    EXPECT_EQ(window, default_container()->GetChildren()[1]);
-    EXPECT_EQ(default_container()->GetBounds().ToString(),
-              default_container()->GetChildren()[0]->GetBounds().ToString());
-  }
-
-  // With the window gone the backdrop should be invisible again.
-  ASSERT_EQ(1U, default_container()->GetChildren().size());
-  EXPECT_FALSE(default_container()->GetChildren()[0]->IsVisible());
-
-  // Destroying the Backdrop should empty the container.
-  ShowTopWindowBackdrop(false);
-  ASSERT_EQ(0U, default_container()->GetChildren().size());
-}
-
-// Verify that the backdrop gets properly created and placed.
-TEST_F(WorkspaceLayoutManagerBackdropTest, VerifyBackdropAndItsStacking) {
-  // TODO: Triggers crash in mash: http://crbug.com/652871.
-  if (WmShell::Get()->IsRunningInMash())
-    return;
-
-  std::unique_ptr<WindowOwner> window1_owner(
-      CreateTestWindow(gfx::Rect(1, 2, 3, 4)));
-  WmWindow* window1 = window1_owner->window();
-  window1->Show();
-
-  // Get the default container and check that only a single window is in there.
-  ASSERT_EQ(1U, default_container()->GetChildren().size());
-  EXPECT_EQ(window1, default_container()->GetChildren()[0]);
-  EXPECT_EQ("A", GetWindowOrderAsString(nullptr, window1, nullptr, nullptr));
-
-  // Create 2 more windows and check that they are also in the container.
-  std::unique_ptr<WindowOwner> window2_owner(
-      CreateTestWindow(gfx::Rect(10, 2, 3, 4)));
-  WmWindow* window2 = window2_owner->window();
-  std::unique_ptr<WindowOwner> window3_owner(
-      CreateTestWindow(gfx::Rect(20, 2, 3, 4)));
-  WmWindow* window3 = window3_owner->window();
-  window2->Show();
-  window3->Show();
-
-  WmWindow* backdrop = nullptr;
-  EXPECT_EQ("C,B,A",
-            GetWindowOrderAsString(backdrop, window1, window2, window3));
-
-  // Turn on the backdrop mode and check that the window shows up where it
-  // should be (second highest number).
-  ShowTopWindowBackdrop(true);
-  backdrop = default_container()->GetChildren()[2];
-  EXPECT_EQ("C,X,B,A",
-            GetWindowOrderAsString(backdrop, window1, window2, window3));
-
-  // Switch the order of windows and check that it still remains in that
-  // location.
-  default_container()->StackChildAtTop(window2);
-  EXPECT_EQ("B,X,C,A",
-            GetWindowOrderAsString(backdrop, window1, window2, window3));
-
-  // Make the top window invisible and check.
-  window2->Hide();
-  EXPECT_EQ("b,C,X,A",
-            GetWindowOrderAsString(backdrop, window1, window2, window3));
-  // Then delete window after window and see that everything is in order.
-  window1_owner.reset();
-  EXPECT_EQ("b,C,X",
-            GetWindowOrderAsString(backdrop, window1, window2, window3));
-  window3_owner.reset();
-  EXPECT_EQ("b,x", GetWindowOrderAsString(backdrop, window1, window2, window3));
-  ShowTopWindowBackdrop(false);
-  EXPECT_EQ("b", GetWindowOrderAsString(nullptr, window1, window2, window3));
-}
-
-// Tests that when hidding the shelf, that the backdrop resizes to fill the
-// entire workspace area.
-TEST_F(WorkspaceLayoutManagerBackdropTest, ShelfVisibilityChangesBounds) {
-  // TODO: Triggers crash in mash: http://crbug.com/652871.
-  if (WmShell::Get()->IsRunningInMash())
-    return;
-
-  WmShelf* shelf = GetPrimaryShelf();
-  ShelfLayoutManager* shelf_layout_manager = shelf->shelf_layout_manager();
-  ShowTopWindowBackdrop(true);
-  RunAllPendingInMessageLoop();
-
-  ASSERT_EQ(SHELF_VISIBLE, shelf_layout_manager->visibility_state());
-  gfx::Rect initial_bounds = default_container()->GetChildren()[0]->GetBounds();
-  shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_ALWAYS_HIDDEN);
-  shelf_layout_manager->UpdateVisibilityState();
-
-  // When the shelf is re-shown WorkspaceLayoutManager shrinks all children
-  // including the backdrop.
-  shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_NEVER);
-  shelf_layout_manager->UpdateVisibilityState();
-  gfx::Rect reduced_bounds = default_container()->GetChildren()[0]->GetBounds();
-  EXPECT_LT(reduced_bounds.height(), initial_bounds.height());
-
-  shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_ALWAYS_HIDDEN);
-  shelf_layout_manager->UpdateVisibilityState();
-
-  EXPECT_GT(default_container()->GetChildren()[0]->GetBounds().height(),
-            reduced_bounds.height());
-}
-
 class WorkspaceLayoutManagerKeyboardTest : public AshTest {

[msw, 2016/10/07 23:06:12]

nit: add a TODO/comment about the temporary duplication and plans to consolidate
with the copypasta class in ash/common.

