Connect BackgroundFetch to the OfflineItemCollection

components/offline_items_collection/core/offline_content_aggregator.cc

Index: components/offline_items_collection/core/offline_content_aggregator.cc
diff --git a/components/offline_items_collection/core/offline_content_aggregator.cc b/components/offline_items_collection/core/offline_content_aggregator.cc
index 19eaa574efe84bda5c98a87a569c7a2172fb004a..42aa3dd9796851b7be388c74d7179c14d3a25422 100644
--- a/components/offline_items_collection/core/offline_content_aggregator.cc
+++ b/components/offline_items_collection/core/offline_content_aggregator.cc
@@ -51,6 +51,8 @@ void OfflineContentAggregator::RegisterProvider(
 void OfflineContentAggregator::UnregisterProvider(
     const std::string& name_space) {
   auto provider_it = providers_.find(name_space);
+  if (provider_it == providers_.end())

[David Trainor- moved to gerrit, 2017/04/19 22:45:12]

Ty!

+    return;
 
   OfflineContentProvider* provider = provider_it->second;
   providers_.erase(provider_it);