(fix landed) Reland of name MaximizeMode to TabletMode

ash/wm/maximize_mode/maximize_mode_window_manager_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/wm/maximize_mode/maximize_mode_window_manager.h"
-
-#include <string>
-
-#include "ash/ash_switches.h"
-#include "ash/public/cpp/config.h"
-#include "ash/root_window_controller.h"
-#include "ash/screen_util.h"
-#include "ash/shelf/shelf.h"
-#include "ash/shell.h"
-#include "ash/shell_port.h"
-#include "ash/test/ash_test_base.h"
-#include "ash/test/shell_test_api.h"
-#include "ash/wm/maximize_mode/maximize_mode_controller.h"
-#include "ash/wm/mru_window_tracker.h"
-#include "ash/wm/overview/window_selector_controller.h"
-#include "ash/wm/switchable_windows.h"
-#include "ash/wm/window_properties.h"
-#include "ash/wm/window_state.h"
-#include "ash/wm/window_state_observer.h"
-#include "ash/wm/window_util.h"
-#include "ash/wm/wm_event.h"
-#include "ash/wm_window.h"
-#include "base/command_line.h"
-#include "base/strings/stringprintf.h"
-#include "base/strings/utf_string_conversions.h"
-#include "base/values.h"
-#include "services/ui/public/interfaces/window_manager_constants.mojom.h"
-#include "ui/aura/client/aura_constants.h"
-#include "ui/aura/test/test_window_delegate.h"
-#include "ui/aura/test/test_windows.h"
-#include "ui/aura/window.h"
-#include "ui/base/hit_test.h"
-#include "ui/events/test/event_generator.h"
-#include "ui/views/widget/widget.h"
-
-namespace ash {
-
-class MaximizeModeWindowManagerTest : public test::AshTestBase {
- public:
-  MaximizeModeWindowManagerTest() {}
-  ~MaximizeModeWindowManagerTest() override {}
-
-  // Creates a window which has a fixed size.
-  aura::Window* CreateFixedSizeNonMaximizableWindow(
-      aura::client::WindowType type,
-      const gfx::Rect& bounds) {
-    return CreateWindowInWatchedContainer(type, bounds, gfx::Size(), false,
-                                          false);
-  }
-
-  // Creates a window which can not be maximized, but resized. |max_size|
-  // denotes the maximal possible size, if the size is empty, the window has no
-  // upper limit. Note: This function will only work with a single root window.
-  aura::Window* CreateNonMaximizableWindow(aura::client::WindowType type,
-                                           const gfx::Rect& bounds,
-                                           const gfx::Size& max_size) {
-    return CreateWindowInWatchedContainer(type, bounds, max_size, false, true);
-  }
-
-  // Creates a maximizable and resizable window.
-  aura::Window* CreateWindow(aura::client::WindowType type,
-                             const gfx::Rect bounds) {
-    return CreateWindowInWatchedContainer(type, bounds, gfx::Size(), true,
-                                          true);
-  }
-
-  // Creates a window which also has a widget.
-  aura::Window* CreateWindowWithWidget(const gfx::Rect& bounds) {
-    views::Widget* widget = new views::Widget();
-    views::Widget::InitParams params;
-    params.context = CurrentContext();
-    // Note: The widget will get deleted with the window.
-    widget->Init(params);
-    widget->Show();
-    aura::Window* window = widget->GetNativeWindow();
-    window->SetBounds(bounds);
-    window->SetProperty(aura::client::kShowStateKey, ui::SHOW_STATE_NORMAL);
-
-    return window;
-  }
-
-  // Create the Maximized mode window manager.
-  MaximizeModeWindowManager* CreateMaximizeModeWindowManager() {
-    EXPECT_FALSE(maximize_mode_window_manager());
-    Shell::Get()->maximize_mode_controller()->EnableMaximizeModeWindowManager(
-        true);
-    return maximize_mode_window_manager();
-  }
-
-  // Destroy the maximized mode window manager.
-  void DestroyMaximizeModeWindowManager() {
-    Shell::Get()->maximize_mode_controller()->EnableMaximizeModeWindowManager(
-        false);
-    EXPECT_FALSE(maximize_mode_window_manager());
-  }
-
-  // Get the maximze window manager.
-  MaximizeModeWindowManager* maximize_mode_window_manager() {
-    return Shell::Get()
-        ->maximize_mode_controller()
-        ->maximize_mode_window_manager_.get();
-  }
-
-  // Resize our desktop.
-  void ResizeDesktop(int width_delta) {
-    gfx::Size size =
-        display::Screen::GetScreen()
-            ->GetDisplayNearestWindow(Shell::GetPrimaryRootWindow())
-            .size();
-    size.Enlarge(0, width_delta);
-    UpdateDisplay(size.ToString());
-  }
-
- private:
-  // Create a window in one of the containers which are watched by the
-  // MaximizeModeWindowManager. Note that this only works with one root window.
-  // If |can_maximize| is not set, |max_size| is the upper limiting size for
-  // the window, whereas an empty size means that there is no limit.
-  aura::Window* CreateWindowInWatchedContainer(aura::client::WindowType type,
-                                               const gfx::Rect& bounds,
-                                               const gfx::Size& max_size,
-                                               bool can_maximize,
-                                               bool can_resize) {
-    aura::test::TestWindowDelegate* delegate = NULL;
-    if (!can_maximize) {
-      delegate = aura::test::TestWindowDelegate::CreateSelfDestroyingDelegate();
-      delegate->set_window_component(HTCAPTION);
-      if (!max_size.IsEmpty())
-        delegate->set_maximum_size(max_size);
-    }
-    aura::Window* window = aura::test::CreateTestWindowWithDelegateAndType(
-        delegate, type, 0, bounds, NULL);
-    int32_t behavior = ui::mojom::kResizeBehaviorNone;
-    behavior |= can_resize ? ui::mojom::kResizeBehaviorCanResize : 0;
-    behavior |= can_maximize ? ui::mojom::kResizeBehaviorCanMaximize : 0;
-    window->SetProperty(aura::client::kResizeBehaviorKey, behavior);
-    aura::Window* container = Shell::GetContainer(
-        Shell::GetPrimaryRootWindow(), wm::kSwitchableWindowContainerIds[0]);
-    container->AddChild(window);
-    return window;
-  }
-
-  DISALLOW_COPY_AND_ASSIGN(MaximizeModeWindowManagerTest);
-};
-
-// Test that creating the object and destroying it without any windows should
-// not cause any problems.
-TEST_F(MaximizeModeWindowManagerTest, SimpleStart) {
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-  EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
-  DestroyMaximizeModeWindowManager();
-}
-
-// Test that existing windows will handled properly when going into maximized
-// mode.
-TEST_F(MaximizeModeWindowManagerTest, PreCreateWindows) {
-  // Bounds for windows we know can be controlled.
-  gfx::Rect rect1(10, 10, 200, 50);
-  gfx::Rect rect2(10, 60, 200, 50);
-  gfx::Rect rect3(20, 140, 100, 100);
-  // Bounds for anything else.
-  gfx::Rect rect(80, 90, 100, 110);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect1));
-  std::unique_ptr<aura::Window> w2(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect2));
-  std::unique_ptr<aura::Window> w3(CreateFixedSizeNonMaximizableWindow(
-      aura::client::WINDOW_TYPE_NORMAL, rect3));
-  std::unique_ptr<aura::Window> w4(
-      CreateWindow(aura::client::WINDOW_TYPE_PANEL, rect));
-  std::unique_ptr<aura::Window> w5(
-      CreateWindow(aura::client::WINDOW_TYPE_POPUP, rect));
-  std::unique_ptr<aura::Window> w6(
-      CreateWindow(aura::client::WINDOW_TYPE_CONTROL, rect));
-  std::unique_ptr<aura::Window> w7(
-      CreateWindow(aura::client::WINDOW_TYPE_MENU, rect));
-  std::unique_ptr<aura::Window> w8(
-      CreateWindow(aura::client::WINDOW_TYPE_TOOLTIP, rect));
-  EXPECT_FALSE(wm::GetWindowState(w1.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
-  EXPECT_EQ(rect1.ToString(), w1->bounds().ToString());
-  EXPECT_EQ(rect2.ToString(), w2->bounds().ToString());
-  EXPECT_EQ(rect3.ToString(), w3->bounds().ToString());
-
-  // Create the manager and make sure that all qualifying windows were detected
-  // and changed.
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-  EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
-  EXPECT_TRUE(wm::GetWindowState(w1.get())->IsMaximized());
-  EXPECT_TRUE(wm::GetWindowState(w2.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
-  EXPECT_NE(rect3.origin().ToString(), w3->bounds().origin().ToString());
-  EXPECT_EQ(rect3.size().ToString(), w3->bounds().size().ToString());
-
-  // All other windows should not have been touched.
-  EXPECT_FALSE(wm::GetWindowState(w4.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w5.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w6.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w7.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w8.get())->IsMaximized());
-  EXPECT_EQ(rect.ToString(), w4->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w5->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w6->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w7->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w8->bounds().ToString());
-
-  // Destroy the manager again and check that the windows return to their
-  // previous state.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_FALSE(wm::GetWindowState(w1.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
-  EXPECT_EQ(rect1.ToString(), w1->bounds().ToString());
-  EXPECT_EQ(rect2.ToString(), w2->bounds().ToString());
-  EXPECT_EQ(rect3.ToString(), w3->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w4->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w5->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w6->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w7->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w8->bounds().ToString());
-}
-
-// The same test as the above but while a system modal dialog is shown.
