Browser test for prerendering in general

chrome/browser/prerender/prerender_contents.cc

 // Copyright (c) 2010 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_contents.h"
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/background_contents_service.h"
 #include "chrome/browser/browsing_instance.h"
 #include "chrome/browser/prerender/prerender_manager.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/renderer_host/render_view_host.h"
 #include "chrome/browser/renderer_host/site_instance.h"
 #include "chrome/browser/renderer_preferences_util.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/common/view_types.h"
 #include "chrome/common/render_messages.h"
 #include "chrome/common/render_messages_params.h"
 #include "gfx/rect.h"
 
+class PrerenderContentsFactoryImpl : public PrerenderContents::Factory {
+ public:
+  virtual PrerenderContents* CreatePrerenderContents(
+      PrerenderManager* prerender_manager, Profile* profile, const GURL& url,
+      const std::vector<GURL>& alias_urls) {
+    return new PrerenderContents(prerender_manager, profile, url, alias_urls);
+  }
+};
+
 PrerenderContents::PrerenderContents(PrerenderManager* prerender_manager,
                                      Profile* profile,
                                      const GURL& url,
                                      const std::vector<GURL>& alias_urls)
     : prerender_manager_(prerender_manager),
       render_view_host_(NULL),
       prerender_url_(url),
       profile_(profile),
       page_id_(0) {
   DCHECK(prerender_manager != NULL);
   AddAliasURL(prerender_url_);
   for (std::vector<GURL>::const_iterator it = alias_urls.begin();
        it != alias_urls.end();
        ++it) {
     AddAliasURL(*it);
   }
 }
 
+// static
+PrerenderContents::Factory* PrerenderContents::CreateFactory() {
+  return new PrerenderContentsFactoryImpl();
+}
+
 void PrerenderContents::StartPrerendering() {
   DCHECK(profile_ != NULL);
   SiteInstance* site_instance = SiteInstance::CreateSiteInstance(profile_);
   render_view_host_ = new RenderViewHost(site_instance, this, MSG_ROUTING_NONE,
                                          NULL);
   render_view_host_->AllowScriptToClose(true);
 
   // Close ourselves when the application is shutting down.
   registrar_.Add(this, NotificationType::APP_TERMINATING,
                  NotificationService::AllSources());
@@ skipping 207 matching lines @@
 }
 
 void PrerenderContents::AddAliasURL(const GURL& url) {
   alias_urls_.push_back(url);
 }
 
 bool PrerenderContents::MatchesURL(const GURL& url) const {
   return std::find(alias_urls_.begin(), alias_urls_.end(), url)
       != alias_urls_.end();
 }