Add ContextualSuggestionsService to Omnibox

chrome/browser/autocomplete/contextual_suggestions_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/autocomplete/contextual_suggestions_service_factory.h"
+#include "base/memory/singleton.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/search_engines/template_url_service_factory.h"
+#include "chrome/browser/signin/profile_oauth2_token_service_factory.h"
+#include "chrome/browser/signin/signin_manager_factory.h"
+#include "components/contextual_suggestions/contextual_suggestions_service.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"
+
+using contextual_suggestions::ContextualSuggestionsService;
+
+// static
+ContextualSuggestionsService*
+ContextualSuggestionsServiceFactory::GetForProfile(Profile* profile) {
+  return static_cast<ContextualSuggestionsService*>(
+      GetInstance()->GetServiceForBrowserContext(profile, true));
+}
+
+// static
+ContextualSuggestionsServiceFactory*
+ContextualSuggestionsServiceFactory::GetInstance() {
+  return base::Singleton<ContextualSuggestionsServiceFactory>::get();
+}
+
+KeyedService* ContextualSuggestionsServiceFactory::BuildServiceInstanceFor(
+    content::BrowserContext* context) const {
+  Profile* profile = static_cast<Profile*>(context);
+  SigninManagerBase* signin_manager =
+      SigninManagerFactory::GetForProfile(profile);
+  ProfileOAuth2TokenService* token_service =
+      ProfileOAuth2TokenServiceFactory::GetForProfile(profile);
+  TemplateURLService* template_url_service =
+      TemplateURLServiceFactory::GetForProfile(profile);
+  return new ContextualSuggestionsService(signin_manager, token_service,
+                                          template_url_service,
+                                          profile->GetRequestContext());
+}
+
+ContextualSuggestionsServiceFactory::ContextualSuggestionsServiceFactory()
+    : BrowserContextKeyedServiceFactory(
+          "ContextualSuggestionsService",
+          BrowserContextDependencyManager::GetInstance()) {
+  DependsOn(SigninManagerFactory::GetInstance());
+  DependsOn(ProfileOAuth2TokenServiceFactory::GetInstance());
+  DependsOn(TemplateURLServiceFactory::GetInstance());
+}
+
+ContextualSuggestionsServiceFactory::~ContextualSuggestionsServiceFactory() {}