-TEST_F(MaximizeModeWindowManagerTest, GoingToMaximizedWithModalDialogPresent) {
-  // Bounds for windows we know can be controlled.
-  gfx::Rect rect1(10, 10, 200, 50);
-  gfx::Rect rect2(10, 60, 200, 50);
-  gfx::Rect rect3(20, 140, 100, 100);
-  // Bounds for anything else.
-  gfx::Rect rect(80, 90, 100, 110);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect1));
-  std::unique_ptr<aura::Window> w2(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect2));
-  std::unique_ptr<aura::Window> w3(CreateFixedSizeNonMaximizableWindow(
-      aura::client::WINDOW_TYPE_NORMAL, rect3));
-  std::unique_ptr<aura::Window> w4(
-      CreateWindow(aura::client::WINDOW_TYPE_PANEL, rect));
-  std::unique_ptr<aura::Window> w5(
-      CreateWindow(aura::client::WINDOW_TYPE_POPUP, rect));
-  std::unique_ptr<aura::Window> w6(
-      CreateWindow(aura::client::WINDOW_TYPE_CONTROL, rect));
-  std::unique_ptr<aura::Window> w7(
-      CreateWindow(aura::client::WINDOW_TYPE_MENU, rect));
-  std::unique_ptr<aura::Window> w8(
-      CreateWindow(aura::client::WINDOW_TYPE_TOOLTIP, rect));
-  EXPECT_FALSE(wm::GetWindowState(w1.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
-  EXPECT_EQ(rect1.ToString(), w1->bounds().ToString());
-  EXPECT_EQ(rect2.ToString(), w2->bounds().ToString());
-  EXPECT_EQ(rect3.ToString(), w3->bounds().ToString());
-
-  // Enable system modal dialog, and make sure both shelves are still hidden.
-  ShellPort::Get()->SimulateModalWindowOpenForTesting(true);
-  EXPECT_TRUE(ShellPort::Get()->IsSystemModalWindowOpen());
-
-  // Create the manager and make sure that all qualifying windows were detected
-  // and changed.
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-  EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
-  EXPECT_TRUE(wm::GetWindowState(w1.get())->IsMaximized());
-  EXPECT_TRUE(wm::GetWindowState(w2.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
-  EXPECT_NE(rect3.origin().ToString(), w3->bounds().origin().ToString());
-  EXPECT_EQ(rect3.size().ToString(), w3->bounds().size().ToString());
-
-  // All other windows should not have been touched.
-  EXPECT_FALSE(wm::GetWindowState(w4.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w5.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w6.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w7.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w8.get())->IsMaximized());
-  EXPECT_EQ(rect.ToString(), w4->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w5->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w6->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w7->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w8->bounds().ToString());
-
-  // Destroy the manager again and check that the windows return to their
-  // previous state.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_FALSE(wm::GetWindowState(w1.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
-  EXPECT_EQ(rect1.ToString(), w1->bounds().ToString());
-  EXPECT_EQ(rect2.ToString(), w2->bounds().ToString());
-  EXPECT_EQ(rect3.ToString(), w3->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w4->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w5->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w6->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w7->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w8->bounds().ToString());
-}
-
-// Test that non-maximizable windows get properly handled when going into
-// maximized mode.
-TEST_F(MaximizeModeWindowManagerTest,
-       PreCreateNonMaximizableButResizableWindows) {
-  // The window bounds.
-  gfx::Rect rect(10, 10, 200, 50);
-  gfx::Size max_size(300, 200);
-  gfx::Size empty_size;
-  std::unique_ptr<aura::Window> unlimited_window(CreateNonMaximizableWindow(
-      aura::client::WINDOW_TYPE_NORMAL, rect, empty_size));
-  std::unique_ptr<aura::Window> limited_window(CreateNonMaximizableWindow(
-      aura::client::WINDOW_TYPE_NORMAL, rect, max_size));
-  std::unique_ptr<aura::Window> fixed_window(
-      CreateFixedSizeNonMaximizableWindow(aura::client::WINDOW_TYPE_NORMAL,
-                                          rect));
-  EXPECT_FALSE(wm::GetWindowState(unlimited_window.get())->IsMaximized());
-  EXPECT_EQ(rect.ToString(), unlimited_window->bounds().ToString());
-  EXPECT_FALSE(wm::GetWindowState(limited_window.get())->IsMaximized());
-  EXPECT_EQ(rect.ToString(), limited_window->bounds().ToString());
-  EXPECT_FALSE(wm::GetWindowState(fixed_window.get())->IsMaximized());
-  EXPECT_EQ(rect.ToString(), fixed_window->bounds().ToString());
-
-  gfx::Size workspace_size =
-      ScreenUtil::GetMaximizedWindowBoundsInParent(unlimited_window.get())
-          .size();
-
-  // Create the manager and make sure that all qualifying windows were detected
-  // and changed.
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-  EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
-  // The unlimited window should have the size of the workspace / parent window.
-  EXPECT_FALSE(wm::GetWindowState(unlimited_window.get())->IsMaximized());
-  EXPECT_EQ("0,0", unlimited_window->bounds().origin().ToString());
-  EXPECT_EQ(workspace_size.ToString(),
-            unlimited_window->bounds().size().ToString());
-  // The limited window should have the size of the upper possible bounds.
-  EXPECT_FALSE(wm::GetWindowState(limited_window.get())->IsMaximized());
-  EXPECT_NE(rect.origin().ToString(),
-            limited_window->bounds().origin().ToString());
-  EXPECT_EQ(max_size.ToString(), limited_window->bounds().size().ToString());
-  // The fixed size window should have the size of the original window.
-  EXPECT_FALSE(wm::GetWindowState(fixed_window.get())->IsMaximized());
-  EXPECT_NE(rect.origin().ToString(),
-            fixed_window->bounds().origin().ToString());
-  EXPECT_EQ(rect.size().ToString(), fixed_window->bounds().size().ToString());
-
-  // Destroy the manager again and check that the windows return to their
-  // previous state.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_FALSE(wm::GetWindowState(unlimited_window.get())->IsMaximized());
-  EXPECT_EQ(rect.ToString(), unlimited_window->bounds().ToString());
-  EXPECT_FALSE(wm::GetWindowState(limited_window.get())->IsMaximized());
-  EXPECT_EQ(rect.ToString(), limited_window->bounds().ToString());
-  EXPECT_FALSE(wm::GetWindowState(fixed_window.get())->IsMaximized());
-  EXPECT_EQ(rect.ToString(), fixed_window->bounds().ToString());
-}
-
-// Test that creating windows while a maximizer exists picks them properly up.
-TEST_F(MaximizeModeWindowManagerTest, CreateWindows) {
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-  EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
-
-  // Create the windows and see that the window manager picks them up.
-  // Rects for windows we know can be controlled.
-  gfx::Rect rect1(10, 10, 200, 50);
-  gfx::Rect rect2(10, 60, 200, 50);
-  gfx::Rect rect3(20, 140, 100, 100);
-  // One rect for anything else.
-  gfx::Rect rect(80, 90, 100, 110);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect1));
-  std::unique_ptr<aura::Window> w2(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect2));
-  std::unique_ptr<aura::Window> w3(CreateFixedSizeNonMaximizableWindow(
-      aura::client::WINDOW_TYPE_NORMAL, rect3));
-  std::unique_ptr<aura::Window> w4(
-      CreateWindow(aura::client::WINDOW_TYPE_PANEL, rect));
-  std::unique_ptr<aura::Window> w5(
-      CreateWindow(aura::client::WINDOW_TYPE_POPUP, rect));
-  std::unique_ptr<aura::Window> w6(
-      CreateWindow(aura::client::WINDOW_TYPE_CONTROL, rect));
-  std::unique_ptr<aura::Window> w7(
-      CreateWindow(aura::client::WINDOW_TYPE_MENU, rect));
-  std::unique_ptr<aura::Window> w8(
-      CreateWindow(aura::client::WINDOW_TYPE_TOOLTIP, rect));
-  EXPECT_TRUE(wm::GetWindowState(w1.get())->IsMaximized());
-  EXPECT_TRUE(wm::GetWindowState(w2.get())->IsMaximized());
-  EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
-  EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
-
-  // Make sure that the position of the unresizable window is in the middle of
-  // the screen.
-  gfx::Size work_area_size =
-      ScreenUtil::GetDisplayWorkAreaBoundsInParent(w3.get()).size();
-  gfx::Point center =
-      gfx::Point((work_area_size.width() - rect3.size().width()) / 2,
-                 (work_area_size.height() - rect3.size().height()) / 2);
-  gfx::Rect centered_window_bounds = gfx::Rect(center, rect3.size());
-  EXPECT_EQ(centered_window_bounds.ToString(), w3->bounds().ToString());
-
-  // All other windows should not have been touched.
-  EXPECT_FALSE(wm::GetWindowState(w4.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w5.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w6.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w7.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w8.get())->IsMaximized());
-  EXPECT_EQ(rect.ToString(), w4->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w5->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w6->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w7->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w8->bounds().ToString());
-
-  // After the maximize mode was disabled all windows fall back into the mode
-  // they were created for.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_FALSE(wm::GetWindowState(w1.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
-  EXPECT_EQ(rect1.ToString(), w1->bounds().ToString());
-  EXPECT_EQ(rect2.ToString(), w2->bounds().ToString());
-  EXPECT_EQ(rect3.ToString(), w3->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w4->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w5->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w6->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w7->bounds().ToString());
-  EXPECT_EQ(rect.ToString(), w8->bounds().ToString());
-}
-
-// Test that a window which got created while the maximize mode window manager
-// is active gets restored to a usable (non tiny) size upon switching back.
