1 files changed, 1 insertions, 1 deletions
diff --git a/chrome/browser/extensions/extension_history_api.h b/chrome/browser/extensions/extension_history_api.h
index d51c3f4..f6ddcdc 100644
--- a/chrome/browser/extensions/extension_history_api.h
+++ b/chrome/browser/extensions/extension_history_api.h
@@ -72,7 +72,7 @@ class HistoryFunction : public AsyncExtensionFunction {
 class HistoryFunctionWithCallback : public HistoryFunction {
  public:
   HistoryFunctionWithCallback();
-  ~HistoryFunctionWithCallback();
+  virtual ~HistoryFunctionWithCallback();
 
   // Return true if the async call was completed, false otherwise.
   virtual bool RunAsyncImpl() = 0;