Allow fetching personalized snippets from ChromeReader.

components/ntp_snippets/ntp_snippets_service.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/ntp_snippets_service.h"
 
 #include <algorithm>
 #include <iterator>
 #include <utility>
 
@@ skipping 193 matching lines @@
                     NTPSnippetsServiceShutdown());
   enabled_ = false;
 }
 
 void NTPSnippetsService::FetchSnippets() {
   FetchSnippetsFromHosts(GetSuggestionsHosts());
 }
 
 void NTPSnippetsService::FetchSnippetsFromHosts(
     const std::set<std::string>& hosts) {
-  snippets_fetcher_->FetchSnippetsFromHosts(hosts, kMaxSnippetCount);
+  snippets_fetcher_->FetchSnippetsFromHosts(
+      hosts, application_language_code_, kMaxSnippetCount);
 }
 
 void NTPSnippetsService::RescheduleFetching() {
   // The scheduler only exists on Android so far, it's null on other platforms.
   if (!scheduler_)
     return;
 
   if (enabled_) {
     base::Time now = base::Time::Now();
     scheduler_->Schedule(
@@ skipping 259 matching lines @@
     if (snippet->expiry_date() < next_expiry)
       next_expiry = snippet->expiry_date();
   }
   DCHECK_GT(next_expiry, expiry);
   expiry_timer_.Start(FROM_HERE, next_expiry - expiry,
                       base::Bind(&NTPSnippetsService::LoadingSnippetsFinished,
                                  base::Unretained(this)));
 }
 
 }  // namespace ntp_snippets