Remove media-remoting-encrypted flag.

chrome/browser/flag_descriptions.cc

Index: chrome/browser/flag_descriptions.cc
diff --git a/chrome/browser/flag_descriptions.cc b/chrome/browser/flag_descriptions.cc
index dc668e722631e6dedbf48e3a48cefe948613896b..58683ecb03b6e5895b89906902c7ba14de2af7eb 100644
--- a/chrome/browser/flag_descriptions.cc
+++ b/chrome/browser/flag_descriptions.cc
@@ -2687,14 +2687,6 @@ const char kMediaRemotingDescription[] =
     "optimization that forwards the content bitstream directly to the "
     "remote device when a video is fullscreened.";
 
-const char kMediaRemotingEncryptedName[] =
-    "Media Remoting during Cast Tab Mirroring: Encrypted content too";
-
-const char kMediaRemotingEncryptedDescription[] =
-    "When Media Remoting is enabled, this flag must be enabled to allow the "
-    "remoting of encrypted content. When disabled, only non-encrypted "
-    "content can be remoted.";
-
 //  Chrome OS component updates chrome://flags strings
 
 const char kCrosCompUpdatesName[] = "Chrome OS Flash Component Updates";