Make web content accessibility tree a descendant of main window's tree again

views/controls/native/native_view_host.h

 // Copyright (c) 2009 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 VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_H_
 #define VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_H_
 #pragma once
 
 #include <string>
 
@@ skipping 64 matching lines @@
 
   void NativeViewDestroyed();
 
   // Overridden from View:
   virtual gfx::Size GetPreferredSize();
   virtual void Layout();
   virtual void OnPaint(gfx::Canvas* canvas);
   virtual void VisibilityChanged(View* starting_from, bool is_visible);
   virtual void OnFocus();
   virtual bool ContainsNativeView(gfx::NativeView native_view) const;
+  virtual gfx::NativeViewAccessible GetNativeViewAccessible();
 
  protected:
   virtual bool NeedsNotificationWhenVisibleBoundsChange() const;
   virtual void OnVisibleBoundsChanged();
   virtual void ViewHierarchyChanged(bool is_add, View* parent, View* child);
   virtual std::string GetClassName() const;
 
  private:
   // Detach the native view. |destroyed| is true if the native view is
   // detached because it's being destroyed, or false otherwise.
@@ skipping 20 matching lines @@
 
   // The view that should be given focus when this NativeViewHost is focused.
   View* focus_view_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeViewHost);
 };
 
 }  // namespace views
 
 #endif  // VIEWS_CONTROLS_NATIVE_NATIVE_VIEW_HOST_H_