commit fbf3f1850ace4f195f1e32c640c19fe9f32ab8e4
author Julie Jeongeun Kim <jkim@igalia.com> Wed Sep 16 02:22:34 2020
committer Commit Bot <commit-bot@chromium.org> Wed Sep 16 02:22:34 2020
tree 5f280d9c71cac208774f5ba27ac6967268270eed
parent 174f78b58f3d598cc13855711d116a06ca95824e

[printing] Use uint32_t for a page number and counts

This CL is a follow-up CL of converting
PrintHostMsg_DidGetPrintedPagesCount to mojo [1] and it updates the
type for the page number and counts with uint32_t as it couldn't
have a negative value.

It keeps using int for JNI and dictionary values and uses
'base::checked_cast<int>' to convert uint to int. In order to make
sure that the value is in the range to cast, this change also adds
the maximum limit for the page number and counts and checks the
value before passing it to JNI or dictionary. Given that the previous
type is int, the maximum limit is std::numeric_limits<int>::max().

[1] https://crrev.com/c/2326857

Bug: 1008939
Change-Id: I5c86514be4e7d549f888c9623136078a3b0c88c4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2351580
Reviewed-by: Bo <boliu@chromium.org>
Reviewed-by: Andrey Kosyakov <caseq@chromium.org>
Reviewed-by: Kinuko Yasuda <kinuko@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Commit-Queue: Julie Kim <jkim@igalia.com>
Cr-Commit-Position: refs/heads/master@{#807307}