Support dispositon attribute.

content/renderer/render_view_impl.h

 // 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.
 
 #ifndef CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 380 matching lines @@
   virtual WebKit::WebDeviceOrientationClient* deviceOrientationClient();
   virtual void zoomLimitsChanged(double minimum_level, double maximum_level);
   virtual void zoomLevelChanged();
   virtual void registerProtocolHandler(const WebKit::WebString& scheme,
                                        const WebKit::WebString& base_url,
                                        const WebKit::WebString& url,
                                        const WebKit::WebString& title);
   virtual void registerIntentHandler(const WebKit::WebString& action,
                                      const WebKit::WebString& type,
                                      const WebKit::WebString& href,
-                                     const WebKit::WebString& title);
+                                     const WebKit::WebString& title,
+                                     const WebKit::WebString& disposition);
   virtual WebKit::WebPageVisibilityState visibilityState() const;
   virtual void startActivity(const WebKit::WebString& action,
                              const WebKit::WebString& type,
                              const WebKit::WebString& data,
                              int intent_id);
 
   // WebKit::WebFrameClient implementation -------------------------------------
 
   virtual WebKit::WebPlugin* createPlugin(
       WebKit::WebFrame* frame,
@@ skipping 810 matching lines @@
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_