Implementation of PostTaskAndReply() in MessageLoopProxy and BrowserThread.

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.
 
 #ifndef BASE_TASK_H_
 #define BASE_TASK_H_
 #pragma once
 
 #include "base/base_export.h"
 #include "base/debug/alias.h"
@@ skipping 199 matching lines @@
       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 368 matching lines @@
   Task* task_;
   bool* should_leak_task_;
   static bool kTaskLeakingDefault;
 };
 
 }  // namespace subtle
 
 }  // namespace base
 
 #endif  // BASE_TASK_H_