alusion@ubuntu:~$ chromium-browser

(chromium-browser:22439): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(chromium-browser:22439): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(chromium-browser:22439): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",

(chromium-browser:22439): Gtk-WARNING **: Unable to locate theme engine in module_path: "pixmap",
[22439:22439:41319609008:ERROR:process_singleton_linux.cc(954)] Failed to create socket directory.
[22439:22439:41319609100:ERROR:chrome_browser_main.cc(1543)] Failed to create a ProcessSingleton for your profile directory. This means that running multiple instances would start multiple browser processes rather than opening a new window in the existing process. Aborting now to avoid profile corruption.