Chrome Version:  65.0.3325.159/10323.55.0 Beta channel Daisy,Kip,Reks
OS: Chrome

What steps will reproduce the problem?
(1)Sign into user ->Now clcik on 'Sign out' at Uber Tray -> In Sign-Out screen click on Uber Tray and select 'Accessibility' option
(2) Enable 'ChromeVox(spoken feedback)' option -> Now click on 'Browse as Guest' -> In Guest User
observe 'Accessibility' option is seen in Uber Tray 
(3)Now Disable 'ChromeVox(spoken feedback)' option -> observe still 'Accessibility' option is seen in Uber Tray and whereas in chrome://settings page 'Show accessibility options in the System menu' option is  seen disabled (available at  'Accessibility' section )
(4)Try to enable and disable toggle button( 'Show accessibility options in the System menu' option) but still observed 'Accessibility' option at Uber Tray 
(Please refer Video)

Note :
1.Click on  'Browse as Guest' in Sign-Out screen -> In Guest user go to chrome://settings page -> at  'Accessibility' section observe 'Show accessibility options in the System menu' option is  seen disabled and at Uber Tray also No 'Accessibility' option is seen at Uber Tray -> Now enable Toggle button and observe 'Accessibility' option is seen at Uber Tray
(Please refer 'Expected_Behavior' Video)

2.Issue is also seen on M-64 , M-66 and on latest M-67

Expected: 'Accessibility' option should not be seen at Uber Tray after  disabling  'ChromeVox(spoken feedback)' option
or
after enabling and disabling 'Show accessibility options in the System menu' option ,'Accessibility' option should disappear at Uber Tray

Actual: Instead 'Accessibility' option is seen at Uber Tray even after disabling  'ChromeVox(spoken feedback)' option 

This is Non-Regression issue seen from M-62

@tbuckley: Please confirm the Issue
 

Deleted: Actual_AccessibilityOption.mp4 18.4 MB

Actual_AccessibilityOption.mp4 18.4 MB Download