Don't call OnNativeWidgetVisibilityChange in NativeWidgetGtk

chrome/browser/ui/find_bar/find_bar_host_browsertest.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 764 matching lines @@
   EXPECT_TRUE(new_target != NULL);
   EXPECT_NE(new_target, old_target);
 
   // Close the Find box.
   browser()->GetFindBarController()->EndFindSession(
       FindBarController::kKeepSelection);
 
   // 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
 
 // Make sure Find box does not become UI-inactive when no text is in the box as
 // we switch to a tab contents with an empty find string. See issue 13570.
 IN_PROC_BROWSER_TEST_F(FindInPageControllerTest, StayActive) {
   ASSERT_TRUE(test_server()->Start());
 
   // First we navigate to any page.
   GURL url = test_server()->GetURL(kSimplePage);
@@ skipping 327 matching lines @@
   MessageLoop::current()->RunAllPending();
 
   EnsureFindBoxOpenForBrowser(popup);
 
   // GTK adjusts FindBar size asynchronously.
   MessageLoop::current()->RunAllPending();
 
   ASSERT_LE(GetFindBarWidthForBrowser(popup),
             popup->window()->GetBounds().width());
 }