var app = angular.module('app', ['ngGrid']);


app.controller('MyCtrl', function($scope) {
  $scope.fileOneUploaded = true;
  $scope.fileTwoUploaded = false;

  $scope.gridData = [{fileName: 'File 1', size: 1000, isUploaded: $scope.fileOneUploaded },
                {fileName: 'File 2', size: 2000, isUploaded: $scope.fileTwoUploaded }];
  $scope.gridOptions = { 
    data: 'gridData',
    rowTemplate: '<div style="height: 100%" ng-class="{red: !row.getProperty(\'isUploaded\')}">' + 
                    '<div ng-repeat="col in renderedColumns" ng-class="col.colIndex()" class="ngCell ">' +
                      '<div ng-cell></div>' +
                    '</div>' +
                 '</div>'

  }
});
.grid {
  width: 300px; 
  height: 100px;
  border: solid 1px rgb(90,90,90);
}

.red {
  background-color: red;
  color: white;
}
<!doctype html>
<html ng-app="app">
  <head>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.3.16/angular.js"></script>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.3.16/angular-touch.js"></script>
    <script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.3.16/angular-animate.js"></script>
    <script src="http://ui-grid.info/docs/grunt-scripts/csv.js"></script>
    <script src="http://ui-grid.info/docs/grunt-scripts/pdfmake.js"></script>
    <script src="http://ui-grid.info/docs/grunt-scripts/vfs_fonts.js"></script>
    <script src="http://ui-grid.info/release/ui-grid-unstable.js"></script>
    <link rel="stylesheet" href="http://ui-grid.info/release/ui-grid-unstable.css" type="text/css">
    <link rel="stylesheet" href="main.css" type="text/css">
  </head>
  <body ng-controller="MyCtrl">
    <div class="grid" ng-grid="gridOptions"></div>
</body>
</html>