Move persistent gesture state to Document, add DocumentUserGestureToken

extensions/renderer/guest_view/guest_view_internal_custom_bindings.cc

Index: extensions/renderer/guest_view/guest_view_internal_custom_bindings.cc
diff --git a/extensions/renderer/guest_view/guest_view_internal_custom_bindings.cc b/extensions/renderer/guest_view/guest_view_internal_custom_bindings.cc
index a35eaee36eeddb990c3b6cb2e0de5b3f6f630810..2c0bc184f6bc13207deb6c7184a18fd8a02a7ebf 100644
--- a/extensions/renderer/guest_view/guest_view_internal_custom_bindings.cc
+++ b/extensions/renderer/guest_view/guest_view_internal_custom_bindings.cc
@@ -428,7 +428,7 @@ void GuestViewInternalCustomBindings::RegisterView(
 void GuestViewInternalCustomBindings::RunWithGesture(
     const v8::FunctionCallbackInfo<v8::Value>& args) {
   // Gesture is required to request fullscreen.
-  blink::WebScopedUserGesture user_gesture;
+  blink::WebScopedUserGesture user_gesture(context()->web_frame());
   CHECK_EQ(args.Length(), 1);
   CHECK(args[0]->IsFunction());
   v8::Local<v8::Value> no_args;