Convert various ReleaseSoon methods to use base::Bind()

base/task.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 HEADER IS DEPRECATED, SEE base/callback.h FOR NEW IMPLEMENTATION   *
 // ****************************************************************************
 // ============================================================================
 // ============================================================================
@@ skipping 206 matching lines @@
     delete obj_;
   }
   virtual void Cancel() {
     obj_ = NULL;
   }
 
  private:
   const T* obj_;
 };
 
-// Task to Release() an object
-template<class T>
-class ReleaseTask : public CancelableTask {
- public:
-  explicit ReleaseTask(const T* obj) : obj_(obj) {
-  }
-  virtual void Run() {
-    if (obj_)
-      obj_->Release();
-  }
-  virtual void Cancel() {
-    obj_ = NULL;
-  }
-
- private:
-  const T* obj_;
-};
-
 // Equivalents for use by base::Bind().
 template<typename T>
 void DeletePointer(T* obj) {
   delete obj;
 }
 
-template<typename T>
-void ReleasePointer(T* obj) {
-  obj->Release();
-}
-
 // RunnableMethodTraits --------------------------------------------------------
 //
 // This traits-class is used by RunnableMethod to manage the lifetime of the
 // callee object.  By default, it is assumed that the callee supports AddRef
 // and Release methods.  A particular class can specialize this template to
 // define other lifetime management.  For example, if the callee is known to
 // live longer than the RunnableMethod object, then a RunnableMethodTraits
 // struct could be defined with empty RetainCallee and ReleaseCallee methods.
 //
 // The DISABLE_RUNNABLE_METHOD_REFCOUNT macro is provided as a convenient way
@@ skipping 373 matching lines @@
   Task* task_;
   bool* should_leak_task_;
   static bool kTaskLeakingDefault;
 };
 
 }  // namespace subtle
 
 }  // namespace base
 
 #endif  // BASE_TASK_H_