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

mojo/public/dart/third_party/shelf_static/test/sample_test.dart

Index: mojo/public/dart/third_party/shelf_static/test/sample_test.dart
diff --git a/mojo/public/dart/third_party/shelf_static/test/sample_test.dart b/mojo/public/dart/third_party/shelf_static/test/sample_test.dart
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index 0000000000000000000000000000000000000000..ab7878f0b29b6196248010a8b4561ef96c26f2e1
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+++ b/mojo/public/dart/third_party/shelf_static/test/sample_test.dart
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+// Copyright (c) 2015, 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_static.sample_test;
+
+import 'dart:async';
+import 'dart:io';
+
+import 'package:path/path.dart' as p;
+import 'package:scheduled_test/scheduled_test.dart';
+
+import 'package:shelf/shelf.dart';
+import 'package:shelf_static/shelf_static.dart';
+
+import 'test_util.dart';
+
+void main() {
+  group('/index.html', () {
+    test('body is correct', () {
+      return _testFileContents('index.html');
+    });
+
+    test('mimeType is text/html', () {
+      return _requestFile('index.html').then((response) {
+        expect(response.mimeType, 'text/html');
+      });
+    });
+  });
+
+  group('/favicon.ico', () {
+    test('body is correct', () {
+      return _testFileContents('favicon.ico');
+    });
+
+    test('mimeType is text/html', () {
+      return _requestFile('favicon.ico').then((response) {
+        expect(response.mimeType, 'image/x-icon');
+      });
+    });
+  });
+
+  group('/dart.png', () {
+    test('body is correct', () {
+      return _testFileContents('dart.png');
+    });
+
+    test('mimeType is image/png', () {
+      return _requestFile('dart.png').then((response) {
+        expect(response.mimeType, 'image/png');
+      });
+    });
+  });
+}
+
+Future<Response> _requestFile(String filename) {
+  var uri = Uri.parse('http://localhost/$filename');
+
+  return _request(new Request('GET', uri));
+}
+
+Future _testFileContents(String filename) {
+  var filePath = p.join(_samplePath, filename);
+  var file = new File(filePath);
+  var fileContents = file.readAsBytesSync();
+  var fileStat = file.statSync();
+
+  return _requestFile(filename).then((response) {
+    expect(response.contentLength, fileStat.size);
+    expect(response.lastModified, atSameTimeToSecond(fileStat.changed.toUtc()));
+    return _expectCompletesWithBytes(response, fileContents);
+  });
+}
+
+Future _expectCompletesWithBytes(Response response, List<int> expectedBytes) {
+  return response.read().toList().then((List<List<int>> bytes) {
+    var flatBytes = bytes.expand((e) => e);
+    expect(flatBytes, orderedEquals(expectedBytes));
+  });
+}
+
+Future<Response> _request(Request request) {
+  var handler = createStaticHandler(_samplePath);
+
+  return new Future.sync(() => handler(request));
+}
+
+String get _samplePath {
+  var sampleDir = p.join(p.current, 'example', 'files');
+  assert(FileSystemEntity.isDirectorySync(sampleDir));
+  return sampleDir;
+}