Topsites become keyedService based.

chrome/browser/history/expire_history_backend_unittest.cc

Index: chrome/browser/history/expire_history_backend_unittest.cc
diff --git a/chrome/browser/history/expire_history_backend_unittest.cc b/chrome/browser/history/expire_history_backend_unittest.cc
index 29b9d436c5578da2eef830215a5888c293a817ff..f248449f60d2fbda81e2612adaafe3756b3717c6 100644
--- a/chrome/browser/history/expire_history_backend_unittest.cc
+++ b/chrome/browser/history/expire_history_backend_unittest.cc
@@ -19,6 +19,7 @@
 #include "chrome/browser/history/history_database.h"
 #include "chrome/browser/history/thumbnail_database.h"
 #include "chrome/browser/history/top_sites.h"
+#include "chrome/browser/history/top_sites_factory.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chrome/tools/profiles/thumbnail-inl.h"
 #include "components/history/core/browser/history_backend_notifier.h"
@@ -105,7 +106,6 @@ class ExpireHistoryTest : public testing::Test,
   scoped_ptr<HistoryDatabase> main_db_;
   scoped_ptr<ThumbnailDatabase> thumb_db_;
   TestingProfile profile_;
-  scoped_refptr<TopSites> top_sites_;
 
   // Time at the beginning of the test, so everybody agrees what "now" is.
   const Time now_;
@@ -138,14 +138,11 @@ class ExpireHistoryTest : public testing::Test,
       thumb_db_.reset();
 
     expirer_.SetDatabases(main_db_.get(), thumb_db_.get());
-    profile_.CreateTopSites();
+    profile_.CreateTopSitesService();
     profile_.BlockUntilTopSitesLoaded();
-    top_sites_ = profile_.GetTopSites();
   }
 
   void TearDown() override {
-    top_sites_ = NULL;
-
     ClearLastNotifications();
 
     expirer_.SetDatabases(NULL, NULL);
@@ -228,9 +225,11 @@ void ExpireHistoryTest::AddExampleData(URLID url_ids[3], Time visit_times[4]) {
 
   Time time;
   GURL gurl;
-  top_sites_->SetPageThumbnail(url_row1.url(), thumbnail, score);
-  top_sites_->SetPageThumbnail(url_row2.url(), thumbnail, score);
-  top_sites_->SetPageThumbnail(url_row3.url(), thumbnail, score);
+  scoped_refptr<history::TopSites> top_sites =
+      TopSitesFactory::GetForProfile(profile_);
+  top_sites->SetPageThumbnail(url_row1.url(), thumbnail, score);
+  top_sites->SetPageThumbnail(url_row2.url(), thumbnail, score);
+  top_sites->SetPageThumbnail(url_row3.url(), thumbnail, score);
 
   // Four visits.
   VisitRow visit_row1;
@@ -310,7 +309,9 @@ bool ExpireHistoryTest::HasThumbnail(URLID url_id) {
     return false;
   GURL url = info.url();
   scoped_refptr<base::RefCountedMemory> data;
-  return top_sites_->GetPageThumbnail(url, false, &data);
+  scoped_refptr<history::TopSites> top_sites =
+      TopSitesFactory::GetForProfile(profile_);
+  return top_sites->GetPageThumbnail(url, false, &data);
 }
 
 void ExpireHistoryTest::EnsureURLInfoGone(const URLRow& row, bool expired) {