-TEST_F(MaximizeModeWindowManagerTest,
-       CreateWindowInMaximizedModeRestoresToUsefulSize) {
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-  EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
-
-  // We pass in an empty rectangle to simulate a window creation with no
-  // particular size.
-  gfx::Rect empty_rect(0, 0, 0, 0);
-  std::unique_ptr<aura::Window> window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, empty_rect));
-  EXPECT_TRUE(wm::GetWindowState(window.get())->IsMaximized());
-  EXPECT_NE(empty_rect.ToString(), window->bounds().ToString());
-  gfx::Rect maximized_size = window->bounds();
-
-  // Destroy the maximize mode and check that the resulting size of the window
-  // is remaining as it is (but not maximized).
-  DestroyMaximizeModeWindowManager();
-
-  EXPECT_FALSE(wm::GetWindowState(window.get())->IsMaximized());
-  EXPECT_EQ(maximized_size.ToString(), window->bounds().ToString());
-}
-
-// Test that non-maximizable windows get properly handled when created in
-// maximized mode.
-TEST_F(MaximizeModeWindowManagerTest, CreateNonMaximizableButResizableWindows) {
-  // Create the manager and make sure that all qualifying windows were detected
-  // and changed.
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-
-  gfx::Rect rect(10, 10, 200, 50);
-  gfx::Size max_size(300, 200);
-  gfx::Size empty_size;
-  std::unique_ptr<aura::Window> unlimited_window(CreateNonMaximizableWindow(
-      aura::client::WINDOW_TYPE_NORMAL, rect, empty_size));
-  std::unique_ptr<aura::Window> limited_window(CreateNonMaximizableWindow(
-      aura::client::WINDOW_TYPE_NORMAL, rect, max_size));
-  std::unique_ptr<aura::Window> fixed_window(
-      CreateFixedSizeNonMaximizableWindow(aura::client::WINDOW_TYPE_NORMAL,
-                                          rect));
-
-  gfx::Size workspace_size =
-      ScreenUtil::GetMaximizedWindowBoundsInParent(unlimited_window.get())
-          .size();
-
-  // All windows should be sized now as big as possible and be centered.
-  EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
-  // The unlimited window should have the size of the workspace / parent window.
-  EXPECT_FALSE(wm::GetWindowState(unlimited_window.get())->IsMaximized());
-  EXPECT_EQ("0,0", unlimited_window->bounds().origin().ToString());
-  EXPECT_EQ(workspace_size.ToString(),
-            unlimited_window->bounds().size().ToString());
-  // The limited window should have the size of the upper possible bounds.
-  EXPECT_FALSE(wm::GetWindowState(limited_window.get())->IsMaximized());
-  EXPECT_NE(rect.origin().ToString(),
-            limited_window->bounds().origin().ToString());
-  EXPECT_EQ(max_size.ToString(), limited_window->bounds().size().ToString());
-  // The fixed size window should have the size of the original window.
-  EXPECT_FALSE(wm::GetWindowState(fixed_window.get())->IsMaximized());
-  EXPECT_NE(rect.origin().ToString(),
-            fixed_window->bounds().origin().ToString());
-  EXPECT_EQ(rect.size().ToString(), fixed_window->bounds().size().ToString());
-
-  // Destroy the manager again and check that the windows return to their
-  // creation state.
-  DestroyMaximizeModeWindowManager();
-
-  EXPECT_FALSE(wm::GetWindowState(unlimited_window.get())->IsMaximized());
-  EXPECT_EQ(rect.ToString(), unlimited_window->bounds().ToString());
-  EXPECT_FALSE(wm::GetWindowState(limited_window.get())->IsMaximized());
-  EXPECT_EQ(rect.ToString(), limited_window->bounds().ToString());
-  EXPECT_FALSE(wm::GetWindowState(fixed_window.get())->IsMaximized());
-  EXPECT_EQ(rect.ToString(), fixed_window->bounds().ToString());
-}
-
-// Create a string which consists of the bounds and the state for comparison.
-std::string GetPlacementString(const gfx::Rect& bounds,
-                               ui::WindowShowState state) {
-  return bounds.ToString() + base::StringPrintf(" %d", state);
-}
-
-// Retrieves the window's restore state override - if any - and returns it as a
-// string.
-std::string GetPlacementOverride(aura::Window* window) {
-  gfx::Rect* bounds = window->GetProperty(kRestoreBoundsOverrideKey);
-  if (bounds) {
-    gfx::Rect restore_bounds = *bounds;
-    ui::WindowShowState restore_state =
-        window->GetProperty(kRestoreShowStateOverrideKey);
-    return GetPlacementString(restore_bounds, restore_state);
-  }
-  return std::string();
-}
-
-// Test that the restore state will be kept at its original value for
-// session restauration purposes.
-TEST_F(MaximizeModeWindowManagerTest, TestRestoreIntegrety) {
-  gfx::Rect bounds(10, 10, 200, 50);
-  gfx::Size empty_size;
-  gfx::Rect empty_bounds;
-  std::unique_ptr<aura::Window> normal_window(CreateWindowWithWidget(bounds));
-  std::unique_ptr<aura::Window> maximized_window(
-      CreateWindowWithWidget(bounds));
-  wm::GetWindowState(maximized_window.get())->Maximize();
-
-  EXPECT_EQ(std::string(), GetPlacementOverride(normal_window.get()));
-  EXPECT_EQ(std::string(), GetPlacementOverride(maximized_window.get()));
-
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-
-  // With the maximization the override states should be returned in its
-  // pre-maximized state.
-  EXPECT_EQ(GetPlacementString(bounds, ui::SHOW_STATE_NORMAL),
-            GetPlacementOverride(normal_window.get()));
-  EXPECT_EQ(GetPlacementString(bounds, ui::SHOW_STATE_MAXIMIZED),
-            GetPlacementOverride(maximized_window.get()));
-
-  // Changing a window's state now does not change the returned result.
-  wm::GetWindowState(maximized_window.get())->Minimize();
-  EXPECT_EQ(GetPlacementString(bounds, ui::SHOW_STATE_MAXIMIZED),
-            GetPlacementOverride(maximized_window.get()));
-
-  // Destroy the manager again and check that the overrides get reset.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_EQ(std::string(), GetPlacementOverride(normal_window.get()));
-  EXPECT_EQ(std::string(), GetPlacementOverride(maximized_window.get()));
-
-  // Changing a window's state now does not bring the overrides back.
-  wm::GetWindowState(maximized_window.get())->Restore();
-  gfx::Rect new_bounds(10, 10, 200, 50);
-  maximized_window->SetBounds(new_bounds);
-
-  EXPECT_EQ(std::string(), GetPlacementOverride(maximized_window.get()));
-}
-
-// Test that windows which got created before the maximizer was created can be
-// destroyed while the maximizer is still running.
-TEST_F(MaximizeModeWindowManagerTest, PreCreateWindowsDeleteWhileActive) {
-  MaximizeModeWindowManager* manager = NULL;
-  {
-    // Bounds for windows we know can be controlled.
-    gfx::Rect rect1(10, 10, 200, 50);
-    gfx::Rect rect2(10, 60, 200, 50);
-    gfx::Rect rect3(20, 140, 100, 100);
-    // Bounds for anything else.
-    gfx::Rect rect(80, 90, 100, 110);
-    std::unique_ptr<aura::Window> w1(
-        CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect1));
-    std::unique_ptr<aura::Window> w2(
-        CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect2));
-    std::unique_ptr<aura::Window> w3(CreateFixedSizeNonMaximizableWindow(
-        aura::client::WINDOW_TYPE_NORMAL, rect3));
-
-    // Create the manager and make sure that all qualifying windows were
-    // detected and changed.
-    manager = CreateMaximizeModeWindowManager();
-    ASSERT_TRUE(manager);
-    EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
-  }
-  EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
-  DestroyMaximizeModeWindowManager();
-}
-
-// Test that windows which got created while the maximizer was running can get
-// destroyed before the maximizer gets destroyed.
-TEST_F(MaximizeModeWindowManagerTest, CreateWindowsAndDeleteWhileActive) {
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-  EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
-  {
-    // Bounds for windows we know can be controlled.
-    gfx::Rect rect1(10, 10, 200, 50);
-    gfx::Rect rect2(10, 60, 200, 50);
-    gfx::Rect rect3(20, 140, 100, 100);
-    std::unique_ptr<aura::Window> w1(CreateWindow(
-        aura::client::WINDOW_TYPE_NORMAL, gfx::Rect(10, 10, 200, 50)));
-    std::unique_ptr<aura::Window> w2(CreateWindow(
-        aura::client::WINDOW_TYPE_NORMAL, gfx::Rect(10, 60, 200, 50)));
-    std::unique_ptr<aura::Window> w3(CreateFixedSizeNonMaximizableWindow(
-        aura::client::WINDOW_TYPE_NORMAL, gfx::Rect(20, 140, 100, 100)));
-    // Check that the windows got automatically maximized as well.
-    EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
-    EXPECT_TRUE(wm::GetWindowState(w1.get())->IsMaximized());
-    EXPECT_TRUE(wm::GetWindowState(w2.get())->IsMaximized());
-    EXPECT_FALSE(wm::GetWindowState(w3.get())->IsMaximized());
-  }
-  EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
-  DestroyMaximizeModeWindowManager();
-}
-
-// Test that windows which were maximized stay maximized.
