Update getUserMedia counts to count Promise API and secure origin use

Source/modules/mediastream/UserMediaRequest.h

Index: Source/modules/mediastream/UserMediaRequest.h
diff --git a/Source/modules/mediastream/UserMediaRequest.h b/Source/modules/mediastream/UserMediaRequest.h
index 36a16f85aca5447f34a7b2739e4492d17de54830..33e2902af50f6bc450d6eb2d7227506ae7cdb3a6 100644
--- a/Source/modules/mediastream/UserMediaRequest.h
+++ b/Source/modules/mediastream/UserMediaRequest.h
@@ -32,6 +32,7 @@
 #define UserMediaRequest_h
 
 #include "core/dom/ActiveDOMObject.h"
+#include "core/frame/OriginsUsingFeatures.h"
 #include "modules/ModulesExport.h"
 #include "modules/mediastream/NavigatorUserMediaErrorCallback.h"
 #include "modules/mediastream/NavigatorUserMediaSuccessCallback.h"
@@ -71,6 +72,10 @@ public:
     WebMediaConstraints audioConstraints() const;
     WebMediaConstraints videoConstraints() const;
 
+    // errorMessage is only set if requestIsPrivilegedContext() returns |false|.
+    // Caller is responsible for properly setting errors and canceling request.
+    bool isPrivilegedContextUse(String& errorMessage);
+
     // ContextLifecycleObserver
     void contextDestroyed() override;