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| author | Grace Kloba <klobag@google.com> | 2009-12-03 09:53:55 -0800 |
|---|---|---|
| committer | Grace Kloba <klobag@google.com> | 2009-12-03 11:58:09 -0800 |
| commit | ceb63592c5a89c8ee5e3cc6bb2186474c678fb0f (patch) | |
| tree | 2746ec4fb961cea6d570fbf24718074d4c9c2e28 /WebCore/loader | |
| parent | ab87fa9e3781b4b32b4c1014acd9079ea145e2d6 (diff) | |
| download | external_webkit-ceb63592c5a89c8ee5e3cc6bb2186474c678fb0f.zip external_webkit-ceb63592c5a89c8ee5e3cc6bb2186474c678fb0f.tar.gz external_webkit-ceb63592c5a89c8ee5e3cc6bb2186474c678fb0f.tar.bz2 | |
Experimental change. Cache pages with unload event
for back/forward. This will improve the history
navigation. But it may break some sites. See discussion
in https://bugs.webkit.org/show_bug.cgi?id=29021.
Diffstat (limited to 'WebCore/loader')
| -rw-r--r-- | WebCore/loader/FrameLoader.cpp | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/WebCore/loader/FrameLoader.cpp b/WebCore/loader/FrameLoader.cpp index f9dc2bf..93ada45 100644 --- a/WebCore/loader/FrameLoader.cpp +++ b/WebCore/loader/FrameLoader.cpp @@ -530,7 +530,9 @@ void FrameLoader::stopLoading(UnloadEventPolicy unloadEventPolicy, DatabasePolic if (m_frame->domWindow()) { if (unloadEventPolicy == UnloadEventPolicyUnloadAndPageHide) m_frame->domWindow()->dispatchEvent(PageTransitionEvent::create(EventNames().pagehideEvent, m_frame->document()->inPageCache()), m_frame->document()); +#ifndef ANDROID_PAGE_CACHE_UNLOAD if (!m_frame->document()->inPageCache()) +#endif m_frame->domWindow()->dispatchEvent(Event::create(eventNames().unloadEvent, false, false), m_frame->domWindow()->document()); } m_unloadEventBeingDispatched = false; @@ -1523,7 +1525,9 @@ bool FrameLoader::canCachePageContainingThisFrame() // the right NPObjects. See <rdar://problem/5197041> for more information. && !m_containsPlugIns && !m_URL.protocolIs("https") +#ifndef ANDROID_PAGE_CACHE_UNLOAD && (!m_frame->domWindow() || !m_frame->domWindow()->hasEventListeners(eventNames().unloadEvent)) +#endif #if ENABLE(DATABASE) && !m_frame->document()->hasOpenDatabases() #endif @@ -1668,8 +1672,10 @@ bool FrameLoader::logCanCacheFrameDecision(int indentLevel) { PCLOG(" -Frame contains plugins"); cannotCache = true; } if (m_URL.protocolIs("https")) { PCLOG(" -Frame is HTTPS"); cannotCache = true; } +#ifndef ANDROID_PAGE_CACHE_UNLOAD if (m_frame->domWindow() && m_frame->domWindow()->hasEventListeners(eventNames().unloadEvent)) { PCLOG(" -Frame has an unload event listener"); cannotCache = true; } +#endif #if ENABLE(DATABASE) if (m_frame->document()->hasOpenDatabases()) { PCLOG(" -Frame has open database handles"); cannotCache = true; } |