base::Bind: Remove Task.

base/message_loop_proxy_impl.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_MESSAGE_LOOP_PROXY_IMPL_H_
 #define BASE_MESSAGE_LOOP_PROXY_IMPL_H_
 #pragma once
 
 #include "base/base_export.h"
 #include "base/message_loop.h"
 #include "base/message_loop_proxy.h"
 #include "base/synchronization/lock.h"
 
 namespace base {
 
 // A stock implementation of MessageLoopProxy that is created and managed by a
 // MessageLoop. For now a MessageLoopProxyImpl can only be created as part of a
 // MessageLoop.
 class BASE_EXPORT MessageLoopProxyImpl
     : public MessageLoopProxy {
  public:
   virtual ~MessageLoopProxyImpl();
 
   // MessageLoopProxy implementation
   virtual bool PostTask(const tracked_objects::Location& from_here,
-                        Task* task) OVERRIDE;
-  virtual bool PostDelayedTask(const tracked_objects::Location& from_here,
-                               Task* task,
-                               int64 delay_ms) OVERRIDE;
-  virtual bool PostNonNestableTask(const tracked_objects::Location& from_here,
-                                   Task* task) OVERRIDE;
-  virtual bool PostNonNestableDelayedTask(
-      const tracked_objects::Location& from_here,
-      Task* task,
-      int64 delay_ms) OVERRIDE;
-  virtual bool PostTask(const tracked_objects::Location& from_here,
                         const base::Closure& task) OVERRIDE;
   virtual bool PostDelayedTask(const tracked_objects::Location& from_here,
                                const base::Closure& task,
                                int64 delay_ms) OVERRIDE;
   virtual bool PostNonNestableTask(const tracked_objects::Location& from_here,
                                    const base::Closure& task) OVERRIDE;
   virtual bool PostNonNestableDelayedTask(
       const tracked_objects::Location& from_here,
       const base::Closure& task,
       int64 delay_ms) OVERRIDE;
   virtual bool BelongsToCurrentThread() OVERRIDE;
 
  protected:
   // Override OnDestruct so that we can delete the object on the target message
   // loop if it still exists.
   virtual void OnDestruct() const OVERRIDE;
 
  private:
   MessageLoopProxyImpl();
 
   // Called directly by MessageLoop::~MessageLoop.
   virtual void WillDestroyCurrentMessageLoop();
 
 
-  // TODO(ajwong): Remove this after we've fully migrated to base::Closure.
-  bool PostTaskHelper(const tracked_objects::Location& from_here,
-                      Task* task,
-                      int64 delay_ms,
-                      bool nestable);
   bool PostTaskHelper(const tracked_objects::Location& from_here,
                       const base::Closure& task,
                       int64 delay_ms,
                       bool nestable);
 
   // Allow the messageLoop to create a MessageLoopProxyImpl.
   friend class ::MessageLoop;
 
   // The lock that protects access to target_message_loop_.
   mutable base::Lock message_loop_lock_;
   MessageLoop* target_message_loop_;
 
   DISALLOW_COPY_AND_ASSIGN(MessageLoopProxyImpl);
 };
 
 }  // namespace base
 
 #endif  // BASE_MESSAGE_LOOP_PROXY_IMPL_H_