anchor.diff:  
     callPackage = newScope chromium;
   
  -  chromium = {
  +  chromium = rec {
       inherit stdenv llvmPackages;
   
       upstream-info = (callPackage ./update.nix {}).getChannel channel;
  
positive.code:           sha256 = "0197msabskgfbxvhzq73gc3wlr3n9cr4bzrhy5z5irbvy05lxk17";
          };
        });
      } // lib.optionalAttrs (channel == "dev") {
        gnChromium = gn.overrideAttrs (oldAttrs: {
          version = "2020-07-20";
          src = fetchgit {
  
negative.code:     mkChromiumDerivation = callPackage ./common.nix ({
        inherit gnome gnomeSupport gnomeKeyringSupport proprietaryCodecs cupsSupport pulseSupport useOzone;
        # TODO: Remove after we can update gn for the stable channel (backward incompatible changes):
        gnChromium = gn.overrideAttrs (oldAttrs: {
          version = "2020-05-19";
          src = fetchgit {
  