Revert 55405 - Special thanks for in-ming cheng's MFT hardware decodering cod...

media/filters/ffmpeg_demuxer.cc

Index: media/filters/ffmpeg_demuxer.cc
===================================================================
--- media/filters/ffmpeg_demuxer.cc	(revision 55418)
+++ media/filters/ffmpeg_demuxer.cc	(working copy)
@@ -426,8 +426,8 @@
 
       // Initialize the bitstream if OpenMAX is enabled.
       // TODO(hclam): Should be enabled by the decoder.
-      CommandLine* cmd = CommandLine::ForCurrentProcess();
-      if (cmd->HasSwitch(switches::kEnableAcceleratedDecoding)) {
+      if (CommandLine::ForCurrentProcess()->HasSwitch(
+              switches::kEnableOpenMax)) {
         // TODO(ajwong): Unittest this branch of the if statement.
         // TODO(hclam): In addition to codec we should also check the container.
         const char* filter_name = NULL;