Add new prerender origin type for <link rel=next ...> launched prerenders.

chrome/browser/prerender/prerender_manager.h

 // Copyright (c) 2012 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 CHROME_BROWSER_PRERENDER_PRERENDER_MANAGER_H_
 #define CHROME_BROWSER_PRERENDER_PRERENDER_MANAGER_H_
 
 #include <list>
 #include <map>
 #include <string>
@@ skipping 118 matching lines @@
   // Adds a prerender for |url| if valid. |process_id| and |route_id| identify
   // the RenderView that the prerender request came from. If |size| is empty, a
   // default from the PrerenderConfig is used. Returns a caller-owned
   // PrerenderHandle* if the URL was added, NULL if it was not. If the launching
   // RenderView is itself prerendering, the prerender is added as a pending
   // prerender.
   PrerenderHandle* AddPrerenderFromLinkRelPrerender(
       int process_id,
       int route_id,
       const GURL& url,
+      uint32 rel_types,
       const content::Referrer& referrer,
       const gfx::Size& size);
 
   // Adds a prerender for |url| if valid. As the prerender request is coming
   // from a source without a RenderViewHost (i.e., the omnibox) we don't have a
   // child or route id, or a referrer. This method uses sensible values for
   // those. The |session_storage_namespace| matches the namespace of the active
   // tab at the time the prerender is generated from the omnibox. Returns a
   // caller-owned PrerenderHandle*, or NULL.
   PrerenderHandle* AddPrerenderFromOmnibox(
@@ skipping 602 matching lines @@
 
   DISALLOW_COPY_AND_ASSIGN(PrerenderManager);
 };
 
 PrerenderManager* FindPrerenderManagerUsingRenderProcessId(
     int render_process_id);
 
 }  // namespace prerender
 
 #endif  // CHROME_BROWSER_PRERENDER_PRERENDER_MANAGER_H_