chromium: Fix package name for browser derivation.

The packageName attribute defines the output path and binary name of the
product that's going to be created, so we really want to have "chromium"
instead of "chromium-browser" here, especially for the resulting binary.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

pkgs/applications/networking/browsers/chromium/browser.nix

@@ -4,6 +4,7 @@ with stdenv.lib;
 
 mkChromiumDerivation (base: rec {
   name = "chromium-browser";
+  packageName = "chromium";
   buildTargets = [ "chrome" ];
 
   installPhase = ''

pkgs/applications/networking/browsers/chromium/common.nix

@@ -91,7 +91,7 @@ let
   ];
 
   # build paths and release info
-  packageName = extraAttrs.name;
+  packageName = extraAttrs.packageName or extraAttrs.name;
   buildType = "Release";
   buildPath = "out/${buildType}";
   libExecPath = "$out/libexec/${packageName}";