Propagate the user gesture bit when requesting push messaging permission.

chrome/browser/push_messaging/push_messaging_service_impl.h

 // Copyright 2014 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_PUSH_MESSAGING_PUSH_MESSAGING_SERVICE_IMPL_H_
 #define CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_SERVICE_IMPL_H_
 
 #include <stdint.h>
 #include <memory>
 #include <set>
@@ skipping 63 matching lines @@
                           const std::string& message_id) override;
   bool CanHandle(const std::string& app_id) const override;
 
   // content::PushMessagingService implementation:
   GURL GetEndpoint(bool standard_protocol) const override;
   void SubscribeFromDocument(const GURL& requesting_origin,
                              int64_t service_worker_registration_id,
                              int renderer_id,
                              int render_frame_id,
                              const content::PushSubscriptionOptions& options,
+                             bool user_gesture,
                              const RegisterCallback& callback) override;
   void SubscribeFromWorker(const GURL& requesting_origin,
                            int64_t service_worker_registration_id,
                            const content::PushSubscriptionOptions& options,
                            const RegisterCallback& callback) override;
   void GetSubscriptionInfo(const GURL& origin,
                            int64_t service_worker_registration_id,
                            const std::string& sender_id,
                            const std::string& subscription_id,
                            const SubscriptionInfoCallback& callback) override;
@@ skipping 198 matching lines @@
   // True when shutdown has started. Do not allow processing of incoming
   // messages when this is true.
   bool shutdown_started_ = false;
 
   base::WeakPtrFactory<PushMessagingServiceImpl> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(PushMessagingServiceImpl);
 };
 
 #endif  // CHROME_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_SERVICE_IMPL_H_