Rename switch to disable prefixed Encrypted Media APIs.

content/public/common/content_switches.cc

Index: content/public/common/content_switches.cc
diff --git a/content/public/common/content_switches.cc b/content/public/common/content_switches.cc
index 2e70d7043b2ab9709f1ec0f624ae1f228f88ccc0..d887015b3258de4b06f9c85ecc6cee257da62f48 100644
--- a/content/public/common/content_switches.cc
+++ b/content/public/common/content_switches.cc
@@ -341,6 +341,12 @@ const char kEnableSkiaBenchmarking[]         = "enable-skia-benchmarking";
 // builds.
 const char kEnableLogging[]                 = "enable-logging";
 
+// Enables support for Encrypted Media Extensions (e.g. MediaKeys).
+const char kEnableEncryptedMedia[] = "enable-encrypted-media";
+
+// Disables prefixed Encrypted Media API (e.g. webkitGenerateKeyRequest()).
+const char kDisableLegacyEncryptedMedia[] = "disable-legacy-encrypted-media";
+
 // Disable prefixed Media Source API (i.e., the WebKitMediaSource object).
 const char kDisableWebKitMediaSource[]     = "disable-webkit-media-source";