Hacking ffvp9 decoder support for profiling.

media/base/media_switches.cc

Index: media/base/media_switches.cc
diff --git a/media/base/media_switches.cc b/media/base/media_switches.cc
index b3b34f4e7cb9ab9421fd2e7853cc370f76defc09..84dd032ec32edbb1207a54c26fb9721124723995 100644
--- a/media/base/media_switches.cc
+++ b/media/base/media_switches.cc
@@ -7,6 +7,15 @@
 
 namespace switches {
 
+// Set to use ffmpeg vp9 decoder instead of libvpx.
+const char kUseFFVP9[] = "use-ffvp9";
+
+// Set to skip the "in-loop deblocking" decode step for libvpx.
+const char kSkipVpxLoopFilter[] = "skip-vpx-loop-filter";
+
+// Set to enable frame threading for libvpx.
+const char kEnableVpxFrameThreading[] = "enable-vpx-frame-threading";
+
 // Allow users to specify a custom buffer size for debugging purpose.
 const char kAudioBufferSize[] = "audio-buffer-size";