Make disabling accelerated VPX decoding a GPU driver bug workaround.

content/browser/gpu/gpu_data_manager_impl_private.cc

 // Copyright (c) 2013 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/browser/gpu/gpu_data_manager_impl_private.h"
 
 #include <algorithm>
 #include <iterator>
 #include <memory>
 #include <utility>
@@ skipping 783 matching lines @@
       gpu_driver_bugs_.end()) {
     command_line->AppendSwitch(switches::kCreateDefaultGLContext);
   }
 
 #if defined(USE_OZONE)
   if (base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kEnableDrmAtomic)) {
     command_line->AppendSwitch(switches::kEnableDrmAtomic);
   }
 #endif
-#if defined(OS_WIN)
-  if (IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_ACCELERATED_VPX_DECODE) &&
-      gpu_preferences) {
-    gpu_preferences->enable_accelerated_vpx_decode =
-        gpu::GpuPreferences::VPX_VENDOR_NONE;
-  }
-#endif
 
   if (gpu_preferences) { // enable_es3_apis
     bool blacklisted = IsFeatureBlacklisted(gpu::GPU_FEATURE_TYPE_WEBGL2);
     bool enabled = base::CommandLine::ForCurrentProcess()->HasSwitch(
         switches::kEnableES3APIs);
     bool disabled = base::CommandLine::ForCurrentProcess()->HasSwitch(
         switches::kDisableES3APIs);
     gpu_preferences->enable_es3_apis = (enabled || !blacklisted) && !disabled;
   }
 
@@ skipping 563 matching lines @@
   gpu_info_.context_info_state = gpu::kCollectInfoFatalFailure;
 #if defined(OS_WIN)
   gpu_info_.dx_diagnostics_info_state = gpu::kCollectInfoFatalFailure;
 #endif
   complete_gpu_info_already_requested_ = true;
   // Some observers might be waiting.
   NotifyGpuInfoUpdate();
 }
 
 }  // namespace content