Remove additional protection of kDisableAcceleratedVideoDecode in bpf_gpu_policy_linux.cc.

media/filters/gpu_video_decoder.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 "media/filters/gpu_video_decoder.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/callback_helpers.h"
@@ skipping 136 matching lines @@
   DCHECK(config.IsValidConfig());
   DCHECK(!config.is_encrypted());
 
   weak_this_ = weak_factory_.GetWeakPtr();
 
   PipelineStatusCB status_cb =
       base::Bind(&ReportGpuVideoDecoderInitializeStatusToUMAAndRunCB,
                  BindToCurrentLoop(orig_status_cb));
 
   bool previously_initialized = config_.IsValidConfig();
-#if !defined(OS_CHROMEOS) && !defined(OS_WIN)
+#if !defined(OS_CHROMEOS) && !defined(OS_WIN) && \
+    !(defined(OS_LINUX) && defined(ARCH_CPU_X86_FAMILY) && defined(USE_X11))
   if (previously_initialized) {
     // TODO(xhwang): Make GpuVideoDecoder reinitializable.
     // See http://crbug.com/233608
     DVLOG(1) << "GpuVideoDecoder reinitialization not supported.";
     status_cb.Run(DECODER_ERROR_NOT_SUPPORTED);
     return;
   }
 #endif
   DVLOG(1) << "(Re)initializing GVD with config: "
            << config.AsHumanReadableString();
@@ skipping 477 matching lines @@
     return;
   }
 }
 
 void GpuVideoDecoder::DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent()
     const {
   DCHECK(factories_->GetTaskRunner()->BelongsToCurrentThread());
 }
 
 }  // namespace media