1245832 - Update pdf.js to version 1.4.42

Status: RESOLVED FIXED

(Firefox :: PDF Viewer, task)

Description

[Ryan VanderMeulen [:RyanVM]]

+++ This bug was initially created as a clone of Bug #1241742 +++

Changes since last update:
#6916 Allow foriegn origin URLs only for hosted viewers.
#6918 Bump version to 1.4
#6919 Update beta and stable.
#6922 Prevent failures in the "scanning for endstream" code, in `Parser_makeStream`, by handling the case where 'endstream' is split between contiguous chunks (issue 1536)
#6928 Fixes URL polyfill check for MS Edge.
#6930 [api-minor] Change `getPageLabels` to always return the pageLabels, even if they are identical to standard page numbering
#6753 Wraps worker script if its cross-origin location is detected.
#6915 Refactor lookup hash tables/objects
#6934 Adjust a comment discussing transferred ArrayBuffers, to refer to those buffers being detached, not neutered (consistent with bug 1079844)
#6921 Always display `deprecated` messages, regardless of the verbosity setting
#6940 Ensure that we don't modify the `Dict` data when the `Differences` array of a font contains indirect objects
#6953 Correct the upper bound used when building the `transferMap` for SMasks (PR 6723 followup)
#6904 Destroy workers when they are no longer needed in the unit tests

Comment 1

[Pulsebot]

https://hg.mozilla.org/integration/fx-team/rev/89a7d5f2f22f

Comment 2

[Phil Ringnalda (:philor)]

https://hg.mozilla.org/mozilla-central/rev/89a7d5f2f22f