Update getUserMedia counts to count Promise API and secure origin use

Source/core/frame/OriginsUsingFeatures.h

Index: Source/core/frame/OriginsUsingFeatures.h
diff --git a/Source/core/frame/OriginsUsingFeatures.h b/Source/core/frame/OriginsUsingFeatures.h
index b2f8f25eaae20dda81fd65c373416fd1c004e8e2..185c4099bb781c808f67340b490c879b3c2c0257 100644
--- a/Source/core/frame/OriginsUsingFeatures.h
+++ b/Source/core/frame/OriginsUsingFeatures.h
@@ -23,6 +23,7 @@ class CORE_EXPORT OriginsUsingFeatures {
 public:
     ~OriginsUsingFeatures();
 
+    // Features for RAPPOR. Do not reorder or remove!
     enum class Feature {
         ElementCreateShadowRoot,
         DocumentRegisterElement,
@@ -32,6 +33,7 @@ public:
         FullscreenInsecureOrigin,
         GeolocationInsecureOrigin,
         GetUserMediaInsecureOrigin,
+        GetUserMediaSecureOrigin,
 
         NumberOfFeatures // This must be the last item.
     };