anchor.diff:  const String _kDefaultAndroidManifestPath = 'apk/AndroidManifest.xml';
   const String _kDefaultOutputPath = 'build/app.apk';
   const String _kDefaultResourcesPath = 'apk/res';
  -const String _kKeystoreKeyName = "chromiumdebugkey";
  -const String _kKeystorePassword = "chromium";
  +
  +// Alias of the key provided in the Chromium debug keystore
  +const String _kDebugKeystoreKeyAlias = "chromiumdebugkey";
  +
  +// Password for the Chromium debug keystore
  +const String _kDebugKeystorePassword = "chromium";
   
   const String _kAndroidPlatformVersion = '22';
   const String _kBuildToolsVersion = '22.0.1';
  
positive.code:   File icuData;
    File classesDex;
    File libSkyShell;
    File keystore;
    Directory resources;
  }
  
  
negative.code:       File unalignedApk = new File('${tempDir.path}/app.apk.unaligned');
        builder.package(unalignedApk, components.manifest, assetBuilder.directory,
                        artifactBuilder.directory, components.resources);
  
        int signResult = _signApk(builder, components, unalignedApk);
        if (signResult != 0)
          return signResult;
  
        File finalApk = new File(argResults['output-file']);
        ensureDirectoryExists(finalApk.path);
  