| Index: content/browser/web_contents/web_contents_impl.cc | 
| diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc | 
| index a8591449e4b193374bcd33aeb9366782d554bbba..4aa0cae3232d6c0ac4edcfe210be72b2bb6e0839 100644 | 
| --- a/content/browser/web_contents/web_contents_impl.cc | 
| +++ b/content/browser/web_contents/web_contents_impl.cc | 
| @@ -313,6 +313,7 @@ WebContentsImpl::WebContentsImpl( | 
| temporary_zoom_settings_(false), | 
| content_restrictions_(0), | 
| color_chooser_(NULL), | 
| +      message_source_(NULL), | 
| fullscreen_widget_routing_id_(MSG_ROUTING_NONE) { | 
| } | 
|  | 
|  |