-TEST_F(MaximizeModeWindowManagerTest, MaximizedShouldRemainMaximized) {
-  // Bounds for windows we know can be controlled.
-  gfx::Rect rect(10, 10, 200, 50);
-  std::unique_ptr<aura::Window> window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::GetWindowState(window.get())->Maximize();
-
-  // Create the manager and make sure that the window gets detected.
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-  EXPECT_EQ(1, manager->GetNumberOfManagedWindows());
-  EXPECT_TRUE(wm::GetWindowState(window.get())->IsMaximized());
-
-  // Destroy the manager again and check that the window will remain maximized.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_TRUE(wm::GetWindowState(window.get())->IsMaximized());
-  wm::GetWindowState(window.get())->Restore();
-  EXPECT_EQ(rect.ToString(), window->bounds().ToString());
-}
-
-// Test that minimized windows do neither get maximized nor restored upon
-// entering maximized mode and get restored to their previous state after
-// leaving.
-TEST_F(MaximizeModeWindowManagerTest, MinimizedWindowBehavior) {
-  // Bounds for windows we know can be controlled.
-  gfx::Rect rect(10, 10, 200, 50);
-  std::unique_ptr<aura::Window> initially_minimized_window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  std::unique_ptr<aura::Window> initially_normal_window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  std::unique_ptr<aura::Window> initially_maximized_window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::GetWindowState(initially_minimized_window.get())->Minimize();
-  wm::GetWindowState(initially_maximized_window.get())->Maximize();
-
-  // Create the manager and make sure that the window gets detected.
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-  EXPECT_EQ(3, manager->GetNumberOfManagedWindows());
-  EXPECT_TRUE(
-      wm::GetWindowState(initially_minimized_window.get())->IsMinimized());
-  EXPECT_TRUE(wm::GetWindowState(initially_normal_window.get())->IsMaximized());
-  EXPECT_TRUE(
-      wm::GetWindowState(initially_maximized_window.get())->IsMaximized());
-  // Now minimize the second window to check that upon leaving the window
-  // will get restored to its minimized state.
-  wm::GetWindowState(initially_normal_window.get())->Minimize();
-  wm::GetWindowState(initially_maximized_window.get())->Minimize();
-  EXPECT_TRUE(
-      wm::GetWindowState(initially_minimized_window.get())->IsMinimized());
-  EXPECT_TRUE(wm::GetWindowState(initially_normal_window.get())->IsMinimized());
-  EXPECT_TRUE(
-      wm::GetWindowState(initially_maximized_window.get())->IsMinimized());
-
-  // Destroy the manager again and check that the window will get minimized.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_TRUE(
-      wm::GetWindowState(initially_minimized_window.get())->IsMinimized());
-  EXPECT_FALSE(
-      wm::GetWindowState(initially_normal_window.get())->IsMinimized());
-  EXPECT_TRUE(
-      wm::GetWindowState(initially_maximized_window.get())->IsMaximized());
-}
-
-// Check that resizing the desktop does reposition unmaximizable, unresizable &
-// managed windows.
-TEST_F(MaximizeModeWindowManagerTest, DesktopSizeChangeMovesUnmaximizable) {
-  UpdateDisplay("400x400");
-  // This window will move because it does not fit the new bounds.
-  gfx::Rect rect(20, 300, 100, 100);
-  std::unique_ptr<aura::Window> window1(CreateFixedSizeNonMaximizableWindow(
-      aura::client::WINDOW_TYPE_NORMAL, rect));
-  EXPECT_EQ(rect.ToString(), window1->bounds().ToString());
-
-  // This window will not move because it does fit the new bounds.
-  gfx::Rect rect2(20, 140, 100, 100);
-  std::unique_ptr<aura::Window> window2(CreateFixedSizeNonMaximizableWindow(
-      aura::client::WINDOW_TYPE_NORMAL, rect2));
-
-  // Turning on the manager will reposition (but not resize) the window.
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-  EXPECT_EQ(2, manager->GetNumberOfManagedWindows());
-  gfx::Rect moved_bounds(window1->bounds());
-  EXPECT_NE(rect.origin().ToString(), moved_bounds.origin().ToString());
-  EXPECT_EQ(rect.size().ToString(), moved_bounds.size().ToString());
-
-  // Simulating a desktop resize should move the window again.
-  UpdateDisplay("300x300");
-  gfx::Rect new_moved_bounds(window1->bounds());
-  EXPECT_NE(rect.origin().ToString(), new_moved_bounds.origin().ToString());
-  EXPECT_EQ(rect.size().ToString(), new_moved_bounds.size().ToString());
-  EXPECT_NE(moved_bounds.origin().ToString(), new_moved_bounds.ToString());
-
-  // Turning off the mode should not restore to the initial coordinates since
-  // the new resolution is smaller and the window was on the edge.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_NE(rect.ToString(), window1->bounds().ToString());
-  EXPECT_EQ(rect2.ToString(), window2->bounds().ToString());
-}
-
-// Check that windows return to original location if desktop size changes to
-// something else and back while in maximize mode.
-TEST_F(MaximizeModeWindowManagerTest, SizeChangeReturnWindowToOriginalPos) {
-  gfx::Rect rect(20, 140, 100, 100);
-  std::unique_ptr<aura::Window> window(CreateFixedSizeNonMaximizableWindow(
-      aura::client::WINDOW_TYPE_NORMAL, rect));
-
-  // Turning on the manager will reposition (but not resize) the window.
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-  EXPECT_EQ(1, manager->GetNumberOfManagedWindows());
-  gfx::Rect moved_bounds(window->bounds());
-  EXPECT_NE(rect.origin().ToString(), moved_bounds.origin().ToString());
-  EXPECT_EQ(rect.size().ToString(), moved_bounds.size().ToString());
-
-  // Simulating a desktop resize should move the window again.
-  ResizeDesktop(-10);
-  gfx::Rect new_moved_bounds(window->bounds());
-  EXPECT_NE(rect.origin().ToString(), new_moved_bounds.origin().ToString());
-  EXPECT_EQ(rect.size().ToString(), new_moved_bounds.size().ToString());
-  EXPECT_NE(moved_bounds.origin().ToString(), new_moved_bounds.ToString());
-
-  // Then resize back to the original desktop size which should move windows
-  // to their original location after leaving the maximize mode.
-  ResizeDesktop(10);
-  DestroyMaximizeModeWindowManager();
-  EXPECT_EQ(rect.ToString(), window->bounds().ToString());
-}
-
-// Check that enabling of the maximize mode does not have an impact on the MRU
-// order of windows.
-TEST_F(MaximizeModeWindowManagerTest, ModeChangeKeepsMRUOrder) {
-  gfx::Rect rect(20, 140, 100, 100);
-  std::unique_ptr<aura::Window> w1(CreateFixedSizeNonMaximizableWindow(
-      aura::client::WINDOW_TYPE_NORMAL, rect));
-  std::unique_ptr<aura::Window> w2(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  std::unique_ptr<aura::Window> w3(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  std::unique_ptr<aura::Window> w4(CreateFixedSizeNonMaximizableWindow(
-      aura::client::WINDOW_TYPE_NORMAL, rect));
-  std::unique_ptr<aura::Window> w5(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-
-  // The windows should be in the reverse order of creation in the MRU list.
-  {
-    aura::Window::Windows windows =
-        Shell::Get()->mru_window_tracker()->BuildMruWindowList();
-
-    EXPECT_EQ(w1.get(), windows[4]);
-    EXPECT_EQ(w2.get(), windows[3]);
-    EXPECT_EQ(w3.get(), windows[2]);
-    EXPECT_EQ(w4.get(), windows[1]);
-    EXPECT_EQ(w5.get(), windows[0]);
-  }
-
-  // Activating the window manager should keep the order.
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-  EXPECT_EQ(5, manager->GetNumberOfManagedWindows());
-  {
-    aura::Window::Windows windows =
-        Shell::Get()->mru_window_tracker()->BuildMruWindowList();
-    // We do not test maximization here again since that was done already.
-    EXPECT_EQ(w1.get(), windows[4]);
-    EXPECT_EQ(w2.get(), windows[3]);
-    EXPECT_EQ(w3.get(), windows[2]);
-    EXPECT_EQ(w4.get(), windows[1]);
-    EXPECT_EQ(w5.get(), windows[0]);
-  }
-
-  // Destroying should still keep the order.
-  DestroyMaximizeModeWindowManager();
-  {
-    aura::Window::Windows windows =
-        Shell::Get()->mru_window_tracker()->BuildMruWindowList();
-    // We do not test maximization here again since that was done already.
-    EXPECT_EQ(w1.get(), windows[4]);
-    EXPECT_EQ(w2.get(), windows[3]);
-    EXPECT_EQ(w3.get(), windows[2]);
-    EXPECT_EQ(w4.get(), windows[1]);
-    EXPECT_EQ(w5.get(), windows[0]);
-  }
-}
-
-// Check that a restore state change does always restore to maximized.
-TEST_F(MaximizeModeWindowManagerTest, IgnoreRestoreStateChages) {
-  gfx::Rect rect(20, 140, 100, 100);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* window_state = wm::GetWindowState(w1.get());
-  CreateMaximizeModeWindowManager();
-  EXPECT_TRUE(window_state->IsMaximized());
-  window_state->Minimize();
-  EXPECT_TRUE(window_state->IsMinimized());
-  window_state->Restore();
-  EXPECT_TRUE(window_state->IsMaximized());
-  window_state->Restore();
-  EXPECT_TRUE(window_state->IsMaximized());
-  DestroyMaximizeModeWindowManager();
-}
-
-// Check that minimize and restore do the right thing.
