DEFINE_ACTIVITY_ID 13 chrome/browser/android/activity_type_id_list.h DEFINE_ACTIVITY_ID(NONE, 0) DEFINE_ACTIVITY_ID 14 chrome/browser/android/activity_type_id_list.h DEFINE_ACTIVITY_ID(UNKNOWN, 1) DEFINE_ACTIVITY_ID 15 chrome/browser/android/activity_type_id_list.h DEFINE_ACTIVITY_ID(MAIN, 2) DEFINE_ACTIVITY_ID 16 chrome/browser/android/activity_type_id_list.h DEFINE_ACTIVITY_ID(PREFERENCES, 3) DEFINE_ACTIVITY_ID 17 chrome/browser/android/activity_type_id_list.h DEFINE_ACTIVITY_ID(WEBAPPACTIVITY, 4) DEFINE_ACTIVITY_ID 18 chrome/browser/android/activity_type_id_list.h DEFINE_ACTIVITY_ID(FULLSCREENACTIVITY, 5) DEFINE_ACTIVITY_ID 19 chrome/browser/android/activity_type_id_list.h DEFINE_ACTIVITY_ID(MAX_VALUE, 6)