Update mojo sdk to rev 3d23dae011859a2aae49f1d1adde705c8e85d819

third_party/mojo/src/mojo/edk/test/scoped_ipc_support.h

Index: third_party/mojo/src/mojo/edk/test/scoped_ipc_support.h
diff --git a/third_party/mojo/src/mojo/edk/test/scoped_ipc_support.h b/third_party/mojo/src/mojo/edk/test/scoped_ipc_support.h
new file mode 100644
index 0000000000000000000000000000000000000000..2569c4e1b5244dedff8d5a7c2b11f17ab863bc5b
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+++ b/third_party/mojo/src/mojo/edk/test/scoped_ipc_support.h
@@ -0,0 +1,43 @@
+// Copyright 2015 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.
+
+#ifndef MOJO_EDK_TEST_SCOPED_IPC_SUPPORT_H_
+#define MOJO_EDK_TEST_SCOPED_IPC_SUPPORT_H_
+
+#include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "base/synchronization/waitable_event.h"
+#include "base/task_runner.h"
+#include "mojo/edk/embedder/process_delegate.h"
+
+namespace mojo {
+namespace test {
+
+// A simple class that calls |mojo::embedder::InitIPCSupport()| (with
+// |ProcessType::NONE|) on construction and |ShutdownIPCSupport()| on
+// destruction (or |ShutdownIPCSupportOnIOThread()| if destroyed on the I/O
+// thread).
+// TODO(vtl): Need master/slave versions.
+class ScopedIPCSupport : public embedder::ProcessDelegate {
+ public:
+  ScopedIPCSupport(scoped_refptr<base::TaskRunner> io_thread_task_runner);
+  ~ScopedIPCSupport() override;
+
+ private:
+  // ProcessDelegate| implementation:
+  // Note: Executed on the I/O thread.
+  void OnShutdownComplete() override;
+
+  scoped_refptr<base::TaskRunner> io_thread_task_runner_;
+
+  // Set after shut down.
+  base::WaitableEvent event_;
+
+  DISALLOW_COPY_AND_ASSIGN(ScopedIPCSupport);
+};
+
+}  // namespace test
+}  // namespace mojo
+
+#endif  // MOJO_EDK_TEST_SCOPED_IPC_SUPPORT_H_