-TEST_F(MaximizeModeWindowManagerTest, TestMinimize) {
-  gfx::Rect rect(10, 10, 100, 100);
-  std::unique_ptr<aura::Window> window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* window_state = wm::GetWindowState(window.get());
-  EXPECT_EQ(rect.ToString(), window->bounds().ToString());
-  Shell::Get()->maximize_mode_controller()->EnableMaximizeModeWindowManager(
-      true);
-  EXPECT_TRUE(window_state->IsMaximized());
-  EXPECT_FALSE(window_state->IsMinimized());
-  EXPECT_TRUE(window->IsVisible());
-
-  window_state->Minimize();
-  EXPECT_FALSE(window_state->IsMaximized());
-  EXPECT_TRUE(window_state->IsMinimized());
-  EXPECT_FALSE(window->IsVisible());
-
-  window_state->Maximize();
-  EXPECT_TRUE(window_state->IsMaximized());
-  EXPECT_FALSE(window_state->IsMinimized());
-  EXPECT_TRUE(window->IsVisible());
-
-  Shell::Get()->maximize_mode_controller()->EnableMaximizeModeWindowManager(
-      false);
-  EXPECT_FALSE(window_state->IsMaximized());
-  EXPECT_FALSE(window_state->IsMinimized());
-  EXPECT_TRUE(window->IsVisible());
-}
-
-// Check that a full screen window remains full screen upon entering maximize
-// mode. Furthermore, checks that this window is not full screen upon exiting
-// maximize mode if it was un-full-screened while in maximize mode.
-TEST_F(MaximizeModeWindowManagerTest, KeepFullScreenModeOn) {
-  gfx::Rect rect(20, 140, 100, 100);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* window_state = wm::GetWindowState(w1.get());
-
-  Shelf* shelf = GetPrimaryShelf();
-
-  // Allow the shelf to hide.
-  shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
-  EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
-
-  wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
-  window_state->OnWMEvent(&event);
-
-  // With full screen, the shelf should get hidden.
-  EXPECT_TRUE(window_state->IsFullscreen());
-  EXPECT_EQ(SHELF_HIDDEN, shelf->GetVisibilityState());
-
-  CreateMaximizeModeWindowManager();
-
-  // The Full screen mode should continue to be on.
-  EXPECT_TRUE(window_state->IsFullscreen());
-  EXPECT_FALSE(window_state->IsMaximized());
-  EXPECT_EQ(SHELF_HIDDEN, shelf->GetVisibilityState());
-
-  // With leaving the fullscreen mode, the maximized mode should return and the
-  // shelf should maintain its state from before maximize mode.
-  window_state->OnWMEvent(&event);
-  EXPECT_FALSE(window_state->IsFullscreen());
-  EXPECT_TRUE(window_state->IsMaximized());
-  EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
-
-  // We left fullscreen mode while in maximize mode, so the window should
-  // remain maximized and the shelf should not change state upon exiting
-  // maximize mode.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_FALSE(window_state->IsFullscreen());
-  EXPECT_TRUE(window_state->IsMaximized());
-  EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
-}
-
-// Similar to the fullscreen mode, the pinned mode should be kept as well.
-TEST_F(MaximizeModeWindowManagerTest, KeepPinnedModeOn_Case1) {
-  // Scenario: in the default state, pin a window, enter to the maximized mode,
-  // then unpin.
-  gfx::Rect rect(20, 140, 100, 100);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* window_state = wm::GetWindowState(w1.get());
-  EXPECT_FALSE(window_state->IsPinned());
-
-  // Pin the window.
-  {
-    wm::WMEvent event(wm::WM_EVENT_PIN);
-    window_state->OnWMEvent(&event);
-  }
-  EXPECT_TRUE(window_state->IsPinned());
-
-  // Enter to Maximized mode.
-  // The pinned mode should continue to be on.
-  CreateMaximizeModeWindowManager();
-  EXPECT_TRUE(window_state->IsPinned());
-
-  // Then unpin.
-  window_state->Restore();
-  EXPECT_FALSE(window_state->IsPinned());
-
-  // Exit from Maximized mode.
-  // The window should not be back to the pinned mode.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_FALSE(window_state->IsPinned());
-}
-
-TEST_F(MaximizeModeWindowManagerTest, KeepPinnedModeOn_Case2) {
-  // Scenario: in the maximized mode, pin a window, exit from the maximized
-  // mode, then unpin.
-  gfx::Rect rect(20, 140, 100, 100);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* window_state = wm::GetWindowState(w1.get());
-  EXPECT_FALSE(window_state->IsPinned());
-
-  // Enter to Maximized mode.
-  CreateMaximizeModeWindowManager();
-  EXPECT_FALSE(window_state->IsPinned());
-
-  // Pin the window.
-  {
-    wm::WMEvent event(wm::WM_EVENT_PIN);
-    window_state->OnWMEvent(&event);
-  }
-  EXPECT_TRUE(window_state->IsPinned());
-
-  // Exit from Maximized mode.
-  // The pinned mode should continue to be on.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_TRUE(window_state->IsPinned());
-
-  // Then unpin.
-  window_state->Restore();
-  EXPECT_FALSE(window_state->IsPinned());
-
-  // Enter again to Maximized mode for verification.
-  // The window should not be back to the pinned mode.
-  CreateMaximizeModeWindowManager();
-  EXPECT_FALSE(window_state->IsPinned());
-
-  // Exit from Maximized mode.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_FALSE(window_state->IsPinned());
-}
-
-TEST_F(MaximizeModeWindowManagerTest, KeepPinnedModeOn_Case3) {
-  // Scenario: in the default state, pin a window, enter to the maximized mode,
-  // exit from the maximized mode, then unpin.
-  gfx::Rect rect(20, 140, 100, 100);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* window_state = wm::GetWindowState(w1.get());
-  EXPECT_FALSE(window_state->IsPinned());
-
-  // Pin the window.
-  {
-    wm::WMEvent event(wm::WM_EVENT_PIN);
-    window_state->OnWMEvent(&event);
-  }
-  EXPECT_TRUE(window_state->IsPinned());
-
-  // Enter to Maximized mode.
-  // The pinned mode should continue to be on.
-  CreateMaximizeModeWindowManager();
-  EXPECT_TRUE(window_state->IsPinned());
-
-  // Exit from Maximized mode.
-  // The pinned mode should continue to be on, too.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_TRUE(window_state->IsPinned());
-
-  // Then unpin.
-  window_state->Restore();
-  EXPECT_FALSE(window_state->IsPinned());
-
-  // Enter again to Maximized mode for verification.
-  // The window should not be back to the pinned mode.
-  CreateMaximizeModeWindowManager();
-  EXPECT_FALSE(window_state->IsPinned());
-
-  // Exit from Maximized mode.
-  DestroyMaximizeModeWindowManager();
-}
-
-TEST_F(MaximizeModeWindowManagerTest, KeepPinnedModeOn_Case4) {
-  // Scenario: in the maximized mode, pin a window, exit from the maximized
-  // mode, enter back to the maximized mode, then unpin.
-  gfx::Rect rect(20, 140, 100, 100);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* window_state = wm::GetWindowState(w1.get());
-  EXPECT_FALSE(window_state->IsPinned());
-
-  // Enter to Maximized mode.
-  CreateMaximizeModeWindowManager();
-  EXPECT_FALSE(window_state->IsPinned());
-
-  // Pin the window.
-  {
-    wm::WMEvent event(wm::WM_EVENT_PIN);
-    window_state->OnWMEvent(&event);
-  }
-  EXPECT_TRUE(window_state->IsPinned());
-
-  // Exit from Maximized mode.
-  // The pinned mode should continue to be on.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_TRUE(window_state->IsPinned());
-
-  // Enter again to Maximized mode.
-  // The pinned mode should continue to be on, too.
-  CreateMaximizeModeWindowManager();
-  EXPECT_TRUE(window_state->IsPinned());
-
-  // Then unpin.
-  window_state->Restore();
-  EXPECT_FALSE(window_state->IsPinned());
-
-  // Exit from Maximized mode.
-  // The window should not be back to the pinned mode.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_FALSE(window_state->IsPinned());
-}
-
-// Verifies that if a window is un-full-screened while in maximize mode,
-// other changes to that window's state (such as minimizing it) are
-// preserved upon exiting maximize mode.
-TEST_F(MaximizeModeWindowManagerTest, MinimizePreservedAfterLeavingFullscreen) {
-  gfx::Rect rect(20, 140, 100, 100);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* window_state = wm::GetWindowState(w1.get());
-
-  Shelf* shelf = GetPrimaryShelf();
-
-  // Allow the shelf to hide and enter full screen.
-  shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
-  wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
-  window_state->OnWMEvent(&event);
-  ASSERT_FALSE(window_state->IsMinimized());
-
-  // Enter maximize mode, exit full screen, and then minimize the window.
-  CreateMaximizeModeWindowManager();
-  window_state->OnWMEvent(&event);
-  window_state->Minimize();
-  ASSERT_TRUE(window_state->IsMinimized());
-
-  // The window should remain minimized when exiting maximize mode.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_TRUE(window_state->IsMinimized());
-}
-
-// Check that full screen mode can be turned on in maximized mode and remains
-// upon coming back.
-TEST_F(MaximizeModeWindowManagerTest, AllowFullScreenMode) {
-  gfx::Rect rect(20, 140, 100, 100);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* window_state = wm::GetWindowState(w1.get());
-
-  Shelf* shelf = GetPrimaryShelf();
-
-  // Allow the shelf to hide.
