1 files changed, 2 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/public/platform/WebDeviceOrientationListener.h b/chromium/third_party/WebKit/public/platform/WebDeviceOrientationListener.h
index 0acfab69089..5c88835753d 100644
--- a/chromium/third_party/WebKit/public/platform/WebDeviceOrientationListener.h
+++ b/chromium/third_party/WebKit/public/platform/WebDeviceOrientationListener.h
@@ -39,6 +39,8 @@ class WebDeviceOrientationListener {
 public:
     // This method is called every time new device orientation data is available.
     virtual void didChangeDeviceOrientation(const WebDeviceOrientationData&) = 0;
+
+    virtual ~WebDeviceOrientationListener() { }
 };
 
 } // namespace blink