Mojo: AsyncWaiter and mojo/public/environment

mojo/public/tests/bindings/simple_bindings_support.h

-// Copyright 2013 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_PUBLIC_TESTS_SIMPLE_BINDINGS_SUPPORT_H_
-#define MOJO_PUBLIC_TESTS_SIMPLE_BINDINGS_SUPPORT_H_
-
-#include <list>
-
-#include "mojo/public/bindings/lib/bindings_support.h"
-
-namespace mojo {
-namespace test {
-
-class SimpleBindingsSupport : public BindingsSupport {
- public:
-  SimpleBindingsSupport();
-  virtual ~SimpleBindingsSupport();
-
-  virtual Buffer* SetCurrentBuffer(Buffer* buf) MOJO_OVERRIDE;
-  virtual Buffer* GetCurrentBuffer() MOJO_OVERRIDE;
-
-  virtual AsyncWaitID AsyncWait(const Handle& handle,
-                                MojoWaitFlags flags,
-                                AsyncWaitCallback* callback) MOJO_OVERRIDE;
-  virtual void CancelWait(AsyncWaitID async_wait_id) MOJO_OVERRIDE;
-
-  // This method is called by unit tests to check the status of any handles
-  // that we are asynchronously waiting on and to dispatch callbacks for any
-  // handles that are ready.
-  void Process();
-
- private:
-  bool IsReady(const Handle& handle, MojoWaitFlags flags, MojoResult* result);
-
-  struct Waiter {
-    Handle handle;
-    MojoWaitFlags flags;
-    AsyncWaitCallback* callback;
-  };
-
-  typedef std::list<Waiter*> WaiterList;
-  WaiterList waiters_;
-
-  Buffer* buf_;
-};
-
-}  // namespace test
-}  // namespace mojo
-
-#endif  // MOJO_PUBLIC_TESTS_SIMPLE_BINDINGS_SUPPORT_H_