Disable flaky BrowserFocusTest.FindFocusTest on Mac.

chrome/browser/ui/browser_focus_uitest.cc

 // Copyright (c) 2012 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/bind.h"
 #include "base/files/file_util.h"
 #include "base/format_macros.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/strings/stringprintf.h"
@@ skipping 453 matching lines @@
   EXPECT_TRUE(interstitial_page->HasFocus());
 
   // Hide the interstitial; the original page should gain focus.
   interstitial_page->DontProceed();
   content::RunAllPendingInMessageLoop();
   EXPECT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
   EXPECT_TRUE(tab->GetRenderViewHost()->GetView()->HasFocus());
 }
 
 // Test that find-in-page UI can request focus, even when it is already open.
-IN_PROC_BROWSER_TEST_F(BrowserFocusTest, FindFocusTest) {
+#if defined(OS_MACOSX)
+#define MAYBE_FindFocusTest DISABLED_FindFocusTest
+#else
+#define MAYBE_FindFocusTest FindFocusTest
+#endif
+IN_PROC_BROWSER_TEST_F(BrowserFocusTest, MAYBE_FindFocusTest) {
   chrome::DisableFindBarAnimationsDuringTesting(true);
   ASSERT_TRUE(ui_test_utils::BringBrowserWindowToFront(browser()));
   const GURL url = embedded_test_server()->GetURL(kTypicalPage);
   ui_test_utils::NavigateToURL(browser(), url);
   EXPECT_TRUE(IsViewFocused(VIEW_ID_TAB_CONTAINER));
 
   chrome::ShowFindBar(browser());
   EXPECT_TRUE(IsViewFocused(VIEW_ID_FIND_IN_PAGE_TEXT_FIELD));
 
   chrome::FocusLocationBar(browser());
@@ skipping 205 matching lines @@
         content::NOTIFICATION_NAV_ENTRY_COMMITTED,
         content::NotificationService::AllSources());
     chrome::GoForward(browser(), CURRENT_TAB);
     forward_nav_observer.Wait();
   }
 
   EXPECT_FALSE(IsViewFocused(VIEW_ID_OMNIBOX));
 }
 
 }  // namespace