Propagate the user gesture bit when requesting push messaging permission.

content/child/push_messaging/push_provider.cc

 // 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.
 
 #include "content/child/push_messaging/push_provider.h"
 
 #include <memory>
 #include <utility>
 
 #include "base/bind_helpers.h"
@@ skipping 103 matching lines @@
   }
 }
 
 void PushProvider::WillStopCurrentWorkerThread() {
   delete this;
 }
 
 void PushProvider::Subscribe(
     blink::WebServiceWorkerRegistration* service_worker_registration,
     const blink::WebPushSubscriptionOptions& options,
+    bool user_gesture,
     std::unique_ptr<blink::WebPushSubscriptionCallbacks> callbacks) {
   DCHECK(service_worker_registration);
   DCHECK(callbacks);
 
   int64_t service_worker_registration_id =
       GetServiceWorkerRegistrationId(service_worker_registration);
   PushSubscriptionOptions content_options;
   content_options.user_visible_only = options.user_visible_only;
 
   // Just treat the server key as a string of bytes and pass it to the push
   // service.
   content_options.sender_info = options.application_server_key.Latin1();
 
   push_messaging_manager_->Subscribe(
       ChildProcessHost::kInvalidUniqueID, service_worker_registration_id,
-      content_options,
+      content_options, user_gesture,
       // Safe to use base::Unretained because |push_messaging_manager_ |is owned
       // by |this|.
       base::Bind(&PushProvider::DidSubscribe, base::Unretained(this),
                  base::Passed(&callbacks)));
 }
 
 void PushProvider::DidSubscribe(
     std::unique_ptr<blink::WebPushSubscriptionCallbacks> callbacks,
     content::PushRegistrationStatus status,
     const base::Optional<GURL>& endpoint,
@@ skipping 125 matching lines @@
       error_message =
           "Push subscriptions that don't enable userVisibleOnly are not "
           "supported.";
     }
     callbacks->OnError(blink::WebPushError(
         error_type, blink::WebString::FromUTF8(error_message)));
   }
 }
 
 }  // namespace content