The "Warn Before Quitting" feature stopped working for me. When I click Cmd-Q Chrome closes immediately instead of showing me the "Hold ⌘Q to close" message.
I want to debug the code responsible for that, but I can't seem to find a way. On Windows I can attach to Chrome, get the PDBs from Google's symbol server, and get the appropriate sources using SrcSrv.
Is there anything similar on OS X?
(Firefox apparently has a script to download symbols for Linux/OS X, though I never tried using it.)
It doesn't happen on another user on my machine or on Chromium. I tried copying my profile to ~/Library/Application Support/Google/Chrome of another user and to ~/Library/Application Support/Chromium (for a Chromium build I made). In both cases the bug did not present itself (though other bad things have happened), so using Chromium doesn't seem like a solution.
(Although I did build Chromium's HEAD rather than the tag corresponding to the version of Google Chrome I'm running. Maybe if I do that I would be able to reproduce the problem in Chromium. Nonetheless the question remains.)
Is it possible to perform source debugging of Google Chrome on OS X? If so, how?
Note: I'm not interested in attempts to solve the "Warn Before Quitting" bug, suggestions to report it to Google, etc. That's not the point. I want to be able to debug Chrome myself.
