root/chrome/browser/ui/cocoa/tab_contents/

1. chrome_web_contents_view_delegate_mac.h
2. favicon_util_mac.h
3. instant_overlay_controller_mac.h
4. overlayable_contents_controller.h
5. sad_tab_controller.h
6. sad_tab_view.h
7. tab_contents_controller.h
8. web_drag_bookmark_handler_mac.h