Remove AdoptPrerenderDataFrom.

chrome/browser/prerender/prerender_link_manager.cc

 // 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.
 
 #include "chrome/browser/prerender/prerender_link_manager.h"
 
 #include <functional>
 #include <limits>
 #include <set>
 #include <string>
@@ skipping 458 matching lines @@
   }
   std::for_each(to_erase.begin(), to_erase.end(),
                 std::bind1st(std::mem_fun(&std::list<LinkPrerender>::erase),
                              &prerenders_));
 }
 
 void PrerenderLinkManager::Shutdown() {
   has_shutdown_ = true;
 }
 
-// In practice, this is always called from either
-// PrerenderLinkManager::OnAddPrerender in the regular case, or in the pending
-// prerender case, from PrerenderHandle::AdoptPrerenderDataFrom.
+// In practice, this is always called from PrerenderLinkManager::OnAddPrerender.
 void PrerenderLinkManager::OnPrerenderStart(
     PrerenderHandle* prerender_handle) {
   LinkPrerender* prerender = FindByPrerenderHandle(prerender_handle);
   if (!prerender)
     return;
   Send(prerender->launcher_child_id,
        new PrerenderMsg_OnPrerenderStart(prerender->prerender_id));
 }
 
 void PrerenderLinkManager::OnPrerenderStopLoading(
@@ skipping 41 matching lines @@
   DCHECK(!prerender->is_match_complete_replacement);
   prerender->is_match_complete_replacement = true;
   Send(prerender->launcher_child_id,
        new PrerenderMsg_OnPrerenderStop(prerender->prerender_id));
   // Do not call RemovePrerender here. The replacement needs to stay connected
   // to the HTMLLinkElement in the renderer so it notices renderer-triggered
   // cancelations.
 }
 
 }  // namespace prerender