RWHI should implement BrowserAccessibilityDelegate

content/port/browser/render_widget_host_view_port.h

Index: content/port/browser/render_widget_host_view_port.h
diff --git a/content/port/browser/render_widget_host_view_port.h b/content/port/browser/render_widget_host_view_port.h
index 6c1f796a4a247096ab8a2165bbf209d0fd8ccd1a..f936968d41e3d01c373c760026c6079fc529f331 100644
--- a/content/port/browser/render_widget_host_view_port.h
+++ b/content/port/browser/render_widget_host_view_port.h
@@ -316,7 +316,11 @@ class CONTENT_EXPORT RenderWidgetHostViewPort : public RenderWidgetHostView,
   // create one and if one doesn't exist already. Some ports may not create
   // one depending on the current state.
   virtual void CreateBrowserAccessibilityManagerIfNeeded() = 0;
-
+  virtual void SetBrowserAccessibilityManager(
+      BrowserAccessibilityManager* manager) = 0;
+  virtual void OnAccessibilitySetFocus(int acc_obj_id) = 0;
+  virtual void AccessibilityShowMenu(int acc_obj_id) = 0;
+  virtual gfx::Point AccessibilityOriginInScreen(const gfx::Rect& bounds) = 0;
   // Return a value that is incremented each time the renderer swaps a new frame
   // to the view.
   virtual uint32 RendererFrameNumber() = 0;