Remove FINAL_STATUS_HTML5_MEDIA and related messages.

chrome/browser/prerender/prerender_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_manager.h"
 
 #include <algorithm>
 #include <functional>
 #include <string>
 #include <vector>
@@ skipping 598 matching lines @@
     // However, what if new conditions are added and
     // NeedMatchCompleteDummyForFinalStatus is not being updated.  Not sure
     // what's the best thing to do here.  For now, I will just check whether
     // we are actually prerendering.
     (*it)->MakeIntoMatchCompleteReplacement();
   } else {
     to_delete_prerenders_.push_back(*it);
     active_prerenders_.weak_erase(it);
   }
 
-  // Destroy the old WebContents relatively promptly to reduce resource usage,
-  // and in the case of HTML5 media, reduce the chance of playing any sound.
+  // Destroy the old WebContents relatively promptly to reduce resource usage.
   PostCleanupTask();
 }
 
 // static
 void PrerenderManager::RecordPerceivedPageLoadTime(
     base::TimeDelta perceived_page_load_time,
     double fraction_plt_elapsed_at_swap_in,
     WebContents* web_contents,
     const GURL& url) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
@@ skipping 935 matching lines @@
     logged_in_state_->erase(domain_key);
 }
 
 void PrerenderManager::LoggedInPredictorDataReceived(
     scoped_ptr<LoggedInStateMap> new_map) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
   logged_in_state_.swap(new_map);
 }
 
 }  // namespace prerender