Don't call OnNativeWidgetVisibilityChange in NativeWidgetGtk

chrome/browser/ui/find_bar/find_bar_host_browsertest.cc

Index: chrome/browser/ui/find_bar/find_bar_host_browsertest.cc
diff --git a/chrome/browser/ui/find_bar/find_bar_host_browsertest.cc b/chrome/browser/ui/find_bar/find_bar_host_browsertest.cc
index f5697721fe9ef5163b3f8a6bb63b38c6c1a2e613..650951c1f6f00ddb15ed68bcf573fd639bea331f 100644
--- a/chrome/browser/ui/find_bar/find_bar_host_browsertest.cc
+++ b/chrome/browser/ui/find_bar/find_bar_host_browsertest.cc
@@ -782,6 +782,13 @@ IN_PROC_BROWSER_TEST_F(FindInPageControllerTest, AcceleratorRestoring) {
   // The accelerator for Escape should be back to what it was before.
   EXPECT_EQ(old_target,
             focus_manager->GetCurrentTargetForAccelerator(escape));
+
+  // Show find bar again with animation on, and the target should be
+  // on find bar.
+  DropdownBarHost::disable_animations_during_testing_ = false;
+  browser()->ShowFindBar();
+  EXPECT_EQ(new_target,
+            focus_manager->GetCurrentTargetForAccelerator(escape));
 }
 #endif  // TOOLKIT_VIEWS