Revert of Fix a bug that mime type isn't passed when checking Codec capabilities

media/base/android/media_codec_util.cc

Index: media/base/android/media_codec_util.cc
diff --git a/media/base/android/media_codec_util.cc b/media/base/android/media_codec_util.cc
index 6e00c57bd83ba71057362ca25c806d24c4e70fad..0365aa3686357b670a8ba4f59c6ef2257c47e77d 100644
--- a/media/base/android/media_codec_util.cc
+++ b/media/base/android/media_codec_util.cc
@@ -178,8 +178,7 @@
 
 // static
 bool MediaCodecUtil::IsVp8DecoderAvailable() {
-  return IsMediaCodecAvailable() &&
-         IsDecoderSupportedByDevice(CodecTypeToAndroidMimeType("vp8"));
+  return IsMediaCodecAvailable() && IsDecoderSupportedByDevice("vp8");
 }
 
 // static
@@ -191,8 +190,7 @@
 
 // static
 bool MediaCodecUtil::IsVp9DecoderAvailable() {
-  return IsMediaCodecAvailable() &&
-         IsDecoderSupportedByDevice(CodecTypeToAndroidMimeType("vp9"));
+  return IsMediaCodecAvailable() && IsDecoderSupportedByDevice("vp9");
 }
 
 // static