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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "config.h" | 5 #include "config.h" |
6 #include "modules/serviceworkers/NavigatorServiceWorker.h" | 6 #include "modules/serviceworkers/NavigatorServiceWorker.h" |
7 | 7 |
8 #include "core/dom/Document.h" | 8 #include "core/dom/Document.h" |
9 #include "core/frame/LocalDOMWindow.h" | 9 #include "core/frame/LocalDOMWindow.h" |
10 #include "core/frame/LocalFrame.h" | 10 #include "core/frame/LocalFrame.h" |
(...skipping 18 matching lines...) Expand all Loading... | |
29 Navigator& navigator = *document.frame()->domWindow()->navigator(); | 29 Navigator& navigator = *document.frame()->domWindow()->navigator(); |
30 return &from(navigator); | 30 return &from(navigator); |
31 } | 31 } |
32 | 32 |
33 NavigatorServiceWorker& NavigatorServiceWorker::from(Navigator& navigator) | 33 NavigatorServiceWorker& NavigatorServiceWorker::from(Navigator& navigator) |
34 { | 34 { |
35 NavigatorServiceWorker* supplement = toNavigatorServiceWorker(navigator); | 35 NavigatorServiceWorker* supplement = toNavigatorServiceWorker(navigator); |
36 if (!supplement) { | 36 if (!supplement) { |
37 supplement = new NavigatorServiceWorker(navigator); | 37 supplement = new NavigatorServiceWorker(navigator); |
38 provideTo(navigator, supplementName(), supplement); | 38 provideTo(navigator, supplementName(), supplement); |
39 // Initialize ServiceWorkerContainer too. | 39 if (navigator.frame() && navigator.frame()->securityContext()->securityO rigin()->canAccessServiceWorkers()) { |
40 supplement->serviceWorker(); | 40 // Initialize ServiceWorkerContainer too. |
41 NonThrowableExceptionState exceptionState; | |
42 supplement->serviceWorker(exceptionState); | |
43 } | |
41 } | 44 } |
42 return *supplement; | 45 return *supplement; |
43 } | 46 } |
44 | 47 |
45 NavigatorServiceWorker* NavigatorServiceWorker::toNavigatorServiceWorker(Navigat or& navigator) | 48 NavigatorServiceWorker* NavigatorServiceWorker::toNavigatorServiceWorker(Navigat or& navigator) |
46 { | 49 { |
47 return static_cast<NavigatorServiceWorker*>(HeapSupplement<Navigator>::from( navigator, supplementName())); | 50 return static_cast<NavigatorServiceWorker*>(HeapSupplement<Navigator>::from( navigator, supplementName())); |
48 } | 51 } |
49 | 52 |
50 const char* NavigatorServiceWorker::supplementName() | 53 const char* NavigatorServiceWorker::supplementName() |
51 { | 54 { |
52 return "NavigatorServiceWorker"; | 55 return "NavigatorServiceWorker"; |
53 } | 56 } |
54 | 57 |
55 ServiceWorkerContainer* NavigatorServiceWorker::serviceWorker(Navigator& navigat or) | 58 ServiceWorkerContainer* NavigatorServiceWorker::serviceWorker(Navigator& navigat or, ExceptionState& exceptionState) |
56 { | 59 { |
57 return NavigatorServiceWorker::from(navigator).serviceWorker(); | 60 return NavigatorServiceWorker::from(navigator).serviceWorker(exceptionState) ; |
58 } | 61 } |
59 | 62 |
60 ServiceWorkerContainer* NavigatorServiceWorker::serviceWorker() | 63 ServiceWorkerContainer* NavigatorServiceWorker::serviceWorker(ExceptionState& ex ceptionState) |
61 { | 64 { |
65 if (frame() && !frame()->securityContext()->securityOrigin()->canAccessServi ceWorkers()) { | |
66 if (frame()->securityContext()->isSandboxed(SandboxOrigin)) | |
67 exceptionState.throwSecurityError("Service worker is disabled becaus e the context is sandboxed and lacks the 'allow-same-origin' flag."); | |
68 else | |
69 exceptionState.throwSecurityError("Access to service worker is denie d."); | |
falken
2015/06/24 04:40:44
Can we make this message more detailed? A develope
horo
2015/06/24 05:58:31
Done.
| |
70 return nullptr; | |
71 } | |
62 if (!m_serviceWorker && frame()) { | 72 if (!m_serviceWorker && frame()) { |
63 ASSERT(frame()->domWindow()); | 73 ASSERT(frame()->domWindow()); |
64 m_serviceWorker = ServiceWorkerContainer::create(frame()->domWindow()->e xecutionContext()); | 74 m_serviceWorker = ServiceWorkerContainer::create(frame()->domWindow()->e xecutionContext()); |
65 } | 75 } |
66 return m_serviceWorker.get(); | 76 return m_serviceWorker.get(); |
67 } | 77 } |
68 | 78 |
69 void NavigatorServiceWorker::willDetachGlobalObjectFromFrame() | 79 void NavigatorServiceWorker::willDetachGlobalObjectFromFrame() |
70 { | 80 { |
71 if (m_serviceWorker) { | 81 if (m_serviceWorker) { |
72 m_serviceWorker->willBeDetachedFromFrame(); | 82 m_serviceWorker->willBeDetachedFromFrame(); |
73 m_serviceWorker = nullptr; | 83 m_serviceWorker = nullptr; |
74 } | 84 } |
75 } | 85 } |
76 | 86 |
77 DEFINE_TRACE(NavigatorServiceWorker) | 87 DEFINE_TRACE(NavigatorServiceWorker) |
78 { | 88 { |
79 visitor->trace(m_serviceWorker); | 89 visitor->trace(m_serviceWorker); |
80 HeapSupplement<Navigator>::trace(visitor); | 90 HeapSupplement<Navigator>::trace(visitor); |
81 DOMWindowProperty::trace(visitor); | 91 DOMWindowProperty::trace(visitor); |
82 } | 92 } |
83 | 93 |
84 } // namespace blink | 94 } // namespace blink |
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