Browser test for prerendering in general

chrome/browser/prerender/prerender_contents.cc

Index: chrome/browser/prerender/prerender_contents.cc
===================================================================
--- chrome/browser/prerender/prerender_contents.cc	(revision 72537)
+++ chrome/browser/prerender/prerender_contents.cc	(working copy)
@@ -20,6 +20,15 @@
 #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,
@@ -38,6 +47,11 @@
   }
 }
 
+// static
+PrerenderContents::Factory* PrerenderContents::CreateFactory() {
+  return new PrerenderContentsFactoryImpl();
+}
+
 void PrerenderContents::StartPrerendering() {
   DCHECK(profile_ != NULL);
   SiteInstance* site_instance = SiteInstance::CreateSiteInstance(profile_);