Have script to verify monochrome APK by comparing corresponding ChromeModern.apk and SystemWebViewGoogle.apk.
We could verify
-If a set of files are same
-If the specific files are in Monochrome.apk
-If file uncompressed in Chrome or WebView are also uncompressed in Monochrome.
Comment 1 by bugdroid1@chromium.org
, Jul 27 2016