Add final keyword to several classes.
Manual review of output of i.e.
git grep -L final `git grep -l override *.h `
(I was lamenting the lack of 'final' in an unrelated matter.)
Change-Id: Id8ee4fc2b158ac8604d3fb8a57b711e69d3bd848
Reviewed-on: https://pdfium-review.googlesource.com/c/pdfium/+/85951
Commit-Queue: Tom Sepez <tsepez@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
diff --git a/xfa/fxfa/cxfa_ffapp.h b/xfa/fxfa/cxfa_ffapp.h
index f3a5c75..d26b90c 100644
--- a/xfa/fxfa/cxfa_ffapp.h
+++ b/xfa/fxfa/cxfa_ffapp.h
@@ -21,8 +21,8 @@
class CXFA_FontMgr;
class IFX_SeekableReadStream;
-class CXFA_FFApp : public cppgc::GarbageCollected<CXFA_FFApp>,
- public CFWL_App::AdapterIface {
+class CXFA_FFApp final : public cppgc::GarbageCollected<CXFA_FFApp>,
+ public CFWL_App::AdapterIface {
public:
class CallbackIface {
public:
