Adds missing kBlockingAndPassive case to TouchpadFlingScroll

ui/events/blink/input_handler_proxy_unittest.cc

Index: ui/events/blink/input_handler_proxy_unittest.cc
diff --git a/ui/events/blink/input_handler_proxy_unittest.cc b/ui/events/blink/input_handler_proxy_unittest.cc
index cc97babd1080298d257ea86b01ddc8fcb40214ab..adb98934b93eddcbcff62943e8e3f83bfa169bba 100644
--- a/ui/events/blink/input_handler_proxy_unittest.cc
+++ b/ui/events/blink/input_handler_proxy_unittest.cc
@@ -615,6 +615,19 @@ TEST_P(InputHandlerProxyTest, MouseWheelBlockingListener) {
   VERIFY_AND_RESET_MOCKS();
 }
 
+TEST_P(InputHandlerProxyTest, MouseWheelBlockingAndPassiveListener) {
+  expected_disposition_ = InputHandlerProxy::DID_NOT_HANDLE;
+  EXPECT_CALL(mock_input_handler_,
+              GetEventListenerProperties(cc::EventListenerClass::kMouseWheel))
+      .WillOnce(
+          testing::Return(cc::EventListenerProperties::kBlockingAndPassive));
+
+  WebMouseWheelEvent wheel(WebInputEvent::MouseWheel, WebInputEvent::ControlKey,
+                           WebInputEvent::TimeStampForTesting);
+  EXPECT_EQ(expected_disposition_, input_handler_->HandleInputEvent(wheel));
+  VERIFY_AND_RESET_MOCKS();
+}
+
 TEST_P(InputHandlerProxyTest, GestureScrollStarted) {
   // We shouldn't send any events to the widget for this gesture.
   expected_disposition_ = InputHandlerProxy::DID_HANDLE;