Bug 1328832 - Part 2: Rename mozFlushType to mozilla::FlushType and make it an enum class. r=bzbarsky

MozReview-Commit-ID: D3fIngSHSsl

dom/html/HTMLInputElement.cpp

@@ -2594,7 +2594,7 @@ void
 HTMLInputElement::FlushFrames()
 {
   if (GetComposedDoc()) {
-    GetComposedDoc()->FlushPendingNotifications(Flush_Frames);
+    GetComposedDoc()->FlushPendingNotifications(FlushType::Frames);
   }
 }