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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserv
ed. | 2 * Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Apple Inc. All rights reserv
ed. |
3 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) | 3 * Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies) |
4 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) | 4 * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved. (http://www.t
orchmobile.com/) |
5 * Copyright (C) 2008 Alp Toker <alp@atoker.com> | 5 * Copyright (C) 2008 Alp Toker <alp@atoker.com> |
6 * Copyright (C) Research In Motion Limited 2009. All rights reserved. | 6 * Copyright (C) Research In Motion Limited 2009. All rights reserved. |
7 * Copyright (C) 2011 Kris Jordan <krisjordan@gmail.com> | 7 * Copyright (C) 2011 Kris Jordan <krisjordan@gmail.com> |
8 * Copyright (C) 2011 Google Inc. All rights reserved. | 8 * Copyright (C) 2011 Google Inc. All rights reserved. |
9 * | 9 * |
10 * Redistribution and use in source and binary forms, with or without | 10 * Redistribution and use in source and binary forms, with or without |
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1103 } | 1103 } |
1104 } | 1104 } |
1105 | 1105 |
1106 String FrameLoader::userAgent(const KURL& url) const | 1106 String FrameLoader::userAgent(const KURL& url) const |
1107 { | 1107 { |
1108 String userAgent = client()->userAgent(url); | 1108 String userAgent = client()->userAgent(url); |
1109 InspectorInstrumentation::applyUserAgentOverride(m_frame, &userAgent); | 1109 InspectorInstrumentation::applyUserAgentOverride(m_frame, &userAgent); |
1110 return userAgent; | 1110 return userAgent; |
1111 } | 1111 } |
1112 | 1112 |
1113 void FrameLoader::detachFromParent() | 1113 void FrameLoader::detach() |
1114 { | 1114 { |
1115 #if !ENABLE(OILPAN) | 1115 #if !ENABLE(OILPAN) |
1116 // The caller must protect a reference to m_frame. | 1116 // The caller must protect a reference to m_frame. |
1117 ASSERT(m_frame->refCount() > 1); | 1117 ASSERT(m_frame->refCount() > 1); |
1118 #endif | 1118 #endif |
1119 | |
1120 InspectorInstrumentation::frameDetachedFromParent(m_frame); | |
1121 | |
1122 if (m_documentLoader) | 1119 if (m_documentLoader) |
1123 m_documentLoader->detachFromFrame(); | 1120 m_documentLoader->detachFromFrame(); |
1124 m_documentLoader = nullptr; | 1121 m_documentLoader = nullptr; |
1125 | 1122 |
1126 if (!client()) | |
1127 return; | |
1128 | |
1129 // FIXME: All this code belongs up in Page. | |
1130 Frame* parent = m_frame->tree().parent(); | 1123 Frame* parent = m_frame->tree().parent(); |
1131 if (parent && parent->isLocalFrame()) { | 1124 if (parent && parent->isLocalFrame()) |
1132 m_frame->setView(nullptr); | |
1133 // FIXME: Shouldn't need to check if page() is null here. | |
1134 if (m_frame->owner() && m_frame->page()) | |
1135 m_frame->page()->decrementSubframeCount(); | |
1136 m_frame->willDetachFrameHost(); | |
1137 detachClient(); | |
1138 toLocalFrame(parent)->loader().scheduleCheckCompleted(); | 1125 toLocalFrame(parent)->loader().scheduleCheckCompleted(); |
1139 } else { | |
1140 m_frame->setView(nullptr); | |
1141 m_frame->willDetachFrameHost(); | |
1142 detachClient(); | |
1143 } | |
1144 m_frame->detachFromFrameHost(); | |
1145 } | |
1146 | |
1147 void FrameLoader::detachClient() | |
1148 { | |
1149 ASSERT(client()); | |
1150 | |
1151 // Finish all cleanup work that might require talking to the embedder. | |
1152 m_progressTracker->dispose(); | 1126 m_progressTracker->dispose(); |
1153 m_progressTracker.clear(); | 1127 m_progressTracker.clear(); |
1154 setOpener(0); | 1128 setOpener(0); |
1155 // Notify ScriptController that the frame is closing, since its cleanup ends
up calling | |
1156 // back to FrameLoaderClient via WindowProxy. | |
1157 m_frame->script().clearForClose(); | |
1158 | |
1159 // client() should never be null because that means we somehow re-entered | |
1160 // the frame detach code... but it is sometimes. | |
1161 // FIXME: Understand why this is happening so we can document this insanity. | |
1162 if (client()) { | |
1163 // After this, we must no longer talk to the client since this clears | |
1164 // its owning reference back to our owning LocalFrame. | |
1165 client()->detachedFromParent(); | |
1166 m_frame->clearClient(); | |
1167 } | |
1168 } | 1129 } |
1169 | 1130 |
1170 void FrameLoader::receivedMainResourceError(const ResourceError& error) | 1131 void FrameLoader::receivedMainResourceError(const ResourceError& error) |
1171 { | 1132 { |
1172 // Retain because the stop may release the last reference to it. | 1133 // Retain because the stop may release the last reference to it. |
1173 RefPtrWillBeRawPtr<LocalFrame> protect(m_frame.get()); | 1134 RefPtrWillBeRawPtr<LocalFrame> protect(m_frame.get()); |
1174 | 1135 |
1175 if (m_frame->document()->parser()) | 1136 if (m_frame->document()->parser()) |
1176 m_frame->document()->parser()->stopParsing(); | 1137 m_frame->document()->parser()->stopParsing(); |
1177 | 1138 |
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1481 // FIXME: We need a way to propagate sandbox flags to out-of-process frames. | 1442 // FIXME: We need a way to propagate sandbox flags to out-of-process frames. |
1482 Frame* parentFrame = m_frame->tree().parent(); | 1443 Frame* parentFrame = m_frame->tree().parent(); |
1483 if (parentFrame && parentFrame->isLocalFrame()) | 1444 if (parentFrame && parentFrame->isLocalFrame()) |
1484 flags |= toLocalFrame(parentFrame)->document()->sandboxFlags(); | 1445 flags |= toLocalFrame(parentFrame)->document()->sandboxFlags(); |
1485 if (FrameOwner* frameOwner = m_frame->owner()) | 1446 if (FrameOwner* frameOwner = m_frame->owner()) |
1486 flags |= frameOwner->sandboxFlags(); | 1447 flags |= frameOwner->sandboxFlags(); |
1487 return flags; | 1448 return flags; |
1488 } | 1449 } |
1489 | 1450 |
1490 } // namespace blink | 1451 } // namespace blink |
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