Relocate and refactor overview mode files.

ash/wm/window_selector_unittest.cc

Index: ash/wm/window_selector_unittest.cc
diff --git a/ash/wm/window_selector_unittest.cc b/ash/wm/window_selector_unittest.cc
deleted file mode 100644
index 3b149c8d3b481571ab1023c2d3fb138ee4a2d839..0000000000000000000000000000000000000000
--- a/ash/wm/window_selector_unittest.cc
+++ /dev/null
@@ -1,202 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "ash/root_window_controller.h"
-#include "ash/screen_ash.h"
-#include "ash/shell.h"
-#include "ash/test/ash_test_base.h"
-#include "ash/test/shell_test_api.h"
-#include "ash/wm/mru_window_tracker.h"
-#include "ash/wm/window_selector_controller.h"
-#include "ash/wm/window_util.h"
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "base/memory/scoped_vector.h"
-#include "base/run_loop.h"
-#include "ui/aura/client/aura_constants.h"
-#include "ui/aura/root_window.h"
-#include "ui/aura/test/event_generator.h"
-#include "ui/aura/test/test_window_delegate.h"
-#include "ui/aura/test/test_windows.h"
-#include "ui/aura/window.h"
-#include "ui/compositor/scoped_animation_duration_scale_mode.h"
-#include "ui/gfx/rect_conversions.h"
-#include "ui/gfx/transform.h"
-
-namespace ash {
-namespace internal {
-
-class WindowSelectorTest : public test::AshTestBase {
- public:
-  WindowSelectorTest() {}
-  virtual ~WindowSelectorTest() {}
-
-  aura::Window* CreateWindow(const gfx::Rect& bounds) {
-    return CreateTestWindowInShellWithDelegate(&wd, -1, bounds);
-  }
-
-  bool WindowsOverlapping(aura::Window* window1, aura::Window* window2) {
-    gfx::RectF window1_bounds = GetTransformedTargetBounds(window1);
-    gfx::RectF window2_bounds = GetTransformedTargetBounds(window2);
-    return window1_bounds.Intersects(window2_bounds);
-  }
-
-  void ToggleOverview() {
-    ash::Shell::GetInstance()->window_selector_controller()->ToggleOverview();
-  }
-
-  void Cycle(WindowSelector::Direction direction) {
-    ash::Shell::GetInstance()->window_selector_controller()->
-        HandleCycleWindow(direction);
-  }
-
-  void StopCycling() {
-    ash::Shell::GetInstance()->window_selector_controller()->AltKeyReleased();
-  }
-
-  gfx::RectF GetTransformedBounds(aura::Window* window) {
-    gfx::RectF bounds(window->layer()->bounds());
-    window->layer()->transform().TransformRect(&bounds);
-    return bounds;
-  }
-
-  gfx::RectF GetTransformedTargetBounds(aura::Window* window) {
-    gfx::RectF bounds(window->layer()->GetTargetBounds());
-    window->layer()->GetTargetTransform().TransformRect(&bounds);
-    return bounds;
-  }
-
-  void ClickWindow(aura::Window* window) {
-    aura::test::EventGenerator event_generator(window->GetRootWindow(), window);
-    gfx::RectF target = GetTransformedBounds(window);
-    event_generator.ClickLeftButton();
-  }
-
-  bool IsSelecting() {
-    return ash::Shell::GetInstance()->window_selector_controller()->
-        IsSelecting();
-  }
-
- private:
-  aura::test::TestWindowDelegate wd;
-
-  DISALLOW_COPY_AND_ASSIGN(WindowSelectorTest);
-};
-
-// Tests entering overview mode with two windows and selecting one.
-TEST_F(WindowSelectorTest, Basic) {
-  gfx::Rect bounds(0, 0, 400, 400);
-  scoped_ptr<aura::Window> window1(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window2(CreateWindow(bounds));
-  EXPECT_TRUE(WindowsOverlapping(window1.get(), window2.get()));
-  wm::ActivateWindow(window2.get());
-  EXPECT_FALSE(wm::IsActiveWindow(window1.get()));
-  EXPECT_TRUE(wm::IsActiveWindow(window2.get()));
-
-  // In overview mode the windows should no longer overlap.
-  ToggleOverview();
-  EXPECT_FALSE(WindowsOverlapping(window1.get(), window2.get()));
-
-  // Clicking window 1 should activate it.
-  ClickWindow(window1.get());
-  EXPECT_TRUE(wm::IsActiveWindow(window1.get()));
-  EXPECT_FALSE(wm::IsActiveWindow(window2.get()));
-}
-
-// Tests entering overview mode with three windows and cycling through them.
