Fix race in BrowserAccessibilityManagerWin creation.

content/test/test_render_view_host.h

 // 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.
 
 #ifndef CONTENT_TEST_TEST_RENDER_VIEW_HOST_H_
 #define CONTENT_TEST_TEST_RENDER_VIEW_HOST_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 136 matching lines @@
   virtual void UnlockCompositingSurface() OVERRIDE {}
 #endif
   virtual void GetScreenInfo(blink::WebScreenInfo* results) OVERRIDE {}
   virtual gfx::Rect GetBoundsInRootWindow() OVERRIDE;
   virtual void SetScrollOffsetPinning(
       bool is_pinned_to_left, bool is_pinned_to_right) OVERRIDE { }
   virtual gfx::GLSurfaceHandle GetCompositingSurface() OVERRIDE;
   virtual bool LockMouse() OVERRIDE;
   virtual void UnlockMouse() OVERRIDE;
 #if defined(OS_WIN)
-  virtual void SetParentNativeViewAccessible(
-      gfx::NativeViewAccessible accessible_parent) OVERRIDE;
+  virtual HWND GetAccessibleParentHWND() const OVERRIDE;
+  virtual IAccessible* GetParentIAccessible() const OVERRIDE;
   virtual gfx::NativeViewId GetParentForWindowlessPlugin() const OVERRIDE;
 #endif
 
   bool is_showing() const { return is_showing_; }
   bool did_swap_compositor_frame() const { return did_swap_compositor_frame_; }
 
  protected:
   RenderWidgetHostImpl* rwh_;
 
  private:
@@ skipping 207 matching lines @@
  private:
   typedef scoped_ptr<ui::test::ScopedSetSupportedScaleFactors>
       ScopedSetSupportedScaleFactors;
   ScopedSetSupportedScaleFactors scoped_set_supported_scale_factors_;
   DISALLOW_COPY_AND_ASSIGN(RenderViewHostImplTestHarness);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_TEST_TEST_RENDER_VIEW_HOST_H_