Clang is now used to build Chrome for Windows
As of Chrome 64, Chrome for Windows is compiled with Clang. We now use Clang to build Chrome for all platforms it runs on: macOS, iOS, Linux, Chrome OS, Android, and Windows. Windows is the platform with the second most Chrome users after Android according to statcounter, which made this switch particularly exciting.
Source: LLVM Project Blog: Clang is now used to build Chrome for Windows
Amazing to see LLVM/Clang take on so much compiler mindshare.