Create IOSChromeContentSuggestionsServiceFactory

ios/chrome/browser/ntp_snippets/ios_chrome_ntp_snippets_service_factory.cc

Index: ios/chrome/browser/ntp_snippets/ios_chrome_ntp_snippets_service_factory.cc
diff --git a/ios/chrome/browser/ntp_snippets/ios_chrome_ntp_snippets_service_factory.cc b/ios/chrome/browser/ntp_snippets/ios_chrome_ntp_snippets_service_factory.cc
deleted file mode 100644
index 655623f4a1be0cf67a653cf7ff8204d86b964192..0000000000000000000000000000000000000000
--- a/ios/chrome/browser/ntp_snippets/ios_chrome_ntp_snippets_service_factory.cc
+++ /dev/null
@@ -1,133 +0,0 @@
-// 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 "ios/chrome/browser/ntp_snippets/ios_chrome_ntp_snippets_service_factory.h"
-
-#include "base/files/file_path.h"
-#include "base/json/json_reader.h"
-#include "base/memory/ptr_util.h"
-#include "base/memory/singleton.h"
-#include "base/threading/thread_task_runner_handle.h"
-#include "base/values.h"
-#include "components/browser_sync/browser/profile_sync_service.h"
-#include "components/image_fetcher/image_decoder.h"
-#include "components/image_fetcher/image_fetcher.h"
-#include "components/keyed_service/ios/browser_state_dependency_manager.h"
-#include "components/ntp_snippets/ntp_snippets_constants.h"
-#include "components/ntp_snippets/ntp_snippets_database.h"
-#include "components/ntp_snippets/ntp_snippets_fetcher.h"
-#include "components/ntp_snippets/ntp_snippets_service.h"
-#include "components/ntp_snippets/ntp_snippets_status_service.h"
-#include "components/signin/core/browser/signin_manager.h"
-#include "components/version_info/version_info.h"
-#include "ios/chrome/browser/application_context.h"
-#include "ios/chrome/browser/browser_state/chrome_browser_state.h"
-#include "ios/chrome/browser/signin/oauth2_token_service_factory.h"
-#include "ios/chrome/browser/signin/signin_manager_factory.h"
-#include "ios/chrome/browser/suggestions/image_fetcher_impl.h"
-#include "ios/chrome/browser/suggestions/ios_image_decoder_impl.h"
-#include "ios/chrome/browser/suggestions/suggestions_service_factory.h"
-#include "ios/chrome/browser/sync/ios_chrome_profile_sync_service_factory.h"
-#include "ios/chrome/common/channel_info.h"
-#include "ios/web/public/browser_state.h"
-#include "ios/web/public/web_thread.h"
-#include "net/url_request/url_request_context_getter.h"
-
-using suggestions::ImageFetcherImpl;
-using suggestions::IOSImageDecoderImpl;
-using suggestions::SuggestionsService;
-using suggestions::SuggestionsServiceFactory;
-
-namespace {
-
-void ParseJson(
-    const std::string& json,
-    const ntp_snippets::NTPSnippetsFetcher::SuccessCallback& success_callback,
-    const ntp_snippets::NTPSnippetsFetcher::ErrorCallback& error_callback) {
-  base::JSONReader json_reader;
-  std::unique_ptr<base::Value> value = json_reader.ReadToValue(json);
-  if (value) {
-    base::ThreadTaskRunnerHandle::Get()->PostTask(
-        FROM_HERE, base::Bind(success_callback, base::Passed(&value)));
-  } else {
-    base::ThreadTaskRunnerHandle::Get()->PostTask(
-        FROM_HERE, base::Bind(error_callback, json_reader.GetErrorMessage()));
-  }
-}
-
-}  // namespace
-
-// static
-IOSChromeNTPSnippetsServiceFactory*
-IOSChromeNTPSnippetsServiceFactory::GetInstance() {
