Eliminate sending NOTIFICATION_TOP_SITES_* from TopSites

chrome/browser/history/top_sites.cc

Index: chrome/browser/history/top_sites.cc
diff --git a/chrome/browser/history/top_sites.cc b/chrome/browser/history/top_sites.cc
index 816f09c05cdf05bdda34fc4c45d8fb166d55d770..30ec3d7efb6c9b6c4d46ffdd5c6e10f1c5eb93e9 100644
--- a/chrome/browser/history/top_sites.cc
+++ b/chrome/browser/history/top_sites.cc
@@ -37,4 +37,26 @@ TopSites* TopSites::Create(Profile* profile, const base::FilePath& db_name) {
   return top_sites_impl;
 }
 
+TopSites::TopSites() {
+}
+
+TopSites::~TopSites() {
+}
+
+void TopSites::AddObserver(TopSitesObserver* observer) {
+  observer_list_.AddObserver(observer);
+}
+
+void TopSites::RemoveObserver(TopSitesObserver* observer) {
+  observer_list_.RemoveObserver(observer);
+}
+
+void TopSites::NotifyTopSitesLoaded() {
+  FOR_EACH_OBSERVER(TopSitesObserver, observer_list_, TopSitesLoaded(this));
+}
+
+void TopSites::NotifyTopSitesChanged() {
+  FOR_EACH_OBSERVER(TopSitesObserver, observer_list_, TopSitesChanged(this));
+}
+
 }  // namespace history