win: Move DXVAVideoDecodeAccelerator's WeakPtrFactory member to the end.

content/common/gpu/media/dxva_video_decode_accelerator.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 "content/common/gpu/media/dxva_video_decode_accelerator.h"
 
 #if !defined(OS_WIN)
 #error This file should only be built on Windows.
 #endif   // !defined(OS_WIN)
 
@@ skipping 504 matching lines @@
       dev_manager_reset_token_(0),
       dx11_dev_manager_reset_token_(0),
       egl_config_(NULL),
       state_(kUninitialized),
       pictures_requested_(false),
       inputs_before_decode_(0),
       sent_drain_message_(false),
       make_context_current_(make_context_current),
       codec_(media::kUnknownVideoCodec),
       decoder_thread_("DXVAVideoDecoderThread"),
-      weak_ptr_(weak_this_factory_.GetWeakPtr()),
       pending_flush_(false),
       use_dx11_(false),
       dx11_video_format_converter_media_type_needs_init_(true),
       gl_context_(gl_context),
       weak_this_factory_(this) {
+  weak_ptr_ = weak_this_factory_.GetWeakPtr();
   memset(&input_stream_info_, 0, sizeof(input_stream_info_));
   memset(&output_stream_info_, 0, sizeof(output_stream_info_));
 }
 
 DXVAVideoDecodeAccelerator::~DXVAVideoDecodeAccelerator() {
   client_ = NULL;
 }
 
 bool DXVAVideoDecodeAccelerator::Initialize(media::VideoCodecProfile profile,
                                            Client* client) {
@@ skipping 1648 matching lines @@
     D3DSURFACE_DESC surface_desc;
     hr = surface->GetDesc(&surface_desc);
     RETURN_ON_HR_FAILURE(hr, "Failed to get surface description", false);
     *width = surface_desc.Width;
     *height = surface_desc.Height;
   }
   return true;
 }
 
 }  // namespace content