Implement web content hit testing in win aura.

ui/views/accessibility/native_view_accessibility.cc

 // Copyright (c) 2013 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.
 
 #include "ui/views/accessibility/native_view_accessibility.h"
 
 namespace views {
 
 #if !defined(OS_WIN)
 // static
@@ skipping 11 matching lines @@
 gfx::NativeViewAccessible NativeViewAccessibility::GetNativeObject() {
   return NULL;
 }
 
 void NativeViewAccessibility::Destroy() {
   delete this;
 }
 
 #if !defined(OS_WIN)
 // static
-void NativeViewAccessibility::RegisterWebView(AccessibleWebView* web_view) {
+void NativeViewAccessibility::RegisterWebView(View* web_view) {
 }
 
 // static
-void NativeViewAccessibility::UnregisterWebView(AccessibleWebView* web_view) {
+void NativeViewAccessibility::UnregisterWebView(View* web_view) {
 }
 #endif
 
 }  // namespace views