1 files changed, 27 insertions, 0 deletions
diff --git a/media/base/callback.cc b/media/base/callback.cc
new file mode 100644
index 0000000..1e2b400
--- /dev/null
+++ b/media/base/callback.cc
@@ -0,0 +1,27 @@
+// Copyright (c) 2010 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 "media/base/callback.h"
+
+namespace media {
+
+AutoTaskRunner::~AutoTaskRunner() {
+  if (task_.get()) {
+    task_->Run();
+  }
+}
+
+Callback0::Type* TaskToCallbackAdapter::NewCallback(Task* task) {
+  return new TaskToCallbackAdapter(task);
+}
+
+TaskToCallbackAdapter::~TaskToCallbackAdapter() {}
+
+void TaskToCallbackAdapter::RunWithParams(const Tuple0& params) {
+  task_->Run();
+}
+
+TaskToCallbackAdapter::TaskToCallbackAdapter(Task* task) : task_(task) {}
+
+}  // namespace media