Topsites become keyedService based.

chrome/browser/ui/browser.cc

Index: chrome/browser/ui/browser.cc
diff --git a/chrome/browser/ui/browser.cc b/chrome/browser/ui/browser.cc
index 6c926b9ecb866c7407bf0e3b20b6b4cdb4dcb9ec..f8bdfbd5bfd7fe0725f19c45b9acf1f8f0125205 100644
--- a/chrome/browser/ui/browser.cc
+++ b/chrome/browser/ui/browser.cc
@@ -59,6 +59,7 @@
 #include "chrome/browser/file_select_helper.h"
 #include "chrome/browser/first_run/first_run.h"
 #include "chrome/browser/history/top_sites.h"
+#include "chrome/browser/history/top_sites_factory.h"
 #include "chrome/browser/infobars/infobar_service.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "chrome/browser/notifications/notification_ui_manager.h"
@@ -1882,12 +1883,13 @@ OmniboxView* Browser::GetOmniboxView() {
 }
 
 std::set<std::string> Browser::GetOpenUrls() {
-  history::TopSites* top_sites = profile_->GetTopSites();
+  scoped_refptr<history::TopSites> top_sites =
+      TopSitesFactory::GetForProfile(profile_);
   if (!top_sites)  // NULL for Incognito profiles.
     return std::set<std::string>();
 
   std::set<std::string> open_urls;
-  chrome::GetOpenUrls(*tab_strip_model_, *top_sites, &open_urls);
+  chrome::GetOpenUrls(*tab_strip_model_, *top_sites.get(), &open_urls);

[Bernhard Bauer, 2015/01/22 21:23:27]

Just dereferencing the scoped_refptr (not the raw pointer returned by .get()) is
sufficient.

[Jitu( very slow this week), 2015/01/23 11:36:53]

Done.

   return open_urls;
 }