Revert 216874 - Use overview mode for alt-tab cycling.

ash/wm/window_selector_unittest.cc

Index: ash/wm/window_selector_unittest.cc
===================================================================
--- ash/wm/window_selector_unittest.cc	(revision 216889)
+++ ash/wm/window_selector_unittest.cc	(working copy)
@@ -107,27 +107,6 @@
     }
   }
 
-  void Cycle(WindowSelector::Direction direction) {
-    if (!IsSelecting()) {
-      std::vector<aura::Window*> windows = ash::Shell::GetInstance()->
-          mru_window_tracker()->BuildMruWindowList();
-      ScopedVector<LayerAnimationObserver> animations;
-      for (size_t i = 0; i < windows.size(); ++i)
-        animations.push_back(new LayerAnimationObserver(windows[i]->layer()));
-      ash::Shell::GetInstance()->window_selector_controller()->
-          HandleCycleWindow(direction);
-      for (size_t i = 0; i < animations.size(); ++i)
-        animations[i]->WaitUntilDone();
-    } else {
-      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);
@@ -146,11 +125,6 @@
     event_generator.ClickLeftButton();
   }
 
-  bool IsSelecting() {
-    return ash::Shell::GetInstance()->window_selector_controller()->
-        IsSelecting();
-  }
-
  private:
   aura::test::TestWindowDelegate wd;
 
@@ -177,29 +151,6 @@
   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);
@@ -209,7 +160,8 @@
 
   window1.reset();
   window2.reset();
-  EXPECT_FALSE(IsSelecting());
+  EXPECT_FALSE(ash::Shell::GetInstance()->window_selector_controller()->
+               IsSelecting());
 }
 
 // Tests that windows remain on the display they are currently on in overview