GitLab

This CL Removes the use of the following commands and uses the dispatcher
instead:
IDC_READER_MODE
IDC_SHOW_READING_LIST


Bug: 738881
Change-Id: I72e1dd2add7905e3168daca502084c53a42fa4c8
Reviewed-on: https://chromium-review.googlesource.com/596530
Commit-Queue: Sergio Collazos <sczs@chromium.org>
Reviewed-by: Mark Cogan <marq@chromium.org>
Cr-Commit-Position: refs/heads/master@{#491093}