Exit overview before exiting maximize mode.

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 "ash/root_window_controller.h"
 #include "ash/screen_util.h"
 #include "ash/shelf/shelf_layout_manager.h"
 #include "ash/shell.h"
 #include "ash/switchable_windows.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/overview/window_selector_controller.h"
 #include "ash/wm/window_state.h"
 #include "ash/wm/wm_event.h"
 #include "base/strings/utf_string_conversions.h"
 #include "base/values.h"
 #include "ui/aura/client/aura_constants.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/base/hit_test.h"
@@ skipping 796 matching lines @@
   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);
+  scoped_ptr<aura::Window> w1(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect1));
+  scoped_ptr<aura::Window> w2(CreateWindow(ui::wm::WINDOW_TYPE_NORMAL, rect2));
+
+  WindowSelectorController* window_selector_controller =
+      Shell::GetInstance()->window_selector_controller();
+  window_selector_controller->ToggleOverview();
+  ASSERT_TRUE(window_selector_controller->IsSelecting());
+  ash::MaximizeModeWindowManager* manager = CreateMaximizeModeWindowManager();
+  ASSERT_TRUE(manager);
+  EXPECT_FALSE(window_selector_controller->IsSelecting());
+
+  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());
+}
+
 #endif  // OS_WIN
 
 }  // namespace ash