From 568aff520b4ca33d851317a4ea88807b4fd2da40 Mon Sep 17 00:00:00 2001
From: Lei Zhang <thestig@chromium.org>
Date: Fri, 19 Jun 2015 14:58:28 -0700
Subject: Fix -Wnon-virtual-dtor warnings on the XFA branch.

R=tsepez@chromium.org

Review URL: https://codereview.chromium.org/1183483003.
---
 core/include/fxcrt/fx_basic.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'core/include/fxcrt/fx_basic.h')

diff --git a/core/include/fxcrt/fx_basic.h b/core/include/fxcrt/fx_basic.h
index cbd9cd85a8..b5a110b86f 100644
--- a/core/include/fxcrt/fx_basic.h
+++ b/core/include/fxcrt/fx_basic.h
@@ -1576,6 +1576,7 @@ typedef enum {
 class IFX_Unknown
 {
 public:
+    virtual ~IFX_Unknown() {}
     virtual FX_DWORD	Release() = 0;
     virtual FX_DWORD	AddRef() = 0;
 };
-- 
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