[sky, 2016/10/07 23:29:39]

Done.

  public:
   WorkspaceLayoutManagerKeyboardTest() : layout_manager_(nullptr) {}
   ~WorkspaceLayoutManagerKeyboardTest() override {}
 
   void SetUp() override {
     AshTest::SetUp();
     UpdateDisplay("800x600");
     WmWindow* default_container =
         WmShell::Get()->GetPrimaryRootWindowController()->GetContainer(
             kShellWindowId_DefaultContainer);
@@ skipping 33 matching lines @@
   const gfx::Rect& keyboard_bounds() const { return keyboard_bounds_; }
 
  private:
   gfx::Insets restore_work_area_insets_;
   gfx::Rect keyboard_bounds_;
   WorkspaceLayoutManager* layout_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkspaceLayoutManagerKeyboardTest);
 };
 
-// Tests that when a child window gains focus the top level window containing it
-// is resized to fit the remaining workspace area.
-TEST_F(WorkspaceLayoutManagerKeyboardTest, ChildWindowFocused) {
-  InitKeyboardBounds();
-
-  gfx::Rect work_area(
-      display::Screen::GetScreen()->GetPrimaryDisplay().work_area());
-
-  std::unique_ptr<WindowOwner> parent_window_owner(
-      CreateToplevelTestWindow(work_area));
-  WmWindow* parent_window = parent_window_owner->window();
-  std::unique_ptr<WindowOwner> window_owner(CreateTestWindow(work_area));
-  WmWindow* window = window_owner->window();
-  parent_window->AddChild(window);
-
-  window->Activate();
-
-  int available_height =
-      display::Screen::GetScreen()->GetPrimaryDisplay().bounds().height() -
-      keyboard_bounds().height();
-
-  gfx::Rect initial_window_bounds(50, 50, 100, 500);
-  parent_window->SetBounds(initial_window_bounds);
-  EXPECT_EQ(initial_window_bounds.ToString(),
-            parent_window->GetBounds().ToString());
-  ShowKeyboard();
-  EXPECT_EQ(gfx::Rect(50, 0, 100, available_height).ToString(),
-            parent_window->GetBounds().ToString());
-  HideKeyboard();
-  EXPECT_EQ(initial_window_bounds.ToString(),
-            parent_window->GetBounds().ToString());
-}
-
-TEST_F(WorkspaceLayoutManagerKeyboardTest, AdjustWindowForA11yKeyboard) {
-  InitKeyboardBounds();
-  gfx::Rect work_area(
-      display::Screen::GetScreen()->GetPrimaryDisplay().work_area());
-
-  std::unique_ptr<WindowOwner> window_owner(
-      CreateToplevelTestWindow(work_area));
-  WmWindow* window = window_owner->window();
-
-  int available_height =
-      display::Screen::GetScreen()->GetPrimaryDisplay().bounds().height() -
-      keyboard_bounds().height();
-
-  window->Activate();
-
-  EXPECT_EQ(gfx::Rect(work_area).ToString(), window->GetBounds().ToString());
-  ShowKeyboard();
-  EXPECT_EQ(gfx::Rect(work_area.origin(),
-                      gfx::Size(work_area.width(), available_height))
-                .ToString(),
-            window->GetBounds().ToString());
-  HideKeyboard();
-  EXPECT_EQ(gfx::Rect(work_area).ToString(), window->GetBounds().ToString());
-
-  gfx::Rect small_window_bound(50, 50, 100, 500);
-  window->SetBounds(small_window_bound);
-  EXPECT_EQ(small_window_bound.ToString(), window->GetBounds().ToString());
-  ShowKeyboard();
-  EXPECT_EQ(gfx::Rect(50, 0, 100, available_height).ToString(),
-            window->GetBounds().ToString());
-  HideKeyboard();
-  EXPECT_EQ(small_window_bound.ToString(), window->GetBounds().ToString());
-
-  gfx::Rect occluded_window_bounds(
-      50, keyboard_bounds().y() + keyboard_bounds().height() / 2, 50,
-      keyboard_bounds().height() / 2);
-  window->SetBounds(occluded_window_bounds);
-  EXPECT_EQ(occluded_window_bounds.ToString(),
-            occluded_window_bounds.ToString());
-  ShowKeyboard();
-  EXPECT_EQ(
-      gfx::Rect(50, keyboard_bounds().y() - keyboard_bounds().height() / 2,
-                occluded_window_bounds.width(), occluded_window_bounds.height())
-          .ToString(),
-      window->GetBounds().ToString());
-  HideKeyboard();
-  EXPECT_EQ(occluded_window_bounds.ToString(), window->GetBounds().ToString());
-}
-
-TEST_F(WorkspaceLayoutManagerKeyboardTest, IgnoreKeyboardBoundsChange) {
-  InitKeyboardBounds();
-
-  std::unique_ptr<WindowOwner> window_owner(
-      CreateTestWindow(keyboard_bounds()));
-  WmWindow* window = window_owner->window();
-  window->GetWindowState()->set_ignore_keyboard_bounds_change(true);
-  window->Activate();
-
-  EXPECT_EQ(keyboard_bounds(), window->GetBounds());
-  ShowKeyboard();
-  EXPECT_EQ(keyboard_bounds(), window->GetBounds());
-}
-
 TEST_F(WorkspaceLayoutManagerKeyboardTest, ChangeWorkAreaInNonStickyMode) {
   keyboard::SetAccessibilityKeyboardEnabled(true);
   InitKeyboardBounds();
   Shell::GetInstance()->CreateKeyboard();
   keyboard::KeyboardController* kb_controller =
       keyboard::KeyboardController::GetInstance();
 
   gfx::Rect work_area(
       display::Screen::GetScreen()->GetPrimaryDisplay().work_area());
 
@@ skipping 81 matching lines @@
   changed_window_bounds.Offset(0, -shift);
   // Window should be shifted up.
   EXPECT_EQ(changed_window_bounds, window->GetBounds());
 
   kb_controller->HideKeyboard(
       keyboard::KeyboardController::HIDE_REASON_AUTOMATIC);
   EXPECT_EQ(orig_window_bounds, window->GetBounds());
 }
 
 }  // namespace ash