Add BrowserThread::PostTaskOnIOThread

content/public/browser/browser_thread.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 CONTENT_PUBLIC_BROWSER_BROWSER_THREAD_H_
 #define CONTENT_PUBLIC_BROWSER_BROWSER_THREAD_H_
 #pragma once
 
 #include "base/basictypes.h"
 #include "base/callback.h"
@@ skipping 98 matching lines @@
                               int64 delay_ms);
   static bool PostNonNestableTask(ID identifier,
                                   const tracked_objects::Location& from_here,
                                   const base::Closure& task);
   static bool PostNonNestableDelayedTask(
       ID identifier,
       const tracked_objects::Location& from_here,
       const base::Closure& task,
       int64 delay_ms);
 
+  // Posts a task on the IO thread. Syntactic sugar for
+  // PostTask(BrowserThread::IO, ...).
+  static bool PostTaskOnIOThread(const tracked_objects::Location& from_here,
+                                 const base::Closure& task);
+
   // TODO(brettw) remove these when Task->Closure conversion is done.
   static bool PostTask(ID identifier,
                        const tracked_objects::Location& from_here,
                        Task* task);
   static bool PostDelayedTask(ID identifier,
                               const tracked_objects::Location& from_here,
                               Task* task,
                               int64 delay_ms);
   static bool PostNonNestableTask(ID identifier,
                                   const tracked_objects::Location& from_here,
@@ skipping 113 matching lines @@
  private:
   friend class BrowserThreadImpl;
 
   BrowserThread() {}
   DISALLOW_COPY_AND_ASSIGN(BrowserThread);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_BROWSER_BROWSER_THREAD_H_