[NTP Snippets] Remove scheduled re-scheduling

components/ntp_snippets/ntp_snippets_service.h

 // 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.
 
 #ifndef COMPONENTS_NTP_SNIPPETS_NTP_SNIPPETS_SERVICE_H_
 #define COMPONENTS_NTP_SNIPPETS_NTP_SNIPPETS_SERVICE_H_
 
 #include <stddef.h>
 
 #include <map>
@@ skipping 82 matching lines @@
 
   // Fetches snippets from the server and replaces old snippets by the new ones.
   // Requests can be marked more important by setting |interactive_request| to
   // true (such request might circumvent the daily quota for requests, etc.)
   // Useful for requests triggered by the user.
   void FetchSnippets(bool interactive_request);
 
   // Fetches snippets from the server for specified hosts (overriding
   // suggestions from the suggestion service) and adds them to the current ones.
   // Only called from chrome://snippets-internals, DO NOT USE otherwise!
-  // Ignored while |loaded()| is false.
+  // Ignored while ready() is false.
   void FetchSnippetsFromHosts(const std::set<std::string>& hosts,
                               bool interactive_request);
 
   const NTPSnippetsFetcher* snippets_fetcher() const {
     return snippets_fetcher_.get();
   }
 
   // (Re)schedules the periodic fetching of snippets.
   void RescheduleFetching();
 
@@ skipping 245 matching lines @@
 
   // Request throttler for limiting requests to thumbnail images.
   RequestThrottler thumbnail_requests_throttler_;
 
   DISALLOW_COPY_AND_ASSIGN(NTPSnippetsService);
 };
 
 }  // namespace ntp_snippets
 
 #endif  // COMPONENTS_NTP_SNIPPETS_NTP_SNIPPETS_SERVICE_H_