+++ This bug was initially created as a clone of Bug #1602858 +++

Changes since last update:
#11404 [api-minor] Move the ReadableStream polyfill to the global scope
#11407 Bump npm from 6.13.0 to 6.13.4
#11406 Re-factor the find helper function, in src/core/document.js, to search through the raw bytes rather than a string
#11380 Add a reset method to the PDFHistory implementation
#11413 Re-factor the npm test command, used by Travis, to avoid running the 'default_preferences' tasks concurrently (issue 10732)
#11415 Update npm packages and l10n files
#11418 [api-minor] Simplify the fallback fake worker loader code in src/display/api.js
#11422 Use the strict mode assert in the pdf2png Node.js example (issue 10768)
#11425 Use const in viewer_compatibility.js
#11426 Use const in viewer.js
#11427 Use const in view_history.js
#11428 Use const in ui_utils.js
#11429 Use const in toolbar.js
#11436 Update webpack-stream to fix vulnerabiliy reported by npm and dedupe Webpack
#11440 Tweak the "gets page stats after rendering page, with pdfBug set" unit-test to remove an intermittent failure on Travis
#11437 Extract & use createHeaders helper
#11431 Use const in secondary_toolbar.js
#11430 Use const in text_layer_builder.js
#11433 Use const in pdf_thumbnail_viewer.js
#11432 Use const in preferences.js
#11423 Ignore Metadata entries with incorrectly encoded characters, when setting the viewer title (bug 1605526)
#11443 Support OpenAction dictionaries without Type entries when parsing Print actions (issue 11442)
#11446 Enable auto-formatting of the entire code-base using Prettier (issue 11444)
#11445 Include a unit test for OpenAction dictionaries without Type entries (PR 11443 follow-up)
#11449 Move the regular expression, used with auto printing in the viewer, to web/ui_utils.js and also use it in the API unit-tests
#11450 Enable the ESLint prefer-const rule in the web/ directory
#11454 Move the SegoeUISymbol font to the getNonStdFontMap (PR 8698 follow-up)
#11455 Update npm packages and l10n files
#11447 Convert all non-RGBA colors to RGBA colors
#11463 [Firefox] Ensure that telemetry will be correctly recorded even when the PDF header is missing (bug 1606566)

https://hg.mozilla.org/mozilla-central/rev/bcde7a6ed3da