Simplify access to LegacyRenderWidgetHostHWND.

content/browser/renderer_host/render_widget_host_view_base.cc

Index: content/browser/renderer_host/render_widget_host_view_base.cc
diff --git a/content/browser/renderer_host/render_widget_host_view_base.cc b/content/browser/renderer_host/render_widget_host_view_base.cc
index cfc1a407daa948fe49a4085281cfbee97f749b6c..5ff2aed79e65265932c6d796a1da1e9b21ad8417 100644
--- a/content/browser/renderer_host/render_widget_host_view_base.cc
+++ b/content/browser/renderer_host/render_widget_host_view_base.cc
@@ -498,6 +498,16 @@ gfx::Point RenderWidgetHostViewBase::AccessibilityOriginInScreen(
   return bounds.origin();
 }
 
+gfx::AcceleratedWidget
+    RenderWidgetHostViewBase::AccessibilityGetAcceleratedWidget() {
+  return gfx::kNullAcceleratedWidget;
+}
+
+gfx::NativeViewAccessible
+    RenderWidgetHostViewBase::AccessibilityGetNativeViewAccessible() {
+  return NULL;
+}
+
 void RenderWidgetHostViewBase::UpdateScreenInfo(gfx::NativeView view) {
   RenderWidgetHostImpl* impl = NULL;
   if (GetRenderWidgetHost())