Local NTP: Introduce OneGoogleBarService

chrome/browser/search/one_google_bar/one_google_bar_service_factory.cc

+// Copyright 2017 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/search/one_google_bar/one_google_bar_service_factory.h"
+
+#include "base/memory/ptr_util.h"
+#include "chrome/browser/google/google_url_tracker_factory.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/search/one_google_bar/one_google_bar_fetcher_impl.h"
+#include "chrome/browser/search/one_google_bar/one_google_bar_service.h"
+#include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
+#include "chrome/browser/signin/signin_manager_factory.h"
+#include "components/keyed_service/content/browser_context_dependency_manager.h"
+#include "components/signin/core/browser/profile_oauth2_token_service.h"
+#include "components/signin/core/browser/signin_manager.h"
+#include "content/public/browser/browser_context.h"
+
+// static
+OneGoogleBarService* OneGoogleBarServiceFactory::GetForProfile(
+    Profile* profile) {
+  return static_cast<OneGoogleBarService*>(
+      GetInstance()->GetServiceForBrowserContext(profile, true));
+}
+
+// static
+OneGoogleBarServiceFactory* OneGoogleBarServiceFactory::GetInstance() {
+  return base::Singleton<OneGoogleBarServiceFactory>::get();
+}
+
+OneGoogleBarServiceFactory::OneGoogleBarServiceFactory()
+    : BrowserContextKeyedServiceFactory(
+          "OneGoogleBarService",
+          BrowserContextDependencyManager::GetInstance()) {
+  DependsOn(SigninManagerFactory::GetInstance());
+  DependsOn(ProfileOAuth2TokenServiceFactory::GetInstance());
+  DependsOn(GoogleURLTrackerFactory::GetInstance());
+}
+
+OneGoogleBarServiceFactory::~OneGoogleBarServiceFactory() = default;
+
+KeyedService* OneGoogleBarServiceFactory::BuildServiceInstanceFor(
+    content::BrowserContext* context) const {
+  Profile* profile = Profile::FromBrowserContext(context);
+  SigninManagerBase* signin_manager =
+      SigninManagerFactory::GetForProfile(profile);
+  OAuth2TokenService* token_service =
+      ProfileOAuth2TokenServiceFactory::GetForProfile(profile);
+  GoogleURLTracker* google_url_tracker =
+      GoogleURLTrackerFactory::GetForProfile(profile);
+  return new OneGoogleBarService(
+      signin_manager, base::MakeUnique<OneGoogleBarFetcherImpl>(
+                          signin_manager, token_service,
+                          profile->GetRequestContext(), google_url_tracker));
+}