WebCore:

WebCore:

2009-04-28  Brady Eidson  <beidson@apple.com>

        Reviewed by Darin Adler

        <rdar://problem/6643219> Crashes after moving nodes between documents with Safari 4 Beta installed

        When moving Nodes between documents we weren't properly updating style declarations.  Certain operations, such
        as creating webarchives, would tickle this bug.

        Tests: webarchive/adopt-attribute-styled-body-webarchive.html
               webarchive/adopt-attribute-styled-node-webarchive.html
               webarchive/adopt-inline-styled-node-webarchive.html

        * dom/Node.cpp:  Add a debug-only mechanism to insure that anyone who overrides (did/will)MoveToNewOwnerDocument
          calls their parent-class implementation after they've done their own work.
        (WebCore::setWillMoveToNewOwnerDocumentWasCalled):
        (WebCore::setDidMoveToNewOwnerDocumentWasCalled):
        (WebCore::Node::setDocument):
        (WebCore::Node::willMoveToNewOwnerDocument):
        (WebCore::Node::didMoveToNewOwnerDocument):

        * dom/StyledElement.cpp:
        (WebCore::StyledElement::attributeChanged): Add a comment explaining why we don't need to walk the nameAttrMap
          to update style declarations.
        (WebCore::StyledElement::didMoveToNewOwnerDocument): Update the parent pointer for the inline style declaration.
        * dom/StyledElement.h:

        * html/HTMLBodyElement.cpp:
        (WebCore::HTMLBodyElement::didMoveToNewOwnerDocument): Update the parent pointer for the link declaration.
        * html/HTMLBodyElement.h:

LayoutTests:

2009-04-28  Brady Eidson  <beidson@apple.com>

        Reviewed by Darin Adler

        <rdar://problem/6643219> Crashes after moving nodes between documents with Safari 4 Beta installed

        * webarchive/adopt-attribute-styled-body-webarchive-expected.webarchive: Added.
        * webarchive/adopt-attribute-styled-body-webarchive.html: Added.
        * webarchive/resources/adopt-attribute-styled-body-iframe.html: Added.
        * webarchive/resources/adopt-attribute-styled-body-second-window.html: Added.

        * webarchive/adopt-attribute-styled-node-webarchive-expected.webarchive: Added.
        * webarchive/adopt-attribute-styled-node-webarchive.html: Added.
        * webarchive/resources/adopt-attribute-styled-node-second-window.html: Added.

        * webarchive/adopt-inline-styled-node-webarchive-expected.webarchive: Added.
        * webarchive/adopt-inline-styled-node-webarchive.html: Added.
        * webarchive/resources/adopt-inline-styled-node-second-window.html: Added.

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@42955 268f45cc-cd09-0410-ab3c-d52691b4dbfc