Remove host restrictions from snippets

components/ntp_snippets/remote/remote_suggestions_provider.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/ntp_snippets/remote/remote_suggestions_provider.h"
 
 #include <algorithm>
 #include <iterator>
 #include <utility>
 
@@ skipping 289 matching lines @@
 void RemoteSuggestionsProvider::FetchSnippetsInTheBackground() {
   FetchSnippets(/*interactive_request=*/false);
 }
 
 void RemoteSuggestionsProvider::FetchSnippetsForAllCategories() {
   // TODO(markusheintz): Investigate whether we can call the Fetch method
   // instead of the FetchSnippets.
   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 {
+void RemoteSuggestionsProvider::FetchSnippets(
+    bool interactive_request) {
+  if (!ready()) {
     fetch_when_ready_ = true;
-  }
-}
-
-void RemoteSuggestionsProvider::FetchSnippetsFromHosts(
-    const std::set<std::string>& hosts,
-    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()) {
     return;
   }
+
   MarkEmptyCategoriesAsLoading();
 
   NTPSnippetsFetcher::Params params = BuildFetchParams();
-  params.hosts = hosts;
   params.interactive_request = interactive_request;
   snippets_fetcher_->FetchSnippets(
       params, base::BindOnce(&RemoteSuggestionsProvider::OnFetchFinished,
                              base::Unretained(this), interactive_request));
 }
 
 void RemoteSuggestionsProvider::Fetch(
     const Category& category,
     const std::set<std::string>& known_suggestion_ids,
     const FetchDoneCallback& callback) {
@@ skipping 1001 matching lines @@
 RemoteSuggestionsProvider::CategoryContent::CategoryContent(CategoryContent&&) =
     default;
 
 RemoteSuggestionsProvider::CategoryContent::~CategoryContent() = default;
 
 RemoteSuggestionsProvider::CategoryContent&
 RemoteSuggestionsProvider::CategoryContent::operator=(CategoryContent&&) =
     default;
 
 }  // namespace ntp_snippets