-  return base::Singleton<IOSChromeNTPSnippetsServiceFactory>::get();
-}
-
-// static
-ntp_snippets::NTPSnippetsService*
-IOSChromeNTPSnippetsServiceFactory::GetForBrowserState(
-    ios::ChromeBrowserState* browser_state) {
-  DCHECK(!browser_state->IsOffTheRecord());
-  return static_cast<ntp_snippets::NTPSnippetsService*>(
-      GetInstance()->GetServiceForBrowserState(browser_state, true));
-}
-
-IOSChromeNTPSnippetsServiceFactory::IOSChromeNTPSnippetsServiceFactory()
-    : BrowserStateKeyedServiceFactory(
-          "NTPSnippetsService",
-          BrowserStateDependencyManager::GetInstance()) {
-  DependsOn(OAuth2TokenServiceFactory::GetInstance());
-  DependsOn(IOSChromeProfileSyncServiceFactory::GetInstance());
-  DependsOn(ios::SigninManagerFactory::GetInstance());
-  DependsOn(SuggestionsServiceFactory::GetInstance());
-}
-
-IOSChromeNTPSnippetsServiceFactory::~IOSChromeNTPSnippetsServiceFactory() {}
-
-std::unique_ptr<KeyedService>
-IOSChromeNTPSnippetsServiceFactory::BuildServiceInstanceFor(
-    web::BrowserState* browser_state) const {
-  ios::ChromeBrowserState* chrome_browser_state =
-      ios::ChromeBrowserState::FromBrowserState(browser_state);
-  DCHECK(!browser_state->IsOffTheRecord());
-  SigninManager* signin_manager =
-      ios::SigninManagerFactory::GetForBrowserState(chrome_browser_state);
-  OAuth2TokenService* token_service =
-      OAuth2TokenServiceFactory::GetForBrowserState(chrome_browser_state);
-  scoped_refptr<net::URLRequestContextGetter> request_context =
-      browser_state->GetRequestContext();
-  ProfileSyncService* sync_service =
-      IOSChromeProfileSyncServiceFactory::GetForBrowserState(
-          chrome_browser_state);
-  SuggestionsService* suggestions_service =
-      SuggestionsServiceFactory::GetForBrowserState(chrome_browser_state);
-
-  ntp_snippets::NTPSnippetsScheduler* scheduler = nullptr;
-
-  base::FilePath database_dir(
-      browser_state->GetStatePath().Append(ntp_snippets::kDatabaseFolder));
-  scoped_refptr<base::SequencedTaskRunner> task_runner =
-      web::WebThread::GetBlockingPool()
-          ->GetSequencedTaskRunnerWithShutdownBehavior(
-              base::SequencedWorkerPool::GetSequenceToken(),
-              base::SequencedWorkerPool::CONTINUE_ON_SHUTDOWN);
-
-  PrefService* prefs = chrome_browser_state->GetPrefs();
-  // TODO(treib,markusheintz): Inject an image_fetcher::ImageDecoder once that's
-  // implemented on iOS. crbug.com/609127
-  return base::WrapUnique(new ntp_snippets::NTPSnippetsService(
-      false /* enabled */, prefs, suggestions_service,
-      GetApplicationContext()->GetApplicationLocale(), scheduler,
-      base::WrapUnique(new ntp_snippets::NTPSnippetsFetcher(
-          signin_manager, token_service, request_context, prefs,
-          base::Bind(&ParseJson),
-          GetChannel() == version_info::Channel::STABLE)),
-      base::WrapUnique(new ImageFetcherImpl(request_context.get(),
-                                            web::WebThread::GetBlockingPool())),
-      base::MakeUnique<IOSImageDecoderImpl>(),
-      base::WrapUnique(
-          new ntp_snippets::NTPSnippetsDatabase(database_dir, task_runner)),
-      base::WrapUnique(new ntp_snippets::NTPSnippetsStatusService(
-          signin_manager, sync_service, prefs))));
-}