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chromium/third_party/blink/web_tests/fast/frames/no-frame-borders.html 

<html>
<frameset rows="84,*" frameborder="1" border="20">
        <frame src="about:blank" name="header" frameborder="0"
noresize="noresize" scrolling="no" marginheight="0" marginwidth="10" />

        <frameset cols="180,*">
                <frame src="about:blank" name="lmenu" frameborder="0"
marginheight="0" marginwidth="10"  scrolling="no" />
<frame src="about:blank" name="main" frameborder="0"
marginheight="0" marginwidth="0" scrolling="auto"  />
        </frameset>
</frameset>
</html>