Fix mime type mappings when the unified media pipeline is enabled.

media/base/mime_util.cc

Index: media/base/mime_util.cc
diff --git a/media/base/mime_util.cc b/media/base/mime_util.cc
index e1b74e5bd2b080efc12659ce157b8c9783eb0013..6eba4fc70b70bf5485708538558659fc858612e7 100644
--- a/media/base/mime_util.cc
+++ b/media/base/mime_util.cc
@@ -19,7 +19,15 @@ bool IsSupportedMediaMimeType(const std::string& mime_type) {
 
 SupportsType IsSupportedMediaFormat(const std::string& mime_type,
                                     const std::vector<std::string>& codecs) {
-  return g_media_mime_util.Pointer()->IsSupportedMediaFormat(mime_type, codecs);
+  return g_media_mime_util.Pointer()->IsSupportedMediaFormat(mime_type, codecs,
+                                                             false);
+}
+
+SupportsType IsSupportedEncryptedMediaFormat(
+    const std::string& mime_type,
+    const std::vector<std::string>& codecs) {
+  return g_media_mime_util.Pointer()->IsSupportedMediaFormat(mime_type, codecs,
+                                                             true);
 }
 
 void ParseCodecString(const std::string& codecs,