Combine all suggestions factories into ContentSuggestionsServiceFactory

chrome/browser/android/ntp/offline_page_suggestions_provider_factory.cc

Index: chrome/browser/android/ntp/offline_page_suggestions_provider_factory.cc
diff --git a/chrome/browser/android/ntp/offline_page_suggestions_provider_factory.cc b/chrome/browser/android/ntp/offline_page_suggestions_provider_factory.cc
deleted file mode 100644
index ea1dfae9d1dcdbeba27c5aae2ef78739e9b94060..0000000000000000000000000000000000000000
--- a/chrome/browser/android/ntp/offline_page_suggestions_provider_factory.cc
+++ /dev/null
@@ -1,76 +0,0 @@
-// 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/android/ntp/offline_page_suggestions_provider_factory.h"
-
-#include "base/feature_list.h"
-#include "base/memory/singleton.h"
-#include "chrome/browser/android/chrome_feature_list.h"
-#include "chrome/browser/android/offline_pages/offline_page_model_factory.h"
-#include "chrome/browser/ntp_snippets/content_suggestions_service_factory.h"
-#include "chrome/browser/profiles/profile.h"
-#include "chrome/common/pref_names.h"
-#include "components/keyed_service/content/browser_context_dependency_manager.h"
-#include "components/ntp_snippets/content_suggestions_service.h"
-#include "components/ntp_snippets/offline_pages/offline_page_suggestions_provider.h"
-#include "components/offline_pages/offline_page_model.h"
-#include "components/prefs/pref_service.h"
-#include "content/public/browser/browser_context.h"
-
-using ntp_snippets::ContentSuggestionsService;
-using ntp_snippets::OfflinePageSuggestionsProvider;
-using offline_pages::OfflinePageModel;
-using offline_pages::OfflinePageModelFactory;
-
-// static
-OfflinePageSuggestionsProviderFactory*
-OfflinePageSuggestionsProviderFactory::GetInstance() {
-  return base::Singleton<OfflinePageSuggestionsProviderFactory>::get();
-}
-
-// static
-ntp_snippets::OfflinePageSuggestionsProvider*
-OfflinePageSuggestionsProviderFactory::GetForProfile(Profile* profile) {
-  DCHECK(!profile->IsOffTheRecord());
-  return static_cast<ntp_snippets::OfflinePageSuggestionsProvider*>(
-      GetInstance()->GetServiceForBrowserContext(profile, true));
-}
-
-OfflinePageSuggestionsProviderFactory::OfflinePageSuggestionsProviderFactory()
-    : BrowserContextKeyedServiceFactory(
-          "OfflinePageSuggestionsProvider",
-          BrowserContextDependencyManager::GetInstance()) {
-  DependsOn(ContentSuggestionsServiceFactory::GetInstance());
-  DependsOn(OfflinePageModelFactory::GetInstance());
-}
-
-OfflinePageSuggestionsProviderFactory::
-    ~OfflinePageSuggestionsProviderFactory() {}
-
-KeyedService* OfflinePageSuggestionsProviderFactory::BuildServiceInstanceFor(
-    content::BrowserContext* context) const {
-  Profile* profile = Profile::FromBrowserContext(context);
-
-  ContentSuggestionsService* content_suggestions_service =
-      ContentSuggestionsServiceFactory::GetForProfile(profile);
-  if (content_suggestions_service->state() ==
-      ContentSuggestionsService::State::DISABLED) {
-    return nullptr;
-  }
-
-  if (!base::FeatureList::IsEnabled(
-          chrome::android::kNTPOfflinePageSuggestionsFeature)) {
-    return nullptr;
-  }
-
-  OfflinePageModel* offline_page_model =
-      OfflinePageModelFactory::GetForBrowserContext(profile);
-
-  OfflinePageSuggestionsProvider* offline_page_suggestions_provider =
-      new OfflinePageSuggestionsProvider(
-          content_suggestions_service->category_factory(), offline_page_model);
-  content_suggestions_service->RegisterProvider(
-      offline_page_suggestions_provider);
-  return offline_page_suggestions_provider;
-}