Attaches OfflineContentAggregator to Profile

components/offline_items_collection/core/offline_content_aggregator.h

Index: components/offline_items_collection/core/offline_content_aggregator.h
diff --git a/components/offline_items_collection/core/offline_content_aggregator.h b/components/offline_items_collection/core/offline_content_aggregator.h
index d5def0bf82cd4657742889bc0c90d3907be57387..344933b3bd4afda4c34c9f79e3bb9e1f854558f8 100644
--- a/components/offline_items_collection/core/offline_content_aggregator.h
+++ b/components/offline_items_collection/core/offline_content_aggregator.h
@@ -13,6 +13,7 @@
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "base/supports_user_data.h"
+#include "components/keyed_service/core/keyed_service.h"
 #include "components/offline_items_collection/core/offline_content_provider.h"
 #include "url/gurl.h"
 
@@ -46,7 +47,7 @@ struct OfflineItem;
 class OfflineContentAggregator : public OfflineContentProvider,
                                  public OfflineContentProvider::Observer,
                                  public base::SupportsUserData,
-                                 public base::SupportsUserData::Data {
+                                 public KeyedService {
  public:
   OfflineContentAggregator();
   ~OfflineContentAggregator() override;