-TEST_F(WindowSelectorTest, BasicCycle) {
-  gfx::Rect bounds(0, 0, 400, 400);
-  scoped_ptr<aura::Window> window1(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window2(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window3(CreateWindow(bounds));
-  wm::ActivateWindow(window3.get());
-  wm::ActivateWindow(window2.get());
-  wm::ActivateWindow(window1.get());
-  EXPECT_TRUE(wm::IsActiveWindow(window1.get()));
-  EXPECT_FALSE(wm::IsActiveWindow(window2.get()));
-  EXPECT_FALSE(wm::IsActiveWindow(window3.get()));
-
-  Cycle(WindowSelector::FORWARD);
-  EXPECT_TRUE(IsSelecting());
-  Cycle(WindowSelector::FORWARD);
-  StopCycling();
-  EXPECT_FALSE(IsSelecting());
-  EXPECT_FALSE(wm::IsActiveWindow(window1.get()));
-  EXPECT_FALSE(wm::IsActiveWindow(window2.get()));
-  EXPECT_TRUE(wm::IsActiveWindow(window3.get()));
-}
-
-// Tests that overview mode is exited if the last remaining window is destroyed.
-TEST_F(WindowSelectorTest, LastWindowDestroyed) {
-  gfx::Rect bounds(0, 0, 400, 400);
-  scoped_ptr<aura::Window> window1(CreateWindow(bounds));
-  scoped_ptr<aura::Window> window2(CreateWindow(bounds));
-  ToggleOverview();
-
-  window1.reset();
-  window2.reset();
-  EXPECT_FALSE(IsSelecting());
-}
-
-// Tests that entering overview mode restores a window to its original
-// target location.
-TEST_F(WindowSelectorTest, QuickReentryRestoresInitialTransform) {
-  gfx::Rect bounds(0, 0, 400, 400);
-  scoped_ptr<aura::Window> window(CreateWindow(bounds));
-  gfx::Rect initial_bounds = ToEnclosingRect(
-      GetTransformedBounds(window.get()));
-  ToggleOverview();
-  // Quickly exit and reenter overview mode. The window should still be
-  // animating when we reenter. We cannot short circuit animations for this but
-  // we also don't have to wait for them to complete.
-  {
-    ui::ScopedAnimationDurationScaleMode normal_duration_mode(
-        ui::ScopedAnimationDurationScaleMode::NORMAL_DURATION);
-    ToggleOverview();
-    ToggleOverview();
-  }
-  EXPECT_NE(initial_bounds, ToEnclosingRect(
-      GetTransformedTargetBounds(window.get())));
-  ToggleOverview();
-  EXPECT_FALSE(IsSelecting());
-  EXPECT_EQ(initial_bounds, ToEnclosingRect(
-      GetTransformedTargetBounds(window.get())));
-}
-
-// Tests that windows remain on the display they are currently on in overview
-// mode.
-TEST_F(WindowSelectorTest, MultipleDisplays) {
-  if (!SupportsMultipleDisplays())
-    return;
-
-  UpdateDisplay("400x400,400x400");
-  Shell::RootWindowList root_windows = Shell::GetAllRootWindows();
-
-  scoped_ptr<aura::Window> window1(CreateWindow(gfx::Rect(0, 0, 100, 100)));
-  scoped_ptr<aura::Window> window2(CreateWindow(gfx::Rect(0, 0, 100, 100)));
-  scoped_ptr<aura::Window> window3(CreateWindow(gfx::Rect(450, 0, 100, 100)));
-  scoped_ptr<aura::Window> window4(CreateWindow(gfx::Rect(450, 0, 100, 100)));
-  EXPECT_EQ(root_windows[0], window1->GetRootWindow());
-  EXPECT_EQ(root_windows[0], window2->GetRootWindow());
-  EXPECT_EQ(root_windows[1], window3->GetRootWindow());
-  EXPECT_EQ(root_windows[1], window4->GetRootWindow());
-
-  // In overview mode, each window remains in the same root window.
-  ToggleOverview();
-  EXPECT_EQ(root_windows[0], window1->GetRootWindow());
-  EXPECT_EQ(root_windows[0], window2->GetRootWindow());
-  EXPECT_EQ(root_windows[1], window3->GetRootWindow());
-  EXPECT_EQ(root_windows[1], window4->GetRootWindow());
-  root_windows[0]->bounds().Contains(
-      ToEnclosingRect(GetTransformedBounds(window1.get())));
-  root_windows[0]->bounds().Contains(
-      ToEnclosingRect(GetTransformedBounds(window2.get())));
-  root_windows[1]->bounds().Contains(
-      ToEnclosingRect(GetTransformedBounds(window3.get())));
-  root_windows[1]->bounds().Contains(
-      ToEnclosingRect(GetTransformedBounds(window4.get())));
-}
-
-}  // namespace internal
-}  // namespace ash