Disable ExtensionMessageBubbleViewBrowserTest.TestClickingLearnMoreButton on Mac

chrome/browser/ui/views/extensions/extension_message_bubble_view_browsertest.cc

 // Copyright 2015 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/auto_reset.h"
 #include "base/macros.h"
 #include "chrome/browser/ui/extensions/extension_message_bubble_browsertest.h"
 #include "chrome/browser/ui/test/test_browser_dialog.h"
 #include "chrome/browser/ui/views/toolbar/toolbar_actions_bar_bubble_views.h"
 #include "ui/base/ui_base_switches.h"
@@ skipping 207 matching lines @@
   TestControlledStartupNotShownOnRestart();
 }
 
 #endif  // defined(OS_WIN)
 
 IN_PROC_BROWSER_TEST_F(ExtensionMessageBubbleViewBrowserTest,
                        TestBubbleWithMultipleWindows) {
   TestBubbleWithMultipleWindows();
 }
 
+// Crashes on Mac only.  http://crbug.com/702554
+#if defined(OS_MACOSX)
+#define MAYBE_TestClickingLearnMoreButton DISABLED_TestClickingLearnMoreButton
+#else
+#define MAYBE_TestClickingLearnMoreButton TestClickingLearnMoreButton
+#endif
 IN_PROC_BROWSER_TEST_F(ExtensionMessageBubbleViewBrowserTest,
-                       TestClickingLearnMoreButton) {
+                       MAYBE_TestClickingLearnMoreButton) {
   TestClickingLearnMoreButton();
 }
 
 IN_PROC_BROWSER_TEST_F(ExtensionMessageBubbleViewBrowserTest,
                        TestClickingActionButton) {
   TestClickingActionButton();
 }
 
 IN_PROC_BROWSER_TEST_F(ExtensionMessageBubbleViewBrowserTest,
                        TestClickingDismissButton) {
   TestClickingDismissButton();
 }
 
 // BrowserDialogTest for the warning bubble that appears at startup when there
 // are extensions installed in developer mode. Can be invoked interactively with
 // --gtest_filter=BrowserDialogTest.Invoke.
 IN_PROC_BROWSER_TEST_F(ExtensionMessageBubbleViewBrowserTest,
                        InvokeDialog_devmode_warning) {
   RunDialog();
 }