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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "modules/permissions/NavigatorPermissions.h" | 5 #include "modules/permissions/NavigatorPermissions.h" |
| 6 | 6 |
| 7 #include "core/frame/Navigator.h" | 7 #include "core/frame/Navigator.h" |
| 8 #include "modules/permissions/Permissions.h" | 8 #include "modules/permissions/Permissions.h" |
| 9 | 9 |
| 10 namespace blink { | 10 namespace blink { |
| 11 | 11 |
| 12 NavigatorPermissions::NavigatorPermissions(Navigator& navigator) | 12 NavigatorPermissions::NavigatorPermissions() {} |
| 13 : Supplement<Navigator>(navigator) {} | |
| 14 | 13 |
| 15 // static | 14 // static |
| 16 const char* NavigatorPermissions::supplementName() { | 15 const char* NavigatorPermissions::supplementName() { |
| 17 return "NavigatorPermissions"; | 16 return "NavigatorPermissions"; |
| 18 } | 17 } |
| 19 | 18 |
| 20 // static | 19 // static |
| 21 NavigatorPermissions& NavigatorPermissions::from(Navigator& navigator) { | 20 NavigatorPermissions& NavigatorPermissions::from(Navigator& navigator) { |
| 22 NavigatorPermissions* supplement = static_cast<NavigatorPermissions*>( | 21 NavigatorPermissions* supplement = static_cast<NavigatorPermissions*>( |
| 23 Supplement<Navigator>::from(navigator, supplementName())); | 22 Supplement<Navigator>::from(navigator, supplementName())); |
| 24 if (!supplement) { | 23 if (!supplement) { |
| 25 supplement = new NavigatorPermissions(navigator); | 24 supplement = new NavigatorPermissions(); |
| 26 provideTo(navigator, supplementName(), supplement); | 25 provideTo(navigator, supplementName(), supplement); |
| 27 } | 26 } |
| 28 return *supplement; | 27 return *supplement; |
| 29 } | 28 } |
| 30 | 29 |
| 31 // static | 30 // static |
| 32 Permissions* NavigatorPermissions::permissions(Navigator& navigator) { | 31 Permissions* NavigatorPermissions::permissions(Navigator& navigator) { |
| 33 NavigatorPermissions& self = NavigatorPermissions::from(navigator); | 32 NavigatorPermissions& self = NavigatorPermissions::from(navigator); |
| 34 if (!self.m_permissions) | 33 if (!self.m_permissions) |
| 35 self.m_permissions = new Permissions(); | 34 self.m_permissions = new Permissions(); |
| 36 return self.m_permissions.get(); | 35 return self.m_permissions.get(); |
| 37 } | 36 } |
| 38 | 37 |
| 39 DEFINE_TRACE(NavigatorPermissions) { | 38 DEFINE_TRACE(NavigatorPermissions) { |
| 40 visitor->trace(m_permissions); | 39 visitor->trace(m_permissions); |
| 41 Supplement<Navigator>::trace(visitor); | 40 Supplement<Navigator>::trace(visitor); |
| 42 } | 41 } |
| 43 | 42 |
| 44 } // namespace blink | 43 } // namespace blink |
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