Index: components/web_view/test_runner/test_runner_application_delegate.h |
diff --git a/components/web_view/test_runner/test_runner_application_delegate.h b/components/web_view/test_runner/test_runner_application_delegate.h |
index 86ba9323dabf47048c739a73d77ce891f33e5360..1cdb65251d21a41fb606a2b3c1230ccaf890a342 100644 |
--- a/components/web_view/test_runner/test_runner_application_delegate.h |
+++ b/components/web_view/test_runner/test_runner_application_delegate.h |
@@ -52,6 +52,8 @@ class TestRunnerApplicationDelegate |
void TopLevelNavigate(mojo::URLRequestPtr request) override; |
void LoadingStateChanged(bool is_loading) override; |
void ProgressChanged(double progress) override; |
+ void BackForwardChanged(mojom::ButtonState back_button, |
+ mojom::ButtonState forward_button) override; |
void TitleChanged(const mojo::String& title) override; |
// LayoutTestRunner: |