-  shelf->SetAutoHideBehavior(SHELF_AUTO_HIDE_BEHAVIOR_ALWAYS);
-
-  EXPECT_FALSE(window_state->IsFullscreen());
-  EXPECT_FALSE(window_state->IsMaximized());
-  EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
-
-  CreateMaximizeModeWindowManager();
-
-  // Fullscreen mode should still be off and the shelf should maintain its
-  // state.
-  EXPECT_FALSE(window_state->IsFullscreen());
-  EXPECT_TRUE(window_state->IsMaximized());
-  EXPECT_EQ(SHELF_AUTO_HIDE, shelf->GetVisibilityState());
-
-  // After going into fullscreen mode, the shelf should be hidden.
-  wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
-  window_state->OnWMEvent(&event);
-  EXPECT_TRUE(window_state->IsFullscreen());
-  EXPECT_FALSE(window_state->IsMaximized());
-  EXPECT_EQ(SHELF_HIDDEN, shelf->GetVisibilityState());
-
-  // With the destruction of the manager we should remain in full screen.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_TRUE(window_state->IsFullscreen());
-  EXPECT_FALSE(window_state->IsMaximized());
-  EXPECT_EQ(SHELF_HIDDEN, shelf->GetVisibilityState());
-}
-
-// Check that the full screen mode will stay active when the maximize mode is
-// ended.
-TEST_F(MaximizeModeWindowManagerTest,
-       FullScreenModeRemainsWhenCreatedInMaximizedMode) {
-  CreateMaximizeModeWindowManager();
-
-  gfx::Rect rect(20, 140, 100, 100);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* window_state = wm::GetWindowState(w1.get());
-  wm::WMEvent event_full_screen(wm::WM_EVENT_TOGGLE_FULLSCREEN);
-  window_state->OnWMEvent(&event_full_screen);
-  EXPECT_TRUE(window_state->IsFullscreen());
-
-  // After the maximize mode manager is ended, full screen will remain.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_TRUE(window_state->IsFullscreen());
-}
-
-// Check that the full screen mode will stay active throughout a maximzied mode
-// session.
-TEST_F(MaximizeModeWindowManagerTest,
-       FullScreenModeRemainsThroughMaximizeModeSwitch) {
-  gfx::Rect rect(20, 140, 100, 100);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* window_state = wm::GetWindowState(w1.get());
-  wm::WMEvent event_full_screen(wm::WM_EVENT_TOGGLE_FULLSCREEN);
-  window_state->OnWMEvent(&event_full_screen);
-  EXPECT_TRUE(window_state->IsFullscreen());
-
-  CreateMaximizeModeWindowManager();
-  EXPECT_TRUE(window_state->IsFullscreen());
-  DestroyMaximizeModeWindowManager();
-  EXPECT_TRUE(window_state->IsFullscreen());
-}
-
-// Check that an empty window does not get restored to a tiny size.
-TEST_F(MaximizeModeWindowManagerTest,
-       CreateAndMaximizeInMaximizeModeShouldRetoreToGoodSizeGoingToDefault) {
-  CreateMaximizeModeWindowManager();
-  gfx::Rect rect;
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  w1->Show();
-  wm::WindowState* window_state = wm::GetWindowState(w1.get());
-  EXPECT_TRUE(window_state->IsMaximized());
-
-  // There is a calling order in which the restore bounds can get set to an
-  // empty rectangle. We simulate this here.
-  window_state->SetRestoreBoundsInScreen(rect);
-  EXPECT_TRUE(window_state->GetRestoreBoundsInScreen().IsEmpty());
-
-  // Setting the window to a new size will physically not change the window,
-  // but the restore size should get updated so that a restore later on will
-  // return to this size.
-  gfx::Rect requested_bounds(10, 20, 50, 70);
-  w1->SetBounds(requested_bounds);
-  EXPECT_TRUE(window_state->IsMaximized());
-  EXPECT_EQ(requested_bounds.ToString(),
-            window_state->GetRestoreBoundsInScreen().ToString());
-
-  DestroyMaximizeModeWindowManager();
-
-  EXPECT_FALSE(window_state->IsMaximized());
-  EXPECT_EQ(w1->bounds().ToString(), requested_bounds.ToString());
-}
-
-// Check that snapping operations get ignored.
-TEST_F(MaximizeModeWindowManagerTest, SnapModeTests) {
-  gfx::Rect rect(20, 140, 100, 100);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* window_state = wm::GetWindowState(w1.get());
-  wm::WMEvent event_left(wm::WM_EVENT_SNAP_LEFT);
-  wm::WMEvent event_right(wm::WM_EVENT_SNAP_RIGHT);
-  window_state->OnWMEvent(&event_left);
-  EXPECT_TRUE(window_state->IsSnapped());
-
-  CreateMaximizeModeWindowManager();
-
-  // Fullscreen mode should now be off and it should not come back while in
-  // maximize mode.
-  EXPECT_FALSE(window_state->IsSnapped());
-  EXPECT_TRUE(window_state->IsMaximized());
-  window_state->OnWMEvent(&event_left);
-  EXPECT_FALSE(window_state->IsSnapped());
-  EXPECT_TRUE(window_state->IsMaximized());
-  window_state->OnWMEvent(&event_right);
-  EXPECT_FALSE(window_state->IsSnapped());
-  EXPECT_TRUE(window_state->IsMaximized());
-
-  DestroyMaximizeModeWindowManager();
-  EXPECT_TRUE(window_state->IsSnapped());
-}
-
-// Check that non maximizable windows cannot be dragged by the user.
-TEST_F(MaximizeModeWindowManagerTest, TryToDesktopSizeDragUnmaximizable) {
-  gfx::Rect rect(10, 10, 100, 100);
-  std::unique_ptr<aura::Window> window(CreateFixedSizeNonMaximizableWindow(
-      aura::client::WINDOW_TYPE_NORMAL, rect));
-  EXPECT_EQ(rect.ToString(), window->bounds().ToString());
-
-  // 1. Move the mouse over the caption and check that dragging the window does
-  // change the location.
-  ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
-  generator.MoveMouseTo(gfx::Point(rect.x() + 2, rect.y() + 2));
-  generator.PressLeftButton();
-  generator.MoveMouseBy(10, 5);
-  RunAllPendingInMessageLoop();
-  generator.ReleaseLeftButton();
-  gfx::Point first_dragged_origin = window->bounds().origin();
-  EXPECT_EQ(rect.x() + 10, first_dragged_origin.x());
-  EXPECT_EQ(rect.y() + 5, first_dragged_origin.y());
-
-  // 2. Check that turning on the manager will stop allowing the window from
-  // dragging.
-  Shell::Get()->maximize_mode_controller()->EnableMaximizeModeWindowManager(
-      true);
-  gfx::Rect center_bounds(window->bounds());
-  EXPECT_NE(rect.origin().ToString(), center_bounds.origin().ToString());
-  generator.MoveMouseTo(
-      gfx::Point(center_bounds.x() + 1, center_bounds.y() + 1));
-  generator.PressLeftButton();
-  generator.MoveMouseBy(10, 5);
-  RunAllPendingInMessageLoop();
-  generator.ReleaseLeftButton();
-  EXPECT_EQ(center_bounds.x(), window->bounds().x());
-  EXPECT_EQ(center_bounds.y(), window->bounds().y());
-  Shell::Get()->maximize_mode_controller()->EnableMaximizeModeWindowManager(
-      false);
-
-  // 3. Releasing the mazimize manager again will restore the window to its
-  // previous bounds and
-  generator.MoveMouseTo(
-      gfx::Point(first_dragged_origin.x() + 1, first_dragged_origin.y() + 1));
-  generator.PressLeftButton();
-  generator.MoveMouseBy(10, 5);
-  RunAllPendingInMessageLoop();
-  generator.ReleaseLeftButton();
-  EXPECT_EQ(first_dragged_origin.x() + 10, window->bounds().x());
-  EXPECT_EQ(first_dragged_origin.y() + 5, window->bounds().y());
-}
-
-// Test that overview is exited before entering / exiting maximize mode so that
-// the window changes made by MaximizeModeWindowManager do not conflict with
-// those made in WindowOverview.
-TEST_F(MaximizeModeWindowManagerTest, ExitsOverview) {
-  // Bounds for windows we know can be controlled.
-  gfx::Rect rect1(10, 10, 200, 50);
-  gfx::Rect rect2(10, 60, 200, 50);
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect1));
-  std::unique_ptr<aura::Window> w2(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect2));
-
-  WindowSelectorController* window_selector_controller =
-      Shell::Get()->window_selector_controller();
-  ASSERT_TRUE(window_selector_controller->ToggleOverview());
-  ASSERT_TRUE(window_selector_controller->IsSelecting());
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-  EXPECT_FALSE(window_selector_controller->IsSelecting());
-
-  ASSERT_TRUE(window_selector_controller->ToggleOverview());
-  ASSERT_TRUE(window_selector_controller->IsSelecting());
-  // Destroy the manager again and check that the windows return to their
-  // previous state.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_FALSE(window_selector_controller->IsSelecting());
-}
-
-// Test that an edge swipe from the top will end full screen mode.
-TEST_F(MaximizeModeWindowManagerTest, ExitFullScreenWithEdgeSwipeFromTop) {
-  // TODO: investigate failure. http://crbug.com/698093.
