Amusingly deprecate the generic version of 'ExceptionState::throwDOMException'.

Source/modules/mediastream/MediaConstraintsImpl.cpp

Index: Source/modules/mediastream/MediaConstraintsImpl.cpp
diff --git a/Source/modules/mediastream/MediaConstraintsImpl.cpp b/Source/modules/mediastream/MediaConstraintsImpl.cpp
index 10d1c8bf26b0778abdb7bf26f978504b198cbe66..41f7820254c480d82d13b9dd9446fccc4db3d4b4 100644
--- a/Source/modules/mediastream/MediaConstraintsImpl.cpp
+++ b/Source/modules/mediastream/MediaConstraintsImpl.cpp
@@ -44,7 +44,7 @@ PassRefPtr<MediaConstraintsImpl> MediaConstraintsImpl::create(const Dictionary&
 {
     RefPtr<MediaConstraintsImpl> object = adoptRef(new MediaConstraintsImpl());
     if (!object->initialize(constraints)) {
-        es.throwDOMException(TypeMismatchError);
+        es.throwUninformativeAndGenericDOMException(TypeMismatchError);
         return 0;
     }
     return object.release();