Do not toggle Applist with Search key press when accessibility is enabled.

ash/accelerators/accelerator_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/accelerators/accelerator_controller.h"
 #include "ash/accelerators/accelerator_table.h"
 #include "ash/caps_lock_delegate.h"
 #include "ash/ime_control_delegate.h"
 #include "ash/screenshot_delegate.h"
 #include "ash/shell.h"
 #include "ash/shell_window_ids.h"
 #include "ash/system/brightness/brightness_control_delegate.h"
 #include "ash/test/ash_test_base.h"
+#include "ash/test/test_shell_delegate.h"
 #include "ash/volume_control_delegate.h"
 #include "ash/wm/window_util.h"
 #include "ui/aura/event.h"
 #include "ui/aura/root_window.h"
 #include "ui/aura/test/test_window_delegate.h"
 #include "ui/aura/test/test_windows.h"
 #include "ui/aura/window.h"
 
 #if defined(USE_X11)
 #include <X11/Xlib.h>
@@ skipping 503 matching lines @@
   // ToggleAppList
   {
     EXPECT_FALSE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
     EXPECT_TRUE(GetController()->Process(
         ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
     EXPECT_TRUE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
     EXPECT_TRUE(GetController()->Process(
         ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
     EXPECT_FALSE(ash::Shell::GetInstance()->GetAppListTargetVisibility());
   }
+  // ToggleAppList (with spoken feedback enabled)
+  {
+    ShellDelegate* delegate = ash::Shell::GetInstance()->delegate();
+    delegate->ToggleSpokenFeedback();
+    EXPECT_FALSE(GetController()->Process(
+        ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
+    delegate->ToggleSpokenFeedback();
+    EXPECT_TRUE(GetController()->Process(
+        ui::Accelerator(ui::VKEY_LWIN, ui::EF_NONE)));
+  }
   // ToggleCapsLock
   {
     EXPECT_FALSE(GetController()->Process(
         ui::Accelerator(ui::VKEY_LWIN, ui::EF_SHIFT_DOWN)));
     DummyCapsLockDelegate* delegate = new DummyCapsLockDelegate(false);
     GetController()->SetCapsLockDelegate(
         scoped_ptr<CapsLockDelegate>(delegate).Pass());
     EXPECT_EQ(0, delegate->handle_caps_lock_count());
     EXPECT_FALSE(GetController()->Process(
         ui::Accelerator(ui::VKEY_LWIN, ui::EF_SHIFT_DOWN)));
@@ skipping 276 matching lines @@
     EXPECT_FALSE(GetController()->Process(shift_alt_press));
     EXPECT_FALSE(GetController()->Process(shift_alt_x_press));
     EXPECT_FALSE(GetController()->Process(shift_alt_x));
     EXPECT_FALSE(GetController()->Process(shift_alt));
     EXPECT_EQ(2, delegate->handle_next_ime_count());
   }
 }
 
 }  // namespace test
 }  // namespace ash