//ppapi: Convert base::(U)Int(64)ToString(16) to NumberToString(16)

The former non-overloaded variants are deprecated.
Removed casts where they are now unnecessary.

This is a mechanical change; there is no intended behavior change.

Bug: 929827
Change-Id: I43577068160b171779166b1795b22dd69137b4a6
Reviewed-on: https://chromium-review.googlesource.com/c/1461376
Commit-Queue: Raul Tambre <raul@tambre.ee>
Commit-Queue: Bill Budge <bbudge@chromium.org>
Auto-Submit: Raul Tambre <raul@tambre.ee>
Reviewed-by: Bill Budge <bbudge@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#630513}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 498b0f7626502f59379da5e7baf661714fc9e1ee
3 files changed