root/chrome/browser/accessibility/

1. accessibility_events.cc
2. accessibility_events.h
3. accessibility_extension_api.cc
4. accessibility_extension_api.h
5. accessibility_extension_api_constants.cc
6. accessibility_extension_api_constants.h
7. accessibility_extension_apitest.cc
8. browser_accessibility_state_browsertest.cc
9. invert_bubble_prefs.cc
10. invert_bubble_prefs.h