Reviewed by Dimitri Glazkov.

        Session history should skip over JS redirects
        https://bugs.webkit.org/show_bug.cgi?id=42861

        Lock the back/forward list for location changes and form submits that
        happen before the onload event fires that are not the result of user
        gestures.

        http/tests/history tests now pass, their expectations were updated
        accordingly. Other tests needed a setTimeout wrapper around location
        changes and form submits during onload, otherwise they would not
        generate history entries as expected anymore.

        * fast/css/target-fragment-match.html:
        * fast/dom/location-hash.html:
        * fast/dom/Geolocation/resources/cached-page-1.html:
        * fast/dom/Window/timer-resume-on-navigation-back.html:
        * fast/events/pageshow-pagehide-on-back-cached-with-frames-expected.txt:
        * fast/events/pageshow-pagehide-on-back-cached-with-frames.html:
        * fast/forms/button-state-restore.html:
        * fast/forms/state-restore-to-non-autocomplete-form.html:
        * fast/forms/state-restore-to-non-edited-controls.html:
        * fast/frames/resources/cached-page-1.html:
        * fast/frames/resources/cached-page-2.html:
        * fast/harness/resources/cached-page-1.html:
        * fast/harness/resources/cached-page-with-data-urls.html:
        * fast/history/gesture-before-onload-expected.txt: Added.
        * fast/history/gesture-before-onload.html: Added.
        * fast/history/history-length.html:
        * fast/history/resources/gesture-before-onload-target.html: Added.
        * fast/history/saves-state-after-fragment-nav.html:
        * fast/loader/input-element-page-cache-crash.html:
        * fast/loader/stateobjects/document-destroyed-navigate-back.html:
        * fast/loader/stateobjects/pushstate-clears-forward-history.html:
        * fast/loader/subframe-navigate-during-main-frame-load.html:
        * http/tests/history/back-to-post.php:
        * http/tests/history/redirect-js-document-location-before-load-expected.txt:
        * http/tests/history/redirect-js-form-submit-before-load-expected.txt:
        * http/tests/history/redirect-js-location-assign-before-load-expected.txt:
        * http/tests/history/redirect-js-location-before-load-expected.txt:
        * http/tests/history/redirect-js-location-href-before-load-expected.txt:
        * http/tests/loading/307-after-303-after-post-expected.txt:
        * http/tests/loading/redirect-methods-expected.txt:
        * http/tests/navigation/resources/back-send-referrer-helper.php:
        * http/tests/navigation/resources/document-location.js:
        (start):
        * http/tests/navigation/resources/submit-to-fragment.pl:
        * security/autocomplete-cleared-on-back.html:
        * storage/hash-change-with-xhr.js:
        (updateDatabase):
        (invokeBack):
        (runTest):
        (runTestsInner):

2010-08-13  Mihai Parparita  <mihaip@chromium.org>

        Reviewed by Dimitri Glazkov.

        Session history should skip over JS redirects
        https://bugs.webkit.org/show_bug.cgi?id=42861

        Lock the back/forward list for location changes and form submits that
        happen before the onload event fires that are not the result of user
        gestures.

        Made form submission (at the ScheduledFormSubmission level) more similar
        to ScheduledURLNavigation by having it call clientRedirected too, fixing
        a long-standing FIXME.

        Test: fast/history/gesture-before-onload-location-href.html,
        fast/history/gesture-before-onload-form-submit.html and updated
        expectations for http/tests/history tests that used to fail.

        * loader/FormSubmission.cpp:
        (WebCore::FormSubmission::requestURL):
        (WebCore::FormSubmission::populateFrameLoadRequest):
        * loader/FormSubmission.h:
        * loader/RedirectScheduler.cpp:
        (WebCore::ScheduledFormSubmission::ScheduledFormSubmission):
        (WebCore::ScheduledFormSubmission::fire):
        (WebCore::ScheduledFormSubmission::didStartTimer):
        (WebCore::ScheduledFormSubmission::didStopTimer):
        (WebCore::RedirectScheduler::scheduleRedirect):
        (WebCore::RedirectScheduler::mustLockBackForwardList):
        (WebCore::RedirectScheduler::scheduleLocationChange):
        (WebCore::RedirectScheduler::scheduleFormSubmission):
        * loader/RedirectScheduler.h:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@65340 268f45cc-cd09-0410-ab3c-d52691b4dbfc