The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/585b72e06ab6dd043aeefb44951e347337593303

commit 585b72e06ab6dd043aeefb44951e347337593303
Author: Shimi Zhang <ctzsm@chromium.org>
Date: Thu Sep 07 22:50:55 2017

[Android] Set "paste as plain text" title after inflation 

As discussed in
https://chromium-review.googlesource.com/c/chromium/src/+/652964,
when running on below-O devices, the resource id is pointing to a wrong
resource. Since we removed the corresponding menu item on below-O, so we
won't see it. However, it is still fundamentally wrong because on
below-O devices it depends on if we had enough resources as padding. We
should remove this kind of dependency.

Bug:  762761 
Change-Id: I39fec854341300d355d4a5203e4a446ff5e16e51
Reviewed-on: https://chromium-review.googlesource.com/654441
Commit-Queue: Shimi Zhang <ctzsm@chromium.org>
Reviewed-by: Ted Choc <tedchoc@chromium.org>
Cr-Commit-Position: refs/heads/master@{#500421}
[modify] https://crrev.com/585b72e06ab6dd043aeefb44951e347337593303/content/public/android/java/res/menu/select_action_menu.xml
[modify] https://crrev.com/585b72e06ab6dd043aeefb44951e347337593303/content/public/android/java/src/org/chromium/content/browser/SelectionPopupController.java
[modify] https://crrev.com/585b72e06ab6dd043aeefb44951e347337593303/content/public/android/java/src/org/chromium/content/browser/input/FloatingPastePopupMenu.java

wnwen@, change in https://chromium-review.googlesource.com/c/chromium/src/+/652964 for select_action_menu.xml is not needed, could you update it correspondingly, thanks!

Done. Thank you!