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1 /* | 1 /* |
2 * Copyright (C) 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. | 2 * Copyright (C) 2006, 2007, 2008, 2009, 2010 Apple Inc. All rights reserved. |
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) 2009 Adam Barth. All rights reserved. | 5 * Copyright (C) 2009 Adam Barth. All rights reserved. |
6 * | 6 * |
7 * Redistribution and use in source and binary forms, with or without | 7 * Redistribution and use in source and binary forms, with or without |
8 * modification, are permitted provided that the following conditions | 8 * modification, are permitted provided that the following conditions |
9 * are met: | 9 * are met: |
10 * | 10 * |
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287 // "If the browsing context's session history contains only one Document, | 287 // "If the browsing context's session history contains only one Document, |
288 // and that was the about:blank Document created when the browsing context | 288 // and that was the about:blank Document created when the browsing context |
289 // was created, then the navigation must be done with replacement enabled.
" | 289 // was created, then the navigation must be done with replacement enabled.
" |
290 if (!targetFrame->loader().stateMachine()->committedMultipleRealLoads() | 290 if (!targetFrame->loader().stateMachine()->committedMultipleRealLoads() |
291 && equalIgnoringCase(targetFrame->document()->url(), blankURL())) | 291 && equalIgnoringCase(targetFrame->document()->url(), blankURL())) |
292 return true; | 292 return true; |
293 | 293 |
294 // Navigation of a subframe during loading of an ancestor frame does not cre
ate a new back/forward item. | 294 // Navigation of a subframe during loading of an ancestor frame does not cre
ate a new back/forward item. |
295 // The definition of "during load" is any time before all handlers for the l
oad event have been run. | 295 // The definition of "during load" is any time before all handlers for the l
oad event have been run. |
296 // See https://bugs.webkit.org/show_bug.cgi?id=14957 for the original motiva
tion for this. | 296 // See https://bugs.webkit.org/show_bug.cgi?id=14957 for the original motiva
tion for this. |
297 Frame* parentFrame = targetFrame->tree().parent(); | 297 for (Frame* parentFrame = targetFrame->tree().parent(); parentFrame; parentF
rame = parentFrame->tree().parent()) { |
298 return parentFrame && parentFrame->isLocalFrame() && !toLocalFrame(parentFra
me)->loader().allAncestorsAreComplete(); | 298 if (!parentFrame->isLocalFrame() || !toLocalFrame(parentFrame)->document
()->loadEventFinished()) |
| 299 return true; |
| 300 } |
| 301 return false; |
299 } | 302 } |
300 | 303 |
301 void NavigationScheduler::scheduleLocationChange(Document* originDocument, const
String& url, const Referrer& referrer, bool lockBackForwardList) | 304 void NavigationScheduler::scheduleLocationChange(Document* originDocument, const
String& url, const Referrer& referrer, bool lockBackForwardList) |
302 { | 305 { |
303 if (!shouldScheduleNavigation(url)) | 306 if (!shouldScheduleNavigation(url)) |
304 return; | 307 return; |
305 if (url.isEmpty()) | 308 if (url.isEmpty()) |
306 return; | 309 return; |
307 | 310 |
308 lockBackForwardList = lockBackForwardList || mustLockBackForwardList(m_frame
); | 311 lockBackForwardList = lockBackForwardList || mustLockBackForwardList(m_frame
); |
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421 | 424 |
422 void NavigationScheduler::cancel() | 425 void NavigationScheduler::cancel() |
423 { | 426 { |
424 if (m_timer.isActive()) | 427 if (m_timer.isActive()) |
425 InspectorInstrumentation::frameClearedScheduledNavigation(m_frame); | 428 InspectorInstrumentation::frameClearedScheduledNavigation(m_frame); |
426 m_timer.stop(); | 429 m_timer.stop(); |
427 m_redirect.clear(); | 430 m_redirect.clear(); |
428 } | 431 } |
429 | 432 |
430 } // namespace blink | 433 } // namespace blink |
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