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1 /* | 1 /* |
2 * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org> | 2 * Copyright (C) 1998, 1999 Torben Weis <weis@kde.org> |
3 * 1999 Lars Knoll <knoll@kde.org> | 3 * 1999 Lars Knoll <knoll@kde.org> |
4 * 1999 Antti Koivisto <koivisto@kde.org> | 4 * 1999 Antti Koivisto <koivisto@kde.org> |
5 * 2000 Simon Hausmann <hausmann@kde.org> | 5 * 2000 Simon Hausmann <hausmann@kde.org> |
6 * 2000 Stefan Schimanski <1Stein@gmx.de> | 6 * 2000 Stefan Schimanski <1Stein@gmx.de> |
7 * 2001 George Staikos <staikos@kde.org> | 7 * 2001 George Staikos <staikos@kde.org> |
8 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All r
ights reserved. | 8 * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All r
ights reserved. |
9 * Copyright (C) 2005 Alexey Proskuryakov <ap@nypop.com> | 9 * Copyright (C) 2005 Alexey Proskuryakov <ap@nypop.com> |
10 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) | 10 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) |
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73 if (m_owner) { | 73 if (m_owner) { |
74 if (m_owner->isLocal()) | 74 if (m_owner->isLocal()) |
75 toHTMLFrameOwnerElement(m_owner)->setContentFrame(*this); | 75 toHTMLFrameOwnerElement(m_owner)->setContentFrame(*this); |
76 } else { | 76 } else { |
77 page()->setMainFrame(this); | 77 page()->setMainFrame(this); |
78 } | 78 } |
79 } | 79 } |
80 | 80 |
81 Frame::~Frame() | 81 Frame::~Frame() |
82 { | 82 { |
83 #if ENABLE(OILPAN) | |
84 ASSERT(!m_owner); | 83 ASSERT(!m_owner); |
85 #else | 84 #if !ENABLE(OILPAN) |
86 // FIXME: We should not be doing all this work inside the destructor | 85 // FIXME: We should not be doing all this work inside the destructor |
87 disconnectOwnerElement(); | |
88 setDOMWindow(nullptr); | 86 setDOMWindow(nullptr); |
89 #endif | 87 #endif |
90 | 88 |
91 #ifndef NDEBUG | 89 #ifndef NDEBUG |
92 frameCounter.decrement(); | 90 frameCounter.decrement(); |
93 #endif | 91 #endif |
94 } | 92 } |
95 | 93 |
96 void Frame::trace(Visitor* visitor) | 94 void Frame::trace(Visitor* visitor) |
97 { | 95 { |
98 visitor->trace(m_treeNode); | 96 visitor->trace(m_treeNode); |
99 visitor->trace(m_host); | 97 visitor->trace(m_host); |
100 visitor->trace(m_owner); | 98 visitor->trace(m_owner); |
101 visitor->trace(m_domWindow); | 99 visitor->trace(m_domWindow); |
102 } | 100 } |
103 | 101 |
104 void Frame::detach() | 102 void Frame::detach() |
105 { | 103 { |
106 // client() should never be null because that means we somehow re-entered | 104 // client() should never be null because that means we somehow re-entered |
107 // the frame detach code... but it is sometimes. | 105 // the frame detach code... but it is sometimes. |
108 // FIXME: Understand why this is happening so we can document this insanity. | 106 // FIXME: Understand why this is happening so we can document this insanity. |
109 // http://crbug.com/371084 is a probable explanation. | 107 // http://crbug.com/371084 is a probable explanation. |
110 if (!client()) | 108 if (!client()) |
111 return; | 109 return; |
| 110 disconnectOwnerElement(); |
112 // After this, we must no longer talk to the client since this clears | 111 // After this, we must no longer talk to the client since this clears |
113 // its owning reference back to our owning LocalFrame. | 112 // its owning reference back to our owning LocalFrame. |
114 m_client->detached(); | 113 m_client->detached(); |
115 m_client = nullptr; | 114 m_client = nullptr; |
116 m_host = nullptr; | 115 m_host = nullptr; |
117 } | 116 } |
118 | 117 |
119 void Frame::detachChildren() | 118 void Frame::detachChildren() |
120 { | 119 { |
121 typedef WillBeHeapVector<RefPtrWillBeMember<Frame> > FrameVector; | 120 typedef WillBeHeapVector<RefPtrWillBeMember<Frame> > FrameVector; |
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223 } | 222 } |
224 m_owner = nullptr; | 223 m_owner = nullptr; |
225 } | 224 } |
226 | 225 |
227 HTMLFrameOwnerElement* Frame::deprecatedLocalOwner() const | 226 HTMLFrameOwnerElement* Frame::deprecatedLocalOwner() const |
228 { | 227 { |
229 return m_owner && m_owner->isLocal() ? toHTMLFrameOwnerElement(m_owner) : 0; | 228 return m_owner && m_owner->isLocal() ? toHTMLFrameOwnerElement(m_owner) : 0; |
230 } | 229 } |
231 | 230 |
232 } // namespace blink | 231 } // namespace blink |
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