| // Copyright 2015 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 "modules/permissions/WorkerNavigatorPermissions.h" |
| |
| #include "core/workers/WorkerNavigator.h" |
| #include "modules/permissions/Permissions.h" |
| |
| namespace blink { |
| |
| WorkerNavigatorPermissions::WorkerNavigatorPermissions() {} |
| |
| // static |
| const char* WorkerNavigatorPermissions::SupplementName() { |
| return "WorkerNavigatorPermissions"; |
| } |
| |
| // static |
| WorkerNavigatorPermissions& WorkerNavigatorPermissions::From( |
| WorkerNavigator& worker_navigator) { |
| WorkerNavigatorPermissions* supplement = |
| static_cast<WorkerNavigatorPermissions*>( |
| Supplement<WorkerNavigator>::From(worker_navigator, |
| SupplementName())); |
| if (!supplement) { |
| supplement = new WorkerNavigatorPermissions(); |
| ProvideTo(worker_navigator, SupplementName(), supplement); |
| } |
| return *supplement; |
| } |
| |
| // static |
| Permissions* WorkerNavigatorPermissions::permissions( |
| WorkerNavigator& worker_navigator) { |
| WorkerNavigatorPermissions& self = |
| WorkerNavigatorPermissions::From(worker_navigator); |
| if (!self.permissions_) |
| self.permissions_ = new Permissions(); |
| return self.permissions_; |
| } |
| |
| void WorkerNavigatorPermissions::Trace(blink::Visitor* visitor) { |
| visitor->Trace(permissions_); |
| Supplement<WorkerNavigator>::Trace(visitor); |
| } |
| |
| } // namespace blink |
