Always tear down render trees, even if Document is not attached().
Created attachment 219852 [details] Patch
Comment on attachment 219852 [details] Patch Attachment 219852 [details] did not pass mac-wk2-ews (mac-wk2): Output: http://webkit-queues.appspot.com/results/45128046 New failing tests: plugins/return-error-from-new-stream-doesnt-invoke-destroy-stream.html userscripts/user-script-top-frame-only.html plugins/plugin-document-back-forward.html fast/frames/iframe-remove-after-id-change.html fast/loader/reload-zero-byte-plugin.html plugins/inner-html-display-none.html
Created attachment 219859 [details] Archive of layout-test-results from webkit-ews-10 for mac-mountainlion-wk2 The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews. Bot: webkit-ews-10 Port: mac-mountainlion-wk2 Platform: Mac OS X 10.8.5
This change doesn't make sense anymore.