Remove host restrictions from snippets

components/ntp_snippets/remote/remote_suggestions_provider.cc

Index: components/ntp_snippets/remote/remote_suggestions_provider.cc
diff --git a/components/ntp_snippets/remote/remote_suggestions_provider.cc b/components/ntp_snippets/remote/remote_suggestions_provider.cc
index 4ff354f6b697750382057030828db4b3d856afab..ed647a00d97c3c14f9b6240b9b16275925a079de 100644
--- a/components/ntp_snippets/remote/remote_suggestions_provider.cc
+++ b/components/ntp_snippets/remote/remote_suggestions_provider.cc
@@ -307,30 +307,16 @@ void RemoteSuggestionsProvider::FetchSnippetsForAllCategories() {
   FetchSnippets(/*interactive_request=*/true);
 }
 
-void RemoteSuggestionsProvider::FetchSnippets(bool interactive_request) {
-  // TODO(markusheintz): Merge the FetchSnippets into the
-  // FetchSnippetsInTheBackground method.
-  if (ready()) {
-    FetchSnippetsFromHosts(std::set<std::string>(), interactive_request);
-  } else {
-    fetch_when_ready_ = true;
-  }
-}
-
-void RemoteSuggestionsProvider::FetchSnippetsFromHosts(
-    const std::set<std::string>& hosts,
+void RemoteSuggestionsProvider::FetchSnippets(
     bool interactive_request) {
-  // TODO(tschumann): FetchSnippets() and FetchSnippetsFromHost() implement the
-  // fetch logic when called by the background fetcher or interactive "reload"
-  // requests. Fetch() is right now only called for the fetch-more use case.
-  // The names are confusing and we need to clean them up.
   if (!ready()) {
+    fetch_when_ready_ = true;
     return;
   }
+
   MarkEmptyCategoriesAsLoading();
 
   NTPSnippetsFetcher::Params params = BuildFetchParams();
-  params.hosts = hosts;
   params.interactive_request = interactive_request;
   snippets_fetcher_->FetchSnippets(
       params, base::BindOnce(&RemoteSuggestionsProvider::OnFetchFinished,