mus: Disregard windows that explicitly set can_accept_events to be false when sending events.

services/ui/public/cpp/tests/test_window_tree.cc

Index: services/ui/public/cpp/tests/test_window_tree.cc
diff --git a/services/ui/public/cpp/tests/test_window_tree.cc b/services/ui/public/cpp/tests/test_window_tree.cc
index 2b0204b4602ac8dd7516740da1a3a06da0915890..edf803e930529bbf7752e162ecac1455b95398ca 100644
--- a/services/ui/public/cpp/tests/test_window_tree.cc
+++ b/services/ui/public/cpp/tests/test_window_tree.cc
@@ -139,6 +139,9 @@ void TestWindowTree::SetFocus(uint32_t change_id, uint32_t window_id) {
 
 void TestWindowTree::SetCanFocus(uint32_t window_id, bool can_focus) {}
 
+void TestWindowTree::SetCanAcceptEvents(uint32_t window_id,
+                                        bool can_accept_events) {}
+
 void TestWindowTree::SetPredefinedCursor(uint32_t change_id,
                                          uint32_t window_id,
                                          ui::mojom::Cursor cursor_id) {}