Document user gesture state should be able to propagate over postMessage

third_party/WebKit/Source/platform/UserGestureIndicatorTest.cpp

Index: third_party/WebKit/Source/platform/UserGestureIndicatorTest.cpp
diff --git a/third_party/WebKit/Source/platform/UserGestureIndicatorTest.cpp b/third_party/WebKit/Source/platform/UserGestureIndicatorTest.cpp
index 3af554b901c1dd64ad292cbaa51d018ee41cd313..b89f35c2ea315e9230e29383f9707c6908378d54 100644
--- a/third_party/WebKit/Source/platform/UserGestureIndicatorTest.cpp
+++ b/third_party/WebKit/Source/platform/UserGestureIndicatorTest.cpp
@@ -17,8 +17,6 @@ class TestUserGestureToken final : public UserGestureToken {
     return adoptRef(new TestUserGestureToken(status));
   }
 
-  ~TestUserGestureToken() final {}
-
  private:
   TestUserGestureToken(Status status) : UserGestureToken(status) {}
 };