D2MIOS: Add plumbing to query verified number and send SMS from growth server.

chrome/browser/ui/desktop_ios_promotion/sms_service_factory.h

+// 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.
+
+#ifndef CHROME_BROWSER_UI_DESKTOP_IOS_PROMOTION_SMS_SERVICE_FACTORY_H_
+#define CHROME_BROWSER_UI_DESKTOP_IOS_PROMOTION_SMS_SERVICE_FACTORY_H_
+
+#include "base/macros.h"
+#include "base/memory/singleton.h"
+#include "chrome/browser/profiles/profile.h"
+#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
+
+class SMSService;
+
+class SMSServiceFactory : public BrowserContextKeyedServiceFactory {
+ public:
+  // Get the singleton instance of the factory.
+  static SMSServiceFactory* GetInstance();
+
+  // Get the SMSService for |profile|, creating one if needed.
+  static SMSService* GetForProfile(Profile* profile);
+
+ protected:
+  // Overridden from BrowserContextKeyedServiceFactory.
+  KeyedService* BuildServiceInstanceFor(
+      content::BrowserContext* context) const override;
+
+ private:
+  friend struct base::DefaultSingletonTraits<SMSServiceFactory>;
+
+  SMSServiceFactory();
+  ~SMSServiceFactory() override;
+
+  DISALLOW_COPY_AND_ASSIGN(SMSServiceFactory);
+};
+
+#endif  // CHROME_BROWSER_UI_DESKTOP_IOS_PROMOTION_SMS_SERVICE_FACTORY_H_