Move implementation of accessibility actions to views::View

ui/accessibility/platform/ax_platform_node_delegate.h

 // 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.
 
 #ifndef UI_ACCESSIBILITY_PLATFORM_AX_PLATFORM_NODE_DELEGATE_H_
 #define UI_ACCESSIBILITY_PLATFORM_AX_PLATFORM_NODE_DELEGATE_H_
 
 #include "ui/accessibility/ax_enums.h"
 #include "ui/accessibility/ax_export.h"
 #include "ui/gfx/geometry/vector2d.h"
@@ skipping 63 matching lines @@
   //
 
   // Return the platform-native GUI object that should be used as a target
   // for accessibility events.
   virtual gfx::AcceleratedWidget GetTargetForNativeAccessibilityEvent() = 0;
 
   //
   // Actions.
   //
 
-  // Calls one of the methods below to perform an accessibility action,
-  // switching on the ui::AXAction provided in |data|.
+  // Perform an accessibility action, switching on the ui::AXAction
+  // provided in |data|.
   virtual bool AccessibilityPerformAction(const ui::AXActionData& data) = 0;
-
-  // Perform the default action, e.g. click a button, follow a link, or
-  // toggle a checkbox.
-  virtual void DoDefaultAction() = 0;
 };
 
 }  // namespace ui
 
 #endif  // UI_ACCESSIBILITY_PLATFORM_AX_PLATFORM_NODE_DELEGATE_H_