When NetworkPanel was extracted into an IFrame, it started loading .css files besides devTools.css. Need to add copying of those files into concatenated css target.
Created attachment 104066 [details] Patch
Manually committed http://trac.webkit.org/changeset/93126 2011-08-16 Mikhail Naganov <mnaganov@chromium.org> Web Inspector: [Chromium] Add deployment of NetworkPanel .css files to concatenated version https://bugs.webkit.org/show_bug.cgi?id=66316 Reviewed by Pavel Feldman. * WebKit.gyp: