Stop running pub get at gclient sync time and fix build bugs

mojo/public/dart/third_party/shelf/test/log_middleware_test.dart

Index: mojo/public/dart/third_party/shelf/test/log_middleware_test.dart
diff --git a/mojo/public/dart/third_party/shelf/test/log_middleware_test.dart b/mojo/public/dart/third_party/shelf/test/log_middleware_test.dart
new file mode 100644
index 0000000000000000000000000000000000000000..d8fde15ecf5e85b4d915706ca840671d4f14aa35
--- /dev/null
+++ b/mojo/public/dart/third_party/shelf/test/log_middleware_test.dart
@@ -0,0 +1,71 @@
+// Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
+// for details. All rights reserved. Use of this source code is governed by a
+// BSD-style license that can be found in the LICENSE file.
+
+library shelf.log_middleware_test;
+
+import 'package:shelf/shelf.dart';
+import 'package:test/test.dart';
+
+import 'test_util.dart';
+
+void main() {
+  bool gotLog;
+
+  setUp(() {
+    gotLog = false;
+  });
+
+  var logger = (msg, isError) {
+    expect(gotLog, isFalse);
+    gotLog = true;
+    expect(isError, isFalse);
+    expect(msg, contains('GET'));
+    expect(msg, contains('[200]'));
+  };
+
+  test('logs a request with a synchronous response', () {
+    var handler = const Pipeline()
+        .addMiddleware(logRequests(logger: logger))
+        .addHandler(syncHandler);
+
+    return makeSimpleRequest(handler).then((response) {
+      expect(gotLog, isTrue);
+    });
+  });
+
+  test('logs a request with an asynchronous response', () {
+    var handler = const Pipeline()
+        .addMiddleware(logRequests(logger: logger))
+        .addHandler(asyncHandler);
+
+    return makeSimpleRequest(handler).then((response) {
+      expect(gotLog, isTrue);
+    });
+  });
+
+  test('logs a request with an asynchronous error response', () {
+    var handler = const Pipeline()
+        .addMiddleware(logRequests(logger: (msg, isError) {
+      expect(gotLog, isFalse);
+      gotLog = true;
+      expect(isError, isTrue);
+      expect(msg, contains('\tGET\t/'));
+      expect(msg, contains('testing logging throw'));
+    })).addHandler((request) {
+      throw 'testing logging throw';
+    });
+
+    expect(makeSimpleRequest(handler), throwsA('testing logging throw'));
+  });
+
+  test("doesn't log a HijackException", () {
+    var handler = const Pipeline()
+        .addMiddleware(logRequests(logger: logger))
+        .addHandler((request) => throw const HijackException());
+
+    expect(makeSimpleRequest(handler).whenComplete(() {
+      expect(gotLog, isFalse);
+    }), throwsA(new isInstanceOf<HijackException>()));
+  });
+}