Converts accNavigate over to the AXPlatformNode code.

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 55 matching lines @@
   // only an immediate child and not the deepest descendant.
   //
   // This function is mainly used by accessibility debugging software.
   // Platforms with touch accessibility use a different asynchronous interface.
   virtual gfx::NativeViewAccessible HitTestSync(int x, int y) = 0;
 
   // Return the node within this node's subtree (inclusive) that currently
   // has focus.
   virtual gfx::NativeViewAccessible GetFocus() = 0;
 
+  virtual ui::AXPlatformNode* GetFromNodeID(int32_t id) = 0;
+
   //
   // Events.
   //
 
   // Return the platform-native GUI object that should be used as a target
   // for accessibility events.
   virtual gfx::AcceleratedWidget GetTargetForNativeAccessibilityEvent() = 0;
 
   //
   // Actions.
@@ skipping 10 matching lines @@
   // Accessibility objects can have the "hot tracked" state set when
   // the mouse is hovering over them, but this makes tests flaky because
   // the test behaves differently when the mouse happens to be over an
   // element. The default value should be falses if not in testing mode.
   virtual bool ShouldIgnoreHoveredStateForTesting() = 0;
 };
 
 }  // namespace ui
 
 #endif  // UI_ACCESSIBILITY_PLATFORM_AX_PLATFORM_NODE_DELEGATE_H_