Handle interface to prerenders.

chrome/browser/ui/omnibox/omnibox_edit_model.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/ui/omnibox/omnibox_edit_model.h"
 
 #include <string>
 
 #include "base/metrics/histogram.h"
 #include "base/string_util.h"
@@ skipping 1104 matching lines @@
 void OmniboxEditModel::DoPrerender(const AutocompleteMatch& match) {
   // Do not prerender if the destination URL is the same as the current URL.
   if (match.destination_url == PermanentURL())
     return;
   // It's possible the tab strip does not have an active tab contents, for
   // instance if the tab has been closed or on return from a sleep state
   // (http://crbug.com/105689)
   TabContents* tab = controller_->GetTabContents();
   if (!tab)
     return;
-  prerender::PrerenderManager* prerender_manager =
-      prerender::PrerenderManagerFactory::GetForProfile(tab->profile());
-  if (!prerender_manager)
-    return;
-
-  content::RenderViewHost* current_host =
-      tab->web_contents()->GetRenderViewHost();
   gfx::Rect container_bounds;
   tab->web_contents()->GetView()->GetContainerBounds(&container_bounds);
-  prerender_manager->AddPrerenderFromOmnibox(
-      match.destination_url, current_host->GetSessionStorageNamespace(),
-      container_bounds.size());
+  AutocompleteActionPredictorFactory::GetForProfile(profile_)->
+      StartPrerendering(match.destination_url,

[gavinp, 2012/07/14 14:04:52]

I think this did end up looking a lot better after losing the indent, with
match.destination_url moving up a line.

+                        tab->web_contents()->GetRenderViewHost()->
+                            GetSessionStorageNamespace(),
+                        container_bounds.size());
 }
 
 void OmniboxEditModel::DoPreconnect(const AutocompleteMatch& match) {
   if (!match.destination_url.SchemeIs(chrome::kExtensionScheme)) {
     // Warm up DNS Prefetch cache, or preconnect to a search service.
     UMA_HISTOGRAM_ENUMERATION("Autocomplete.MatchType", match.type,
                               AutocompleteMatch::NUM_TYPES);
     if (profile_->GetNetworkPredictor()) {
       profile_->GetNetworkPredictor()->AnticipateOmniboxUrl(
           match.destination_url,
@@ skipping 31 matching lines @@
 }
 
 void OmniboxEditModel::ClassifyStringForPasteAndGo(
     const string16& text,
     AutocompleteMatch* match,
     GURL* alternate_nav_url) const {
   DCHECK(match);
   AutocompleteClassifierFactory::GetForProfile(profile_)->Classify(text,
       string16(), false, false, match, alternate_nav_url);
 }