Style cleanup in prerender_manager_factory.h/cc

chrome/browser/prerender/prerender_manager_factory.cc

Index: chrome/browser/prerender/prerender_manager_factory.cc
diff --git a/chrome/browser/prerender/prerender_manager_factory.cc b/chrome/browser/prerender/prerender_manager_factory.cc
index 543b99e429ea580199ddc4884f272240cc231ef5..015dfa0e0e975e813d4f926b747ebd8d27bed688 100644
--- a/chrome/browser/prerender/prerender_manager_factory.cc
+++ b/chrome/browser/prerender/prerender_manager_factory.cc
@@ -26,6 +26,7 @@ PrerenderManager* PrerenderManagerFactory::GetForProfile(
       GetInstance()->GetServiceForProfile(profile, true));
 }
 
+// static
 PrerenderManagerFactory* PrerenderManagerFactory::GetInstance() {
   return Singleton<PrerenderManagerFactory>::get();
 }
@@ -36,13 +37,10 @@ PrerenderManagerFactory::PrerenderManagerFactory()
   DependsOn(ExtensionSystemFactory::GetInstance());
 }
 
-PrerenderManagerFactory::~PrerenderManagerFactory() {
-}
-
 ProfileKeyedService* PrerenderManagerFactory::BuildServiceInstanceFor(
     Profile* profile) const {
   CHECK(g_browser_process->prerender_tracker());
-  PrerenderManager* prerender_manager = new prerender::PrerenderManager(
+  PrerenderManager* prerender_manager = new PrerenderManager(
       profile, g_browser_process->prerender_tracker());
 #if defined(OS_CHROMEOS)
   if (chromeos::CrosLibrary::Get()) {