tree c1cd9c50de7d9cf0b2c92cb6e6021dd4355fb424
parent 04e3af87b47c6967ac712d2af5b50bab685192ce
author Tom Sepez <tsepez@chromium.org> 1565049136 +0000
committer Chromium commit bot <commit-bot@chromium.org> 1565049136 +0000

Introduce IPWL_SystemHandler and fxcrt::TimerHandlerIface for layering.

One of a growing number of callback interfaces for the pwl
windowing layer which is unsurprising given how much functionality
from above this layer wants. Consolidation may be possible down
the road.

fxcrt::TimerHandlerIface is split off from the systemhander so
that fxjs/ can used the timer functions without gaining knowledge
of the pwl/ layer.

Change-Id: I1c075aac40a0c2842519f9c6f61e031042d7208c
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/58710
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>