1 files changed, 1 insertions, 0 deletions
diff --git a/Source/WebKit/chromium/public/WebTextCheckingCompletion.h b/Source/WebKit/chromium/public/WebTextCheckingCompletion.h
index 32701e4c7..c3010dfd4 100644
--- a/Source/WebKit/chromium/public/WebTextCheckingCompletion.h
+++ b/Source/WebKit/chromium/public/WebTextCheckingCompletion.h
@@ -42,6 +42,7 @@ template <typename T> class WebVector;
 class WebTextCheckingCompletion {
 public:
     virtual void didFinishCheckingText(const WebVector<WebTextCheckingResult>&) = 0;
+    virtual void didCancelCheckingText() { };
 protected:
     ~WebTextCheckingCompletion() { }
 };