Add Reset to ScopedClosureRunner.

base/bind_helpers.h

 // Copyright (c) 2011 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.
 
 // This defines a set of argument wrappers and related factory methods that
 // can be used specify the refcounting and reference semantics of arguments
 // that are bound by the Bind() function in base/bind.h.
 //
 // It also defines a set of simple functions and utilities that people want
 // when using Callback<> and Bind().
@@ skipping 121 matching lines @@
 // or if it is posted to a MessageLoopProxy.
 //
 //
 // SIMPLE FUNCTIONS AND UTILITIES.
 //
 //   DoNothing() - Useful for creating a Closure that does nothing when called.
 //   DeletePointer<T>() - Useful for creating a Closure that will delete a
 //                        pointer when invoked. Only use this when necessary.
 //                        In most cases MessageLoop::DeleteSoon() is a better
 //                        fit.
-//   ScopedClosureRunner - Scoper object that runs the wrapped closure when it
-//                         goes out of scope. It's conceptually similar to
-//                         scoped_ptr<> but calls Run() instead of deleting
-//                         the pointer.
 
 #ifndef BASE_BIND_HELPERS_H_
 #define BASE_BIND_HELPERS_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/memory/weak_ptr.h"
 #include "base/template_util.h"
 
 namespace base {
@@ skipping 380 matching lines @@
   return internal::IgnoreResultHelper<Callback<T> >(data);
 }
 
 BASE_EXPORT void DoNothing();
 
 template<typename T>
 void DeletePointer(T* obj) {
   delete obj;
 }
 
-// ScopedClosureRunner is akin to scoped_ptr for Closures. It ensures that the
-// Closure is executed and deleted no matter how the current scope exits.
-class BASE_EXPORT ScopedClosureRunner {
- public:
-  explicit ScopedClosureRunner(const Closure& closure);
-  ~ScopedClosureRunner();
-
-  Closure Release();
-
- private:
-  Closure closure_;
-
-  DISALLOW_IMPLICIT_CONSTRUCTORS(ScopedClosureRunner);
-};
-
 }  // namespace base
 
 #endif  // BASE_BIND_HELPERS_H_