Remove task.h and finish base::Bind() migration.

ui/gfx/surface/accelerated_surface_win.cc

 // Copyright (c) 2012 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.
 
 #include "ui/gfx/surface/accelerated_surface_win.h"
 
 #include <d3d9.h>
 #include <windows.h>
 
 #include <list>
 
 #include "base/bind.h"
+#include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
 #include "base/file_path.h"
 #include "base/lazy_instance.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/memory/weak_ptr.h"
 #include "base/scoped_native_library.h"
@@ skipping 471 matching lines @@
     const base::Closure& completion_task) {
   presenter_->AsyncPresentAndAcknowledge(window,
                                          size,
                                          surface_id,
                                          completion_task);
 }
 
 bool AcceleratedSurface::Present(HWND window) {
   return presenter_->Present(window);
 }