Remove usage of FOR_EACH_OBSERVER macro in components/

components/dom_distiller/core/dom_distiller_store.cc

Index: components/dom_distiller/core/dom_distiller_store.cc
diff --git a/components/dom_distiller/core/dom_distiller_store.cc b/components/dom_distiller/core/dom_distiller_store.cc
index 8befae8d236c87e5020e1f97705579991cd595db..bb4e85925c9c62810b2232943760102ca2cba723 100644
--- a/components/dom_distiller/core/dom_distiller_store.cc
+++ b/components/dom_distiller/core/dom_distiller_store.cc
@@ -347,8 +347,8 @@ void DomDistillerStore::NotifyObservers(const syncer::SyncChangeList& changes) {
       article_update.entry_id = entry.entry_id();
       article_changes.push_back(article_update);
     }
-    FOR_EACH_OBSERVER(DomDistillerObserver, observers_,
-                      ArticleEntriesUpdated(article_changes));
+    for (DomDistillerObserver& observer : observers_)
+      observer.ArticleEntriesUpdated(article_changes);
   }
 }