aura: Add touch-event support for RWHVA.

content/browser/renderer_host/web_input_event_aurawin.cc

 // Copyright (c) 2011 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 "content/browser/renderer_host/web_input_event_aura.h"
 
 #include "base/event_types.h"
 #include "third_party/WebKit/Source/WebKit/chromium/public/win/WebInputEventFactory.h"
 
 namespace content {
@@ skipping 18 matching lines @@
 }
 
 WebKit::WebKeyboardEvent MakeWebKeyboardEventFromNativeEvent(
     base::NativeEvent native_event) {
   return WebKit::WebInputEventFactory::keyboardEvent(native_event.hwnd,
                                                      native_event.message,
                                                      native_event.wParam,
                                                      native_event.lParam);
 }
 
+WebKit::WebTouchPoint* UpdateWebTouchEventFromNativeEvent(
+    base::NativeEvent native_event, WebKit::WebTouchEvent* web_event) {
+  NOTIMPLEMENTED();
+  return NULL;
+}
+
 }  // namespace content