feat(transformers): inline styleUrls to view directive

While creating the ng_deps.dart file for a view inline the styleUrls attribute.
This copies the pattern used for templateUrl, aleviating the need to make an
XHR request for those resources.

closes #2566

modules/angular2/src/transform/directive_processor/visitors.dart

@@ -259,13 +259,31 @@ class AnnotationsTransformVisitor extends ToSourceVisitor {
     }
     var keyString = '${node.name.label}';
     if (keyString == 'templateUrl') {
+      // Inline the templateUrl
       var url = node.expression.accept(_evaluator);
       if (url is String) {
         writer.print("template: r'''");
         writer.asyncPrint(_xhr.get(url));
         writer.print("'''");
         return null;
+      } else {
+        logger.warning('template url is not a String $url');
       }
+    } else if (keyString == 'styleUrls') {
+      // Inline the styleUrls
+      var urls = node.expression.accept(_evaluator);
+      writer.print('styles: const [');
+      for (var url in urls) {
+        if (url is String) {
+          writer.print("r'''");
+          writer.asyncPrint(_xhr.get(url));
+          writer.print("''', ");
+        } else {
+          logger.warning('style url is not a String ${url}');
+        }
+      }
+      writer.print(']');
+      return null;
     }
     return super.visitNamedExpression(node);
   }