Bug 1469769 - Part 6: Replace non-failing NS_NOTREACHED with MOZ_ASSERT_UNREACHABLE. r=froydnj

This patch is an automatic replacement of s/NS_NOTREACHED/MOZ_ASSERT_UNREACHABLE/. Reindenting long lines and whitespace fixups follow in patch 6b.

MozReview-Commit-ID: 5UQVHElSpCr

dom/html/HTMLInputElement.cpp

@@ -1569,7 +1569,7 @@ HTMLInputElement::GetNonFileValueInternal(nsAString& aValue) const
       return;
 
     case VALUE_MODE_FILENAME:
-      NS_NOTREACHED("Someone screwed up here");
+      MOZ_ASSERT_UNREACHABLE("Someone screwed up here");
       // We'll just return empty string if someone does screw up.
       aValue.Truncate();
       return;