Make content_shell link in the GN build.

content/renderer/pepper/video_decoder_shim.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/renderer/pepper/video_decoder_shim.h"
 
 #include <GLES2/gl2.h>
 #include <GLES2/gl2ext.h>
 #include <GLES2/gl2extchromium.h>
 
@@ skipping 107 matching lines @@
       decode_id_(0) {
 }
 
 VideoDecoderShim::DecoderImpl::~DecoderImpl() {
   DCHECK(pending_decodes_.empty());
 }
 
 void VideoDecoderShim::DecoderImpl::Initialize(
     media::VideoDecoderConfig config) {
   DCHECK(!decoder_);
+#if !defined(MEDIA_DISABLE_LIBVPX)
   if (config.codec() == media::kCodecVP9) {
     decoder_.reset(
         new media::VpxVideoDecoder(base::MessageLoopProxy::current()));
-  } else {
+  } else
+#endif
+  {
     scoped_ptr<media::FFmpegVideoDecoder> ffmpeg_video_decoder(
         new media::FFmpegVideoDecoder(base::MessageLoopProxy::current()));
     ffmpeg_video_decoder->set_decode_nalus(true);
     decoder_ = ffmpeg_video_decoder.Pass();
   }
   max_decodes_at_decoder_ = decoder_->GetMaxDecodeRequests();
   // We can use base::Unretained() safely in decoder callbacks because
   // |decoder_| is owned by DecoderImpl. During Stop(), the |decoder_| will be
   // destroyed and all outstanding callbacks will be fired.
   decoder_->Initialize(
@@ skipping 435 matching lines @@
 void VideoDecoderShim::DeleteTexture(uint32_t texture_id) {
   gpu::gles2::GLES2Interface* gles2 = context_provider_->ContextGL();
   gles2->DeleteTextures(1, &texture_id);
 }
 
 void VideoDecoderShim::FlushCommandBuffer() {
   context_provider_->ContextGL()->Flush();
 }
 
 }  // namespace content