-  if (Shell::GetAshConfig() == Config::MASH)
-    return;
-
-  gfx::Rect rect(10, 10, 200, 50);
-  std::unique_ptr<aura::Window> background_window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  std::unique_ptr<aura::Window> foreground_window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* background_window_state =
-      wm::GetWindowState(background_window.get());
-  wm::WindowState* foreground_window_state =
-      wm::GetWindowState(foreground_window.get());
-  wm::ActivateWindow(foreground_window.get());
-  CreateMaximizeModeWindowManager();
-
-  // Fullscreen both windows.
-  wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
-  background_window_state->OnWMEvent(&event);
-  foreground_window_state->OnWMEvent(&event);
-  EXPECT_TRUE(background_window_state->IsFullscreen());
-  EXPECT_TRUE(foreground_window_state->IsFullscreen());
-  EXPECT_EQ(foreground_window.get(), wm::GetActiveWindow());
-
-  // Do an edge swipe top into screen.
-  ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
-  generator.GestureScrollSequence(gfx::Point(50, 0), gfx::Point(50, 100),
-                                  base::TimeDelta::FromMilliseconds(20), 10);
-
-  EXPECT_FALSE(foreground_window_state->IsFullscreen());
-  EXPECT_TRUE(background_window_state->IsFullscreen());
-
-  // Do a second edge swipe top into screen.
-  generator.GestureScrollSequence(gfx::Point(50, 0), gfx::Point(50, 100),
-                                  base::TimeDelta::FromMilliseconds(20), 10);
-
-  EXPECT_FALSE(foreground_window_state->IsFullscreen());
-  EXPECT_TRUE(background_window_state->IsFullscreen());
-
-  DestroyMaximizeModeWindowManager();
-}
-
-// Test that an edge swipe from the bottom will end full screen mode.
-TEST_F(MaximizeModeWindowManagerTest, ExitFullScreenWithEdgeSwipeFromBottom) {
-  // TODO: investigate failure. http://crbug.com/698093.
-  if (Shell::GetAshConfig() == Config::MASH)
-    return;
-
-  gfx::Rect rect(10, 10, 200, 50);
-  std::unique_ptr<aura::Window> background_window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  std::unique_ptr<aura::Window> foreground_window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* background_window_state =
-      wm::GetWindowState(background_window.get());
-  wm::WindowState* foreground_window_state =
-      wm::GetWindowState(foreground_window.get());
-  wm::ActivateWindow(foreground_window.get());
-  CreateMaximizeModeWindowManager();
-
-  // Fullscreen both windows.
-  wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
-  background_window_state->OnWMEvent(&event);
-  foreground_window_state->OnWMEvent(&event);
-  EXPECT_TRUE(background_window_state->IsFullscreen());
-  EXPECT_TRUE(foreground_window_state->IsFullscreen());
-  EXPECT_EQ(foreground_window.get(), wm::GetActiveWindow());
-
-  // Do an edge swipe bottom into screen.
-  ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
-  int y = Shell::GetPrimaryRootWindow()->bounds().bottom();
-  generator.GestureScrollSequence(gfx::Point(50, y), gfx::Point(50, y - 100),
-                                  base::TimeDelta::FromMilliseconds(20), 10);
-
-  EXPECT_FALSE(foreground_window_state->IsFullscreen());
-  EXPECT_TRUE(background_window_state->IsFullscreen());
-
-  DestroyMaximizeModeWindowManager();
-}
-
-// Test that an edge touch press at the top will end full screen mode.
-TEST_F(MaximizeModeWindowManagerTest, ExitFullScreenWithEdgeTouchAtTop) {
-  // TODO: investigate failure. http://crbug.com/698093.
-  if (Shell::GetAshConfig() == Config::MASH)
-    return;
-
-  gfx::Rect rect(10, 10, 200, 50);
-  std::unique_ptr<aura::Window> background_window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  std::unique_ptr<aura::Window> foreground_window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* background_window_state =
-      wm::GetWindowState(background_window.get());
-  wm::WindowState* foreground_window_state =
-      wm::GetWindowState(foreground_window.get());
-  wm::ActivateWindow(foreground_window.get());
-  CreateMaximizeModeWindowManager();
-
-  // Fullscreen both windows.
-  wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
-  background_window_state->OnWMEvent(&event);
-  foreground_window_state->OnWMEvent(&event);
-  EXPECT_TRUE(background_window_state->IsFullscreen());
-  EXPECT_TRUE(foreground_window_state->IsFullscreen());
-  EXPECT_EQ(foreground_window.get(), wm::GetActiveWindow());
-
-  // Touch tap on the top edge.
-  ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
-  generator.GestureTapAt(gfx::Point(100, 0));
-  EXPECT_FALSE(foreground_window_state->IsFullscreen());
-  EXPECT_TRUE(background_window_state->IsFullscreen());
-
-  // Try the same again and see that nothing changes.
-  generator.GestureTapAt(gfx::Point(100, 0));
-  EXPECT_FALSE(foreground_window_state->IsFullscreen());
-  EXPECT_TRUE(background_window_state->IsFullscreen());
-
-  DestroyMaximizeModeWindowManager();
-}
-
-// Test that an edge touch press at the bottom will end full screen mode.
-TEST_F(MaximizeModeWindowManagerTest, ExitFullScreenWithEdgeTouchAtBottom) {
-  // TODO: investigate failure. http://crbug.com/698093.
-  if (Shell::GetAshConfig() == Config::MASH)
-    return;
-
-  gfx::Rect rect(10, 10, 200, 50);
-  std::unique_ptr<aura::Window> background_window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  std::unique_ptr<aura::Window> foreground_window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-  wm::WindowState* background_window_state =
-      wm::GetWindowState(background_window.get());
-  wm::WindowState* foreground_window_state =
-      wm::GetWindowState(foreground_window.get());
-  wm::ActivateWindow(foreground_window.get());
-  CreateMaximizeModeWindowManager();
-
-  // Fullscreen both windows.
-  wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
-  background_window_state->OnWMEvent(&event);
-  foreground_window_state->OnWMEvent(&event);
-  EXPECT_TRUE(background_window_state->IsFullscreen());
-  EXPECT_TRUE(foreground_window_state->IsFullscreen());
-  EXPECT_EQ(foreground_window.get(), wm::GetActiveWindow());
-
-  // Touch tap on the bottom edge.
-  ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
-  generator.GestureTapAt(
-      gfx::Point(100, Shell::GetPrimaryRootWindow()->bounds().bottom() - 1));
-  EXPECT_FALSE(foreground_window_state->IsFullscreen());
-  EXPECT_TRUE(background_window_state->IsFullscreen());
-
-  // Try the same again and see that nothing changes.
-  generator.GestureTapAt(
-      gfx::Point(100, Shell::GetPrimaryRootWindow()->bounds().bottom() - 1));
-  EXPECT_FALSE(foreground_window_state->IsFullscreen());
-  EXPECT_TRUE(background_window_state->IsFullscreen());
-
-  DestroyMaximizeModeWindowManager();
-}
-
-// Test that an edge swipe from the top on an immersive mode window will not end
-// full screen mode.
-TEST_F(MaximizeModeWindowManagerTest, NoExitImmersiveModeWithEdgeSwipeFromTop) {
-  std::unique_ptr<aura::Window> window(CreateWindow(
-      aura::client::WINDOW_TYPE_NORMAL, gfx::Rect(10, 10, 200, 50)));
-  wm::WindowState* window_state = wm::GetWindowState(window.get());
-  wm::ActivateWindow(window.get());
-  CreateMaximizeModeWindowManager();
-
-  // Fullscreen the window.
-  wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
-  window_state->OnWMEvent(&event);
-  EXPECT_TRUE(window_state->IsFullscreen());
-  EXPECT_FALSE(window_state->in_immersive_fullscreen());
-  EXPECT_EQ(window.get(), wm::GetActiveWindow());
-
-  window_state->set_in_immersive_fullscreen(true);
-
-  // Do an edge swipe top into screen.
-  ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
-  generator.GestureScrollSequence(gfx::Point(50, 0), gfx::Point(50, 100),
-                                  base::TimeDelta::FromMilliseconds(20), 10);
-
-  // It should have not exited full screen or immersive mode.
-  EXPECT_TRUE(window_state->IsFullscreen());
-  EXPECT_TRUE(window_state->in_immersive_fullscreen());
-
-  DestroyMaximizeModeWindowManager();
-}
-
-// Test that an edge swipe from the bottom will not end immersive mode.
-TEST_F(MaximizeModeWindowManagerTest,
-       NoExitImmersiveModeWithEdgeSwipeFromBottom) {
-  std::unique_ptr<aura::Window> window(CreateWindow(
-      aura::client::WINDOW_TYPE_NORMAL, gfx::Rect(10, 10, 200, 50)));
-  wm::WindowState* window_state = wm::GetWindowState(window.get());
-  wm::ActivateWindow(window.get());
-  CreateMaximizeModeWindowManager();
-
-  // Fullscreen the window.
-  wm::WMEvent event(wm::WM_EVENT_TOGGLE_FULLSCREEN);
-  window_state->OnWMEvent(&event);
-  EXPECT_TRUE(window_state->IsFullscreen());
-  EXPECT_FALSE(window_state->in_immersive_fullscreen());
-  EXPECT_EQ(window.get(), wm::GetActiveWindow());
-  window_state->set_in_immersive_fullscreen(true);
-  EXPECT_TRUE(window_state->in_immersive_fullscreen());
-
-  // Do an edge swipe bottom into screen.
