Remove WebContentsImpl::OnDidRedirectProvisionalLoad.

chrome/browser/prerender/prerender_tab_helper.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_tab_helper.h"
 
 #include "base/metrics/histogram.h"
 #include "base/string_number_conversions.h"
 #include "base/time.h"
 #include "chrome/browser/prerender/prerender_manager.h"
@@ skipping 23 matching lines @@
 }  // namespace
 
 PrerenderTabHelper::PrerenderTabHelper(TabContentsWrapper* tab)
     : content::WebContentsObserver(tab->web_contents()),
       tab_(tab) {
 }
 
 PrerenderTabHelper::~PrerenderTabHelper() {
 }
 
-void PrerenderTabHelper::ProvisionalChangeToMainFrameUrl(
-    const GURL& url,
-    const GURL& opener_url) {
-  url_ = url;
-  RecordPageviewEvent(PAGEVIEW_EVENT_NEW_URL);

[cbentzel, 2012/05/15 20:26:59]

Note to self: I'm not sure we can get rid of this functionality, although it is
not being tested right now. See if this needs to use RESOURCE_RECEIVED_REDIRECT
notification instead.

-  if (IsTopSite(url))
-    RecordPageviewEvent(PAGEVIEW_EVENT_TOP_SITE_NEW_URL);
-  PrerenderManager* prerender_manager = MaybeGetPrerenderManager();
-  if (!prerender_manager)
-    return;
-  if (prerender_manager->IsWebContentsPrerendering(web_contents()))
-    return;
-  prerender_manager->MarkWebContentsAsNotPrerendered(web_contents());
-}
-
 void PrerenderTabHelper::DidCommitProvisionalLoadForFrame(
     int64 frame_id,
     bool is_main_frame,
     const GURL& validated_url,
     content::PageTransition transition_type) {
   if (!is_main_frame)
     return;
   PrerenderManager* prerender_manager = MaybeGetPrerenderManager();
   if (!prerender_manager)
     return;
@@ skipping 74 matching lines @@
     pplt_load_start_ = base::TimeTicks::Now();
   }
 }
 
 bool PrerenderTabHelper::IsTopSite(const GURL& url) {
   PrerenderManager* pm = MaybeGetPrerenderManager();
   return (pm && pm->IsTopSite(url));
 }
 
 }  // namespace prerender