Reviewed by Darin Adler.

        Factor HistoryController out of FrameLoader
        https://bugs.webkit.org/show_bug.cgi?id=30246

        Update API call.

        * WebView.cpp:
        (WebView::loadBackForwardListFromOtherView):
2009-10-09  Adam Barth  <abarth@webkit.org>

        Reviewed by Darin Adler.

        Factor HistoryController out of FrameLoader
        https://bugs.webkit.org/show_bug.cgi?id=30246

        Update API call.

        * WebCoreSupport/WebFrameLoaderClient.mm:
        (WebFrameLoaderClient::restoreViewState):
        * WebView/WebView.mm:
        (-[WebView _loadBackForwardListFromOtherView:]):
2009-10-09  Adam Barth  <abarth@webkit.org>

        Reviewed by Darin Adler.

        Factor HistoryController out of FrameLoader
        https://bugs.webkit.org/show_bug.cgi?id=30246

        HistoryController is in charge of managing the current / previous /
        provisional HistoryItems.  The split isn't perfect, but it's a place to
        start.  I'll move HistoryController into its own file in another patch.

        * WebCore.base.exp:
        * loader/FrameLoader.cpp:
        (WebCore::HistoryController::HistoryController):
        (WebCore::HistoryController::~HistoryController):
        (WebCore::FrameLoader::FrameLoader):
        (WebCore::FrameLoader::closeURL):
        (WebCore::FrameLoader::begin):
        (WebCore::HistoryController::restoreDocumentState):
        (WebCore::HistoryController::setCurrentItem):
        (WebCore::HistoryController::setProvisionalItem):
        (WebCore::FrameLoader::loadURLIntoChildFrame):
        (WebCore::FrameLoader::canCachePageContainingThisFrame):
        (WebCore::FrameLoader::logCanCacheFrameDecision):
        (WebCore::FrameLoader::scrollToAnchor):
        (WebCore::FrameLoader::commitProvisionalLoad):
        (WebCore::FrameLoader::transitionToCommitted):
        (WebCore::FrameLoader::checkLoadCompleteForThisFrame):
        (WebCore::FrameLoader::didFirstLayout):
        (WebCore::HistoryController::updateForFrameLoadCompleted):
        (WebCore::FrameLoader::frameLoadCompleted):
        (WebCore::FrameLoader::detachFromParent):
        (WebCore::FrameLoader::receivedMainResourceError):
        (WebCore::FrameLoader::continueFragmentScrollAfterNavigationPolicy):
        (WebCore::FrameLoader::continueLoadAfterNavigationPolicy):
        (WebCore::HistoryController::addHistoryItemForFragmentScroll):
        (WebCore::FrameLoader::loadProvisionalItemFromCachedPage):
        (WebCore::FrameLoader::shouldTreatURLAsSameAsCurrent):
        (WebCore::HistoryController::createHistoryItem):
        (WebCore::FrameLoader::checkDidPerformFirstNavigation):
        (WebCore::HistoryController::addBackForwardItemClippedAtTarget):
        (WebCore::HistoryController::createHistoryItemTree):
        (WebCore::HistoryController::saveScrollPositionAndViewStateToItem):
        (WebCore::HistoryController::restoreScrollPositionAndViewState):
        (WebCore::HistoryController::invalidateCurrentItemCachedPage):
        (WebCore::HistoryController::saveDocumentState):
        (WebCore::FrameLoader::loadItem):
        (WebCore::HistoryController::urlsMatchItem):
        (WebCore::HistoryController::goToItem):
        (WebCore::HistoryController::recursiveGoToItem):
        (WebCore::HistoryController::childFramesMatchItem):
        (WebCore::HistoryController::updateForStandardLoad):
        (WebCore::HistoryController::updateForClientRedirect):
        (WebCore::HistoryController::updateForBackForwardNavigation):
        (WebCore::HistoryController::updateForReload):
        (WebCore::HistoryController::updateForRedirectWithLockedBackForwardList):
        (WebCore::HistoryController::updateForCommit):
        (WebCore::HistoryController::updateForAnchorScroll):
        (WebCore::HistoryController::saveDocumentAndScrollState):
        (WebCore::HistoryController::setCurrentItemTitle):
        (WebCore::FrameLoader::didChangeTitle):
        * loader/FrameLoader.h:
        (WebCore::HistoryController::current):
        (WebCore::HistoryController::provisional):
        (WebCore::FrameLoader::policyChecker):
        (WebCore::FrameLoader::history):
        (WebCore::FrameLoader::creatingInitialEmptyDocument):
        * page/Page.cpp:
        (WebCore::Page::goToItem):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@49413 268f45cc-cd09-0410-ab3c-d52691b4dbfc