Reviewed by Tony Gentilcore.

        Add a "prerender" state for page visibility.
        https://bugs.webkit.org/show_bug.cgi?id=62062

        * fast/events/page-visibility-transition-test-expected.txt:
        * fast/events/page-visibility-transition-test.html:
2011-06-06  Shishir Agrawal  <shishir@chromium.org>

        Reviewed by Tony Gentilcore.

        Add a "prerender" state for page visibility.
        https://bugs.webkit.org/show_bug.cgi?id=62062

        * page/PageVisibilityState.cpp:
        (WebCore::pageVisibilityStateString):
        * page/PageVisibilityState.h:
2011-06-06  Shishir Agrawal  <shishir@chromium.org>

        Reviewed by Tony Gentilcore.

        Add a "prerender" state for page visibility.
        https://bugs.webkit.org/show_bug.cgi?id=62062

        * public/WebPageVisibilityState.h:
        * src/AssertMatchingEnums.cpp:
        * src/WebViewImpl.cpp:
        (WebKit::WebViewImpl::setVisibilityState):
2011-06-06  Shishir Agrawal  <shishir@chromium.org>

        Reviewed by Tony Gentilcore.

        Add a "prerender" state for page visibility.
        https://bugs.webkit.org/show_bug.cgi?id=62062

        * DumpRenderTree/chromium/LayoutTestController.cpp:
        (LayoutTestController::setPageVisibility):

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@88174 268f45cc-cd09-0410-ab3c-d52691b4dbfc