Merge commit '49be7f13010f518029913a2b107acb34b41b3872' into windows-dart-ci

Author: dcharkes

pkgs/c_compiler/test/cbuilder/cbuilder_cross_windows_host_test.dart

@@ -3,6 +3,7 @@
 // BSD-style license that can be found in the LICENSE file.
 
 @TestOn('windows')
+@OnPlatform({'windows': Timeout.factor(10)})
 library;
 
 import 'dart:io';

pkgs/c_compiler/test/cbuilder/cbuilder_test.dart

@@ -2,6 +2,9 @@
 // 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.
 
+@OnPlatform({'windows': Timeout.factor(10)})
+library;
+
 import 'dart:ffi';
 import 'dart:io';
 

pkgs/c_compiler/test/cbuilder/compiler_resolver_test.dart

@@ -2,6 +2,9 @@
 // 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.
 
+@OnPlatform({'windows': Timeout.factor(10)})
+library;
+
 import 'package:c_compiler/c_compiler.dart';
 import 'package:c_compiler/src/cbuilder/compiler_resolver.dart';
 import 'package:c_compiler/src/native_toolchain/msvc.dart';