ntp_snippets: default to staging API on dev/canary

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 67 matching lines @@
 #endif  // OS_ANDROID
 
 using bookmarks::BookmarkModel;
 using content::BrowserThread;
 using history::HistoryService;
 using image_fetcher::ImageFetcherImpl;
 using ntp_snippets::BookmarkSuggestionsProvider;
 using ntp_snippets::CategoryRanker;
 using ntp_snippets::ContentSuggestionsService;
 using ntp_snippets::ForeignSessionsSuggestionsProvider;
+using ntp_snippets::GetFetchEndpoint;
 using ntp_snippets::PersistentScheduler;
 using ntp_snippets::RemoteSuggestionsDatabase;
 using ntp_snippets::RemoteSuggestionsFetcher;
 using ntp_snippets::RemoteSuggestionsProviderImpl;
 using ntp_snippets::RemoteSuggestionsStatusService;
 using ntp_snippets::SchedulingRemoteSuggestionsProvider;
 using ntp_snippets::TabDelegateSyncAdapter;
 using suggestions::ImageDecoderImpl;
 using syncer::SyncService;
 using translate::LanguageModel;
@@ skipping 84 matching lines @@
   scoped_refptr<base::SequencedTaskRunner> task_runner =
       BrowserThread::GetBlockingPool()
           ->GetSequencedTaskRunnerWithShutdownBehavior(
               base::SequencedWorkerPool::GetSequenceToken(),
               base::SequencedWorkerPool::CONTINUE_ON_SHUTDOWN);
   bool is_stable_channel =
       chrome::GetChannel() == version_info::Channel::STABLE;
   auto suggestions_fetcher = base::MakeUnique<RemoteSuggestionsFetcher>(
       signin_manager, token_service, request_context, pref_service,
       language_model, base::Bind(&safe_json::SafeJsonParser::Parse),
+      GetFetchEndpoint(chrome::GetChannel() >= version_info::Channel::BETA),
       is_stable_channel ? google_apis::GetAPIKey()
                         : google_apis::GetNonStableAPIKey(),
       service->user_classifier());
   auto provider = base::MakeUnique<RemoteSuggestionsProviderImpl>(
       service, pref_service, g_browser_process->GetApplicationLocale(),
       service->category_ranker(), std::move(suggestions_fetcher),
       base::MakeUnique<ImageFetcherImpl>(base::MakeUnique<ImageDecoderImpl>(),
                                          request_context.get()),
       base::MakeUnique<ImageDecoderImpl>(),
       base::MakeUnique<RemoteSuggestionsDatabase>(database_dir, task_runner),
@@ skipping 144 matching lines @@
           ntp_snippets::kForeignSessionsSuggestionsFeature)) {
     RegisterForeignSessionsProvider(sync_service, service, pref_service);
   }
 
   return service;
 
 #else
   return nullptr;
 #endif  // CONTENT_SUGGESTIONS_ENABLED
 }