Making extensions/chromium/pdfHandler-vcros.js adhere to the style guide
Making extensions/chromium/pdfHandler-v2.js adhere to the style guide and fixing a small lint issue in pdfHandler-vcros.js
Making extensions/chromium/pdfHandler.js adhere to the style guide
Making extensions/chromium/extension-router.js adhere to the style guide
Making extensions/chromium/chrome.tabs.executeScriptInFrame.js adhere to the style guide
Merge pull request #4426 from timvandermeij/extensions-chromium-syntax

Making extensions/chromium/*.js adhere to the style guide
Optimized putBinaryImageData end condition for GRAYSCALE_1BPP

Moving up the end condition gives a ~9% speed improvement on 33M pixels images
Optimized putBinaryImageData for GRAYSCALE_1BPP using a Uint32Array dest

Uint32Array dest, where available, gives ~30% speed improvement on 33M px images