Mac h264: Remove CFRetainCount assertion

content/common/gpu/media/vt_video_decode_accelerator_mac.cc

 // Copyright 2014 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/vt_video_decode_accelerator_mac.h"
 
 #include <CoreVideo/CoreVideo.h>
 #include <OpenGL/CGLIOSurface.h>
 #include <OpenGL/gl.h>
 #include <stddef.h>
@@ skipping 850 matching lines @@
   // they will be broken if they are used before that happens. So, schedule
   // future work after that happens.
   gpu_task_runner_->PostTask(FROM_HERE, base::Bind(
       &VTVideoDecodeAccelerator::ProcessWorkQueues, weak_this_));
 }
 
 void VTVideoDecodeAccelerator::ReusePictureBuffer(int32_t picture_id) {
   DCHECK(gpu_thread_checker_.CalledOnValidThread());
   DCHECK(picture_info_map_.count(picture_id));
   PictureInfo* picture_info = picture_info_map_.find(picture_id)->second.get();
-  DCHECK_EQ(CFGetRetainCount(picture_info->cv_image), 2);
   picture_info->cv_image.reset();
   picture_info->gl_image->Destroy(false);
   picture_info->gl_image = nullptr;
 
   if (assigned_picture_ids_.count(picture_id) != 0) {
     available_picture_ids_.push_back(picture_id);
     ProcessWorkQueues();
   } else {
     client_->DismissPictureBuffer(picture_id);
   }
@@ skipping 264 matching lines @@
     SupportedProfile profile;
     profile.profile = supported_profile;
     profile.min_resolution.SetSize(16, 16);
     profile.max_resolution.SetSize(4096, 2160);
     profiles.push_back(profile);
   }
   return profiles;
 }
 
 }  // namespace content