Reviewed by Mitz.

        Fix http/tests/security/frame-loading-via-document-write.html
        which was broken by the preload patch.
        
        Don't print error message when preload fails local file security check.
        Some minor refactoring.

        * html/PreloadScanner.cpp:
        (WebCore::PreloadScanner::emitTag):
        (WebCore::PreloadScanner::emitCSSRule):
        * loader/Cache.cpp:
        (WebCore::Cache::requestResource):
        * loader/Cache.h:
        * loader/DocLoader.cpp:
        (WebCore::DocLoader::requestResource):
        (WebCore::DocLoader::preload):
        (WebCore::DocLoader::printPreloadStats):
        * loader/DocLoader.h:



git-svn-id: http://svn.webkit.org/repository/webkit/trunk@31085 268f45cc-cd09-0410-ab3c-d52691b4dbfc
6 files changed