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1 /* | 1 /* |
2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) | 2 * Copyright (C) 1999 Lars Knoll (knoll@kde.org) |
3 * (C) 1999 Antti Koivisto (koivisto@kde.org) | 3 * (C) 1999 Antti Koivisto (koivisto@kde.org) |
4 * (C) 2001 Dirk Mueller (mueller@kde.org) | 4 * (C) 2001 Dirk Mueller (mueller@kde.org) |
5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) | 5 * (C) 2006 Alexey Proskuryakov (ap@webkit.org) |
6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All r
ights reserved. | 6 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2012 Apple Inc. All r
ights reserved. |
7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) | 7 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) |
8 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) | 8 * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies) |
9 * Copyright (C) 2013 Google Inc. All rights reserved. | 9 * Copyright (C) 2013 Google Inc. All rights reserved. |
10 * | 10 * |
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69 static bool fullscreenElementReady(const Element& element, Fullscreen::RequestTy
pe requestType) | 69 static bool fullscreenElementReady(const Element& element, Fullscreen::RequestTy
pe requestType) |
70 { | 70 { |
71 // A fullscreen element ready check for an element |element| returns true if
all of the | 71 // A fullscreen element ready check for an element |element| returns true if
all of the |
72 // following are true, and false otherwise: | 72 // following are true, and false otherwise: |
73 | 73 |
74 // |element| is in a document. | 74 // |element| is in a document. |
75 if (!element.inDocument()) | 75 if (!element.inDocument()) |
76 return false; | 76 return false; |
77 | 77 |
78 // |element|'s node document's fullscreen enabled flag is set. | 78 // |element|'s node document's fullscreen enabled flag is set. |
79 if (!fullscreenIsAllowedForAllOwners(element.document())) { | 79 if (!fullscreenIsAllowedForAllOwners(element.document())) |
80 if (requestType == Fullscreen::PrefixedVideoRequest) | 80 return false; |
81 UseCounter::countDeprecation(element.document(), UseCounter::VideoFu
llscreenAllowedExemption); | |
82 else | |
83 return false; | |
84 } | |
85 | 81 |
86 // |element|'s node document's fullscreen element stack is either empty or i
ts top element is an | 82 // |element|'s node document's fullscreen element stack is either empty or i
ts top element is an |
87 // inclusive ancestor of |element|. | 83 // inclusive ancestor of |element|. |
88 if (const Element* topElement = Fullscreen::fullscreenElementFrom(element.do
cument())) { | 84 if (const Element* topElement = Fullscreen::fullscreenElementFrom(element.do
cument())) { |
89 if (!topElement->contains(&element)) | 85 if (!topElement->contains(&element)) |
90 return false; | 86 return false; |
91 } | 87 } |
92 | 88 |
93 // |element| has no ancestor element whose local name is iframe and namespac
e is the HTML | 89 // |element| has no ancestor element whose local name is iframe and namespac
e is the HTML |
94 // namespace. | 90 // namespace. |
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616 #if ENABLE(OILPAN) | 612 #if ENABLE(OILPAN) |
617 visitor->trace(m_fullScreenElement); | 613 visitor->trace(m_fullScreenElement); |
618 visitor->trace(m_fullScreenElementStack); | 614 visitor->trace(m_fullScreenElementStack); |
619 visitor->trace(m_eventQueue); | 615 visitor->trace(m_eventQueue); |
620 #endif | 616 #endif |
621 WillBeHeapSupplement<Document>::trace(visitor); | 617 WillBeHeapSupplement<Document>::trace(visitor); |
622 DocumentLifecycleObserver::trace(visitor); | 618 DocumentLifecycleObserver::trace(visitor); |
623 } | 619 } |
624 | 620 |
625 } // namespace blink | 621 } // namespace blink |
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