Disable Clear Browsing Data menu item in guest profiles

Disable Clear Browsing Data menu item in guest profiles

Following the switch to MD Settings, the Clear Browsing Data dialog is
not accessible from guest profiles -- instead, closing the session is
the primary way to delete the guest's data.

This CL disables the entry point to Clear Browsing Data from the main
menu, which otherwise would open MD Settings with no CBD dialog visible.

BUG=694394
Review-Url: https://codereview.chromium.org/2823983003
Cr-Commit-Position: refs/heads/master@{#465131}
(cherry picked from commit 341a827fdc6dcfc2dca619121cf18117c72225f2)

Review-Url: https://codereview.chromium.org/2836523002 .
Cr-Commit-Position: refs/branch-heads/3071@{#110}
Cr-Branched-From: a106f0abbf69dad349d4aaf4bcc4f5d376dd2377-refs/heads/master@{#464641}
Committed: https://chromium.googlesource.com/chromium/src/+/e182fef5af8b9168b97f25bb98ea03c61e9cf8e0

[tsergeant, 2017-04-21 01:14:12]

Description was changed from

==========
Disable Clear Browsing Data menu item in guest profiles

Following the switch to MD Settings, the Clear Browsing Data dialog is
not accessible from guest profiles -- instead, closing the session is
the primary way to delete the guest's data.

This CL disables the entry point to Clear Browsing Data from the main
menu, which otherwise would open MD Settings with no CBD dialog visible.

BUG=694394

Review-Url: https://codereview.chromium.org/2823983003
Cr-Commit-Position: refs/heads/master@{#465131}
(cherry picked from commit 341a827fdc6dcfc2dca619121cf18117c72225f2)
==========

to

==========
Disable Clear Browsing Data menu item in guest profiles

Following the switch to MD Settings, the Clear Browsing Data dialog is
not accessible from guest profiles -- instead, closing the session is
the primary way to delete the guest's data.

This CL disables the entry point to Clear Browsing Data from the main
menu, which otherwise would open MD Settings with no CBD dialog visible.

BUG=694394

Review-Url: https://codereview.chromium.org/2823983003
Cr-Commit-Position: refs/heads/master@{#465131}
(cherry picked from commit 341a827fdc6dcfc2dca619121cf18117c72225f2)

Review-Url: https://codereview.chromium.org/2836523002 .
Cr-Commit-Position: refs/branch-heads/3071@{#110}
Cr-Branched-From:
a106f0abbf69dad349d4aaf4bcc4f5d376dd2377-refs/heads/master@{#464641}
Committed:
https://chromium.googlesource.com/chromium/src/+/e182fef5af8b9168b97f25bb98ea...
==========

[tsergeant, 2017-04-21 01:14:14]

Committed patchset #1 (id:1) manually as
e182fef5af8b9168b97f25bb98ea03c61e9cf8e0.