Click on "Timelines" in TimelinePanel starts open file dialog. I ma having this issue in Chrome 15 on win, I am not sure if it is reproducible on other platforms. I guess file input created on the following line should have zero height, otherwise it steals catches the click event. http://codesearch.google.com/codesearch#OAMlx_jo-ck/src/third_party/WebKit/Source/WebCore/inspector/front-end/TimelinePanel.js&exact_package=chromium&q=timelinepanel&type=cs&l=252
*** This bug has been marked as a duplicate of bug 68312 ***