FOR TESTING ONLY: Enable ffvp9 inside of Chrome.

media/filters/vpx_video_decoder.cc

Index: media/filters/vpx_video_decoder.cc
diff --git a/media/filters/vpx_video_decoder.cc b/media/filters/vpx_video_decoder.cc
index bf7cc3cdaac32a2c1aa49c5f8d00d362a051ab9b..b4c3629b0cad3400d9e5ca63a0b7e6a87844f08b 100644
--- a/media/filters/vpx_video_decoder.cc
+++ b/media/filters/vpx_video_decoder.cc
@@ -53,15 +53,15 @@ static int GetThreadCount(const VideoDecoderConfig& config) {
   const CommandLine* cmd_line = CommandLine::ForCurrentProcess();
   std::string threads(cmd_line->GetSwitchValueASCII(switches::kVideoThreads));
   if (threads.empty() || !base::StringToInt(threads, &decode_threads)) {
-    if (config.codec() == kCodecVP9) {
-      // For VP9 decode when using the default thread count, increase the number
-      // of decode threads to equal the maximum number of tiles possible for
-      // higher resolution streams.
-      if (config.coded_size().width() >= 2048)
-        decode_threads = 8;
-      else if (config.coded_size().width() >= 1024)
-        decode_threads = 4;
-    }
+    // if (config.codec() == kCodecVP9) {
+    //   // For VP9 decode when using the default thread count, increase the number
+    //   // of decode threads to equal the maximum number of tiles possible for
+    //   // higher resolution streams.
+    //   if (config.coded_size().width() >= 2048)
+    //     decode_threads = 8;
+    //   else if (config.coded_size().width() >= 1024)
+    //     decode_threads = 4;
+    // }
 
     return decode_threads;
   }
@@ -250,7 +250,7 @@ static vpx_codec_ctx* InitializeVpxContext(vpx_codec_ctx* context,
 }
 
 bool VpxVideoDecoder::ConfigureDecoder(const VideoDecoderConfig& config) {
-  if (config.codec() != kCodecVP8 && config.codec() != kCodecVP9)
+  if (config.codec() != kCodecVP8)
     return false;
 
   // In VP8 videos, only those with alpha are handled by VpxVideoDecoder. All
@@ -283,6 +283,7 @@ bool VpxVideoDecoder::ConfigureDecoder(const VideoDecoderConfig& config) {
       return false;
   }
 
+  LOG(ERROR) << "Using libvpx...";
   return true;
 }