1 files changed, 3 insertions, 8 deletions
diff --git a/dom/base/Navigator.cpp b/dom/base/Navigator.cpp
index 5ad763af76..3972abc688 100644
--- a/dom/base/Navigator.cpp
+++ b/dom/base/Navigator.cpp
@@ -1346,14 +1346,9 @@ Navigator::HasUserMediaSupport(JSContext* /* unused */,
 bool
 Navigator::IsE10sEnabled(JSContext* aCx, JSObject* aGlobal)
 {
-  return XRE_IsContentProcess();
-}
-
-bool
-Navigator::MozE10sEnabled()
-{
-  // This will only be called if IsE10sEnabled() is true.
-  return true;
+  // We no longer support this, so always false.
+  // TODO: Remove this.
+  return false;
 }
 
 /* static */