Adding Angular and dependent packages for testing

third_party/pkg/angular/lib/core/parser/static_parser.dart

Index: third_party/pkg/angular/lib/core/parser/static_parser.dart
diff --git a/third_party/pkg/angular/lib/core/parser/static_parser.dart b/third_party/pkg/angular/lib/core/parser/static_parser.dart
new file mode 100644
index 0000000000000000000000000000000000000000..5d0db008c4aa1276822ab7728eb3cb2b931e7e72
--- /dev/null
+++ b/third_party/pkg/angular/lib/core/parser/static_parser.dart
@@ -0,0 +1,32 @@
+part of angular.core.parser;
+
+class StaticParserFunctions {
+  StaticParserFunctions(Map this.functions);
+
+  Map<String, dynamic> functions;
+}
+
+@NgInjectableService()
+class StaticParser implements Parser {
+  Map<String, dynamic> _functions;
+  Parser _fallbackParser;
+
+  StaticParser(StaticParserFunctions functions,
+               DynamicParser this._fallbackParser) {
+    assert(functions != null);
+    _functions = functions.functions;
+  }
+
+  call(String exp) {
+    if (exp == null) exp = "";
+    if (!_functions.containsKey(exp)) {
+      //print("Expression [$exp] is not supported in static parser");
+      return _fallbackParser.call(exp);
+    }
+    return _functions[exp];
+  }
+
+  primaryFromToken(Token token, parserError) {
+    throw 'Not Implemented';
+  }
+}