Convert TrayAccessibility to wm common types

ash/common/accessibility_delegate.h

 // 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.
 
 #ifndef ASH_COMMON_ACCESSIBILITY_DELEGATE_H_
 #define ASH_COMMON_ACCESSIBILITY_DELEGATE_H_
 
 #include "ash/ash_export.h"
+#include "ash/common/accessibility_types.h"
 #include "base/time/time.h"
 #include "ui/accessibility/ax_enums.h"
-#include "ui/chromeos/accessibility_types.h"
 
 namespace ash {
 
 // A delegate class to control and query accessibility features.
 class ASH_EXPORT AccessibilityDelegate {
  public:
   virtual ~AccessibilityDelegate() {}
 
   // Invoked to toggle spoken feedback for accessibility
   virtual void ToggleSpokenFeedback(
@@ skipping 105 matching lines @@
   virtual base::TimeDelta PlayShutdownSound() const = 0;
 
   // Forward an accessibility gesture from the touch exploration controller to
   // ChromeVox.
   virtual void HandleAccessibilityGesture(ui::AXGesture gesture) = 0;
 };
 
 }  // namespace ash
 
 #endif  // ASH_COMMON_ACCESSIBILITY_DELEGATE_H_