Index: extensions/browser/preload_check_test_util.cc |
diff --git a/extensions/browser/preload_check_test_util.cc b/extensions/browser/preload_check_test_util.cc |
new file mode 100644 |
index 0000000000000000000000000000000000000000..c69bafb3b3e0e0439af9e66d47e5407a77a69ca7 |
--- /dev/null |
+++ b/extensions/browser/preload_check_test_util.cc |
@@ -0,0 +1,39 @@ |
+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#include "extensions/browser/preload_check_test_util.h" |
+ |
+#include "base/bind.h" |
+#include "base/bind_helpers.h" |
+#include "base/logging.h" |
+#include "base/run_loop.h" |
+ |
+namespace extensions { |
+ |
+PreloadCheckRunner::PreloadCheckRunner() : called_(false) {} |
+PreloadCheckRunner::~PreloadCheckRunner() {} |
+ |
+void PreloadCheckRunner::OnCheckComplete(PreloadCheck::Errors errors) { |
+ CHECK(!called_); |
+ called_ = true; |
+ errors_ = errors; |
+} |
+ |
+void PreloadCheckRunner::RunUntilComplete(PreloadCheck* check) { |
+ check->Start(GetCallback()); |
+ CHECK(!called_); |
+ Wait(); |
+ CHECK(called_); |
+} |
+ |
+PreloadCheck::ResultCallback PreloadCheckRunner::GetCallback() { |
+ return base::Bind(&PreloadCheckRunner::OnCheckComplete, |
+ base::Unretained(this)); |
+} |
+ |
+void PreloadCheckRunner::Wait() { |
+ base::RunLoop().RunUntilIdle(); |
+} |
+ |
+} // namespace extensions |