1 files changed, 29 insertions, 0 deletions
diff --git a/base/bind_helpers.cc b/base/bind_helpers.cc
new file mode 100644
index 0000000..f2fc3bb
--- /dev/null
+++ b/base/bind_helpers.cc
@@ -0,0 +1,29 @@
+// Copyright (c) 2012 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 "base/bind_helpers.h"
+
+#include "base/callback.h"
+
+namespace base {
+
+void DoNothing() {
+}
+
+ScopedClosureRunner::ScopedClosureRunner(const Closure& closure)
+    : closure_(closure) {
+}
+
+ScopedClosureRunner::~ScopedClosureRunner() {
+  if (!closure_.is_null())
+    closure_.Run();
+}
+
+Closure ScopedClosureRunner::Release() {
+  Closure result = closure_;
+  closure_.Reset();
+  return result;
+}
+
+}  // namespace base