Connecting UserClassifier to NtpSnippetsFetcher

chrome/browser/ntp_snippets/content_suggestions_service_factory.cc

 // Copyright 2016 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 "chrome/browser/ntp_snippets/content_suggestions_service_factory.h"
 
 #include <utility>
 
 #include "base/feature_list.h"
 #include "base/files/file_path.h"
@@ skipping 138 matching lines @@
   bool is_stable_channel =
       chrome::GetChannel() == version_info::Channel::STABLE;
   auto provider = base::MakeUnique<NTPSnippetsService>(
       service, service->category_factory(), pref_service, suggestions_service,
       g_browser_process->GetApplicationLocale(), service->user_classifier(),
       scheduler,
       base::MakeUnique<NTPSnippetsFetcher>(
           signin_manager, token_service, request_context, pref_service,
           category_factory, base::Bind(&safe_json::SafeJsonParser::Parse),
           is_stable_channel ? google_apis::GetAPIKey()
-                            : google_apis::GetNonStableAPIKey()),
+                            : google_apis::GetNonStableAPIKey(),
+          service->user_classifier()),

[Marc Treib, 2016/10/06 13:41:54]

You'll also have to do this for ios.

[jkrcal, 2016/10/06 14:45:58]

Thanks! Done.

       base::MakeUnique<ImageFetcherImpl>(base::MakeUnique<ImageDecoderImpl>(),
                                          request_context.get()),
       base::MakeUnique<ImageDecoderImpl>(),
       base::MakeUnique<NTPSnippetsDatabase>(database_dir, task_runner),
       base::MakeUnique<NTPSnippetsStatusService>(signin_manager, pref_service));
   service->set_ntp_snippets_service(provider.get());
   service->RegisterProvider(std::move(provider));
 }
 
 void RegisterForeignSessionsProvider(SyncService* sync_service,
@@ skipping 115 matching lines @@
   }
 
   if (base::FeatureList::IsEnabled(
           ntp_snippets::kForeignSessionsSuggestionsFeature)) {
     RegisterForeignSessionsProvider(sync_service, service, category_factory,
                                     pref_service);
   }
 
   return service;
 }