Really, a browser is now dependent on a particular Linux kernel? For example RHEL/CentOS 7 which was released just last year with at least a 10 year support ahead of it is now obsolete according to them because it has a kernel version 3.10... Not that many people are on desktop versions of those OSes, and those that are will not use Chrome (for example, US govt loves them some Desktop RHEL systems, but Chrome is usua…
I assume they'll either drop support altogether or will support RHEL 7 until RHEL 8 is shipped like they did with RHEL 6.
They don't care that most people don't jump ship and upgrade RHEL as soon as a new release exists.