ash: Fix event processing in modal windows in login/lock screen.

ash/root_window_controller_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/root_window_controller.h"
+
 #include "ash/display/display_controller.h"
 #include "ash/display/multi_display_manager.h"
 #include "ash/shell.h"
+#include "ash/shell_delegate.h"
 #include "ash/shell_window_ids.h"
+#include "ash/system/tray/system_tray_delegate.h"
 #include "ash/test/ash_test_base.h"
+#include "ash/wm/system_modal_container_layout_manager.h"
 #include "ash/wm/window_util.h"
 #include "ui/aura/env.h"
 #include "ui/aura/focus_manager.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/aura/window_tracker.h"
 #include "ui/views/controls/menu/menu_controller.h"
@@ skipping 183 matching lines @@
   generator_1st.ClickLeftButton();
   EXPECT_TRUE(wm::IsActiveWindow(modal->GetNativeView()));
 
   UpdateDisplay("500x500");
   EXPECT_EQ(root_windows[0], modal->GetNativeView()->GetRootWindow());
   EXPECT_TRUE(wm::IsActiveWindow(modal->GetNativeView()));
   generator_1st.ClickLeftButton();
   EXPECT_TRUE(wm::IsActiveWindow(modal->GetNativeView()));
 }
 
+TEST_F(RootWindowControllerTest, ModalContainer) {
+  UpdateDisplay("600x600");
+  Shell* shell = Shell::GetInstance();
+  internal::RootWindowController* controller =
+      shell->GetPrimaryRootWindowController();
+  EXPECT_EQ(user::LOGGED_IN_USER,
+            shell->tray_delegate()->GetUserLoginStatus());
+  EXPECT_EQ(Shell::GetContainer(controller->root_window(),
+      internal::kShellWindowId_SystemModalContainer)->layout_manager(),
+          controller->GetSystemModalLayoutManager(NULL));
+
+  shell->delegate()->LockScreen();
+  EXPECT_EQ(user::LOGGED_IN_LOCKED,
+            shell->tray_delegate()->GetUserLoginStatus());
+  EXPECT_EQ(Shell::GetContainer(controller->root_window(),
+      internal::kShellWindowId_LockSystemModalContainer)->layout_manager(),
+          controller->GetSystemModalLayoutManager(NULL));
+  shell->delegate()->UnlockScreen();
+}
+
 }  // namespace test
 }  // namespace ash