Reviewed by Sam Weinig.

        Factor back-forward list methods out of FrameLoader
        https://bugs.webkit.org/show_bug.cgi?id=30037

        This change moves these back-forward related methods from FrameLoader
        to Page.  It's possible we should move these methods into some kind of
        "page controller" object, but we can figure that out in a future patch.

        * loader/FrameLoader.cpp:
        * loader/FrameLoader.h:
        * loader/RedirectScheduler.cpp:
        (WebCore::RedirectScheduler::timerFired):
        * page/ContextMenuController.cpp:
        (WebCore::ContextMenuController::contextMenuItemSelected):
        * page/DOMWindow.cpp:
        (WebCore::DOMWindow::close):
        * page/History.cpp:
        (WebCore::History::length):
        * page/Page.cpp:
        (WebCore::Page::canGoBackOrForward):
        (WebCore::Page::goBackOrForward):
        (WebCore::Page::getHistoryLength):
        * page/Page.h:
        * platform/ContextMenu.cpp:
        (WebCore::ContextMenu::populate):
        (WebCore::ContextMenu::checkOrEnableIfNeeded):
2009-10-03  Adam Barth  <abarth@webkit.org>

        Reviewed by Sam Weinig.

        Factor PageController out of FrameLoader and Page
        https://bugs.webkit.org/show_bug.cgi?id=30037

        * webkit/webkitwebview.cpp:
        (webkit_web_view_can_go_back_or_forward):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@49067 268f45cc-cd09-0410-ab3c-d52691b4dbfc