-  ui::test::EventGenerator generator(Shell::GetPrimaryRootWindow());
-  int y = Shell::GetPrimaryRootWindow()->bounds().bottom();
-  generator.GestureScrollSequence(gfx::Point(50, y), gfx::Point(50, y - 100),
-                                  base::TimeDelta::FromMilliseconds(20), 10);
-
-  // The window should still be full screen and immersive.
-  EXPECT_TRUE(window_state->IsFullscreen());
-  EXPECT_TRUE(window_state->in_immersive_fullscreen());
-
-  DestroyMaximizeModeWindowManager();
-}
-
-// Tests that windows with the always-on-top property are not managed by
-// the MaximizeModeWindowManager while maximize mode is engaged (i.e.,
-// they remain free-floating).
-TEST_F(MaximizeModeWindowManagerTest, AlwaysOnTopWindows) {
-  gfx::Rect rect1(10, 10, 200, 50);
-  gfx::Rect rect2(20, 140, 100, 100);
-
-  // Create two windows with the always-on-top property.
-  std::unique_ptr<aura::Window> w1(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect1));
-  std::unique_ptr<aura::Window> w2(CreateFixedSizeNonMaximizableWindow(
-      aura::client::WINDOW_TYPE_NORMAL, rect2));
-  w1->SetProperty(aura::client::kAlwaysOnTopKey, true);
-  w2->SetProperty(aura::client::kAlwaysOnTopKey, true);
-  EXPECT_FALSE(wm::GetWindowState(w1.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
-  EXPECT_EQ(rect1.ToString(), w1->bounds().ToString());
-  EXPECT_EQ(rect2.ToString(), w2->bounds().ToString());
-  EXPECT_TRUE(wm::GetWindowState(w1.get())->can_be_dragged());
-  EXPECT_TRUE(wm::GetWindowState(w2.get())->can_be_dragged());
-
-  // Enter maximize mode. Neither window should be managed because they have
-  // the always-on-top property set, which means that none of their properties
-  // should change.
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  ASSERT_TRUE(manager);
-  EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
-  EXPECT_FALSE(wm::GetWindowState(w1.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
-  EXPECT_EQ(rect1.ToString(), w1->bounds().ToString());
-  EXPECT_EQ(rect2.ToString(), w2->bounds().ToString());
-  EXPECT_TRUE(wm::GetWindowState(w1.get())->can_be_dragged());
-  EXPECT_TRUE(wm::GetWindowState(w2.get())->can_be_dragged());
-
-  // Remove the always-on-top property from both windows while in maximize
-  // mode. The windows should become managed, which means they should be
-  // maximized/centered and no longer be draggable.
-  w1->SetProperty(aura::client::kAlwaysOnTopKey, false);
-  w2->SetProperty(aura::client::kAlwaysOnTopKey, false);
-  EXPECT_EQ(2, manager->GetNumberOfManagedWindows());
-  EXPECT_TRUE(wm::GetWindowState(w1.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
-  EXPECT_NE(rect1.origin().ToString(), w1->bounds().origin().ToString());
-  EXPECT_NE(rect1.size().ToString(), w1->bounds().size().ToString());
-  EXPECT_NE(rect2.origin().ToString(), w2->bounds().origin().ToString());
-  EXPECT_EQ(rect2.size().ToString(), w2->bounds().size().ToString());
-  EXPECT_FALSE(wm::GetWindowState(w1.get())->can_be_dragged());
-  EXPECT_FALSE(wm::GetWindowState(w2.get())->can_be_dragged());
-
-  // Applying the always-on-top property to both windows while in maximize
-  // mode should cause both windows to return to their original size,
-  // position, and state.
-  w1->SetProperty(aura::client::kAlwaysOnTopKey, true);
-  w2->SetProperty(aura::client::kAlwaysOnTopKey, true);
-  EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
-  EXPECT_FALSE(wm::GetWindowState(w1.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
-  EXPECT_EQ(rect1.ToString(), w1->bounds().ToString());
-  EXPECT_EQ(rect2.ToString(), w2->bounds().ToString());
-  EXPECT_TRUE(wm::GetWindowState(w1.get())->can_be_dragged());
-  EXPECT_TRUE(wm::GetWindowState(w2.get())->can_be_dragged());
-
-  // The always-on-top windows should not change when leaving maximize mode.
-  DestroyMaximizeModeWindowManager();
-  EXPECT_FALSE(wm::GetWindowState(w1.get())->IsMaximized());
-  EXPECT_FALSE(wm::GetWindowState(w2.get())->IsMaximized());
-  EXPECT_EQ(rect1.ToString(), w1->bounds().ToString());
-  EXPECT_EQ(rect2.ToString(), w2->bounds().ToString());
-  EXPECT_TRUE(wm::GetWindowState(w1.get())->can_be_dragged());
-  EXPECT_TRUE(wm::GetWindowState(w2.get())->can_be_dragged());
-}
-
-// Tests that windows that can control maximized bounds are not maximized
-// and not tracked.
-TEST_F(MaximizeModeWindowManagerTest, DontMaximizeClientManagedWindows) {
-  gfx::Rect rect(10, 10, 200, 50);
-  std::unique_ptr<aura::Window> window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-
-  wm::GetWindowState(window.get())->set_allow_set_bounds_direct(true);
-
-  MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
-  EXPECT_FALSE(wm::GetWindowState(window.get())->IsMaximized());
-  EXPECT_EQ(0, manager->GetNumberOfManagedWindows());
-}
-
-namespace {
-
-class TestObserver : public wm::WindowStateObserver {
- public:
-  TestObserver(){};
-  ~TestObserver() override{};
-
-  // wm::WindowStateObserver:
-  void OnPreWindowStateTypeChange(wm::WindowState* window_state,
-                                  wm::WindowStateType old_type) override {
-    pre_count_++;
-    last_old_state_ = old_type;
-  }
-
-  void OnPostWindowStateTypeChange(wm::WindowState* window_state,
-                                   wm::WindowStateType old_type) override {
-    post_count_++;
-    EXPECT_EQ(last_old_state_, old_type);
-  }
-
-  int GetPreCountAndReset() {
-    int r = pre_count_;
-    pre_count_ = 0;
-    return r;
-  }
-
-  int GetPostCountAndReset() {
-    int r = post_count_;
-    post_count_ = 0;
-    return r;
-  }
-
-  wm::WindowStateType GetLastOldStateAndReset() {
-    wm::WindowStateType r = last_old_state_;
-    last_old_state_ = wm::WINDOW_STATE_TYPE_DEFAULT;
-    return r;
-  }
-
- private:
-  int pre_count_ = 0;
-  int post_count_ = 0;
-  wm::WindowStateType last_old_state_ = wm::WINDOW_STATE_TYPE_DEFAULT;
-
-  DISALLOW_COPY_AND_ASSIGN(TestObserver);
-};
-
-}  // namespace
-
-TEST_F(MaximizeModeWindowManagerTest, StateTyepChange) {
-  TestObserver observer;
-  gfx::Rect rect(10, 10, 200, 50);
-  std::unique_ptr<aura::Window> window(
-      CreateWindow(aura::client::WINDOW_TYPE_NORMAL, rect));
-
-  CreateMaximizeModeWindowManager();
-
-  wm::WindowState* window_state = wm::GetWindowState(window.get());
-  window_state->AddObserver(&observer);
-
-  window->Show();
-  EXPECT_TRUE(window_state->IsMaximized());
-  EXPECT_EQ(0, observer.GetPreCountAndReset());
-  EXPECT_EQ(0, observer.GetPostCountAndReset());
-
-  // Window is already in maximized mode.
-  wm::WMEvent maximize_event(wm::WM_EVENT_MAXIMIZE);
-  window_state->OnWMEvent(&maximize_event);
-  EXPECT_EQ(0, observer.GetPreCountAndReset());
-  EXPECT_EQ(0, observer.GetPostCountAndReset());
-
-  wm::WMEvent fullscreen_event(wm::WM_EVENT_FULLSCREEN);
-  window_state->OnWMEvent(&fullscreen_event);
-  EXPECT_EQ(1, observer.GetPreCountAndReset());
-  EXPECT_EQ(1, observer.GetPostCountAndReset());
-  EXPECT_EQ(wm::WINDOW_STATE_TYPE_MAXIMIZED,
-            observer.GetLastOldStateAndReset());
-
-  window_state->OnWMEvent(&maximize_event);
-  EXPECT_EQ(1, observer.GetPreCountAndReset());
-  EXPECT_EQ(1, observer.GetPostCountAndReset());
-  EXPECT_EQ(wm::WINDOW_STATE_TYPE_FULLSCREEN,
-            observer.GetLastOldStateAndReset());
-
-  wm::WMEvent minimize_event(wm::WM_EVENT_MINIMIZE);
-  window_state->OnWMEvent(&minimize_event);
-  EXPECT_EQ(1, observer.GetPreCountAndReset());
-  EXPECT_EQ(1, observer.GetPostCountAndReset());
-  EXPECT_EQ(wm::WINDOW_STATE_TYPE_MAXIMIZED,
-            observer.GetLastOldStateAndReset());
-
-  wm::WMEvent restore_event(wm::WM_EVENT_NORMAL);
-  window_state->OnWMEvent(&restore_event);
-  EXPECT_EQ(1, observer.GetPreCountAndReset());
-  EXPECT_EQ(1, observer.GetPostCountAndReset());
-  EXPECT_EQ(wm::WINDOW_STATE_TYPE_MINIMIZED,
-            observer.GetLastOldStateAndReset());
-
-  window_state->RemoveObserver(&observer);
-
-  DestroyMaximizeModeWindowManager();
-}
-
-}  // namespace ash