Re-enable AutomationApiTest.SanityCheck on Mac.

chrome/browser/extensions/api/automation/automation_apitest.cc

 // Copyright 2014 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/files/file_path.h"
 #include "base/path_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_test_message_listener.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
@@ skipping 73 matching lines @@
   LoadExtension(extension_path);
   ASSERT_TRUE(got_tree.WaitUntilSatisfied());
 
   rwh = tab->GetRenderWidgetHostView()->GetRenderWidgetHost();
   ASSERT_NE((content::RenderWidgetHost*)NULL, rwh)
       << "Couldn't get RenderWidgetHost";
   ASSERT_FALSE(rwh->IsFullAccessibilityModeForTesting());
   ASSERT_TRUE(rwh->IsTreeOnlyAccessibilityModeForTesting());
 }
 
-// TODO(dtseng): See crbug.com/360297.
-#if defined(OS_MACOSX)
-#define MAYBE_SanityCheck DISABLED_SanityCheck
-#else
-#define MAYBE_SanityCheck SanityCheck
-#endif  // defined(OS_MACOSX)
-IN_PROC_BROWSER_TEST_F(AutomationApiTest, MAYBE_SanityCheck) {
+IN_PROC_BROWSER_TEST_F(AutomationApiTest, SanityCheck) {
   StartEmbeddedTestServer();
   ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "sanity_check.html"))
       << message_;
 }
 
 IN_PROC_BROWSER_TEST_F(AutomationApiTest, Events) {
   LoadPage();
   ASSERT_TRUE(RunExtensionSubtest("automation/tests/tabs", "events.html"))
       << message_;
 }
@@ skipping 11 matching lines @@
 }
 
 #if defined(OS_CHROMEOS)
 IN_PROC_BROWSER_TEST_F(AutomationApiTest, Desktop) {
   ASSERT_TRUE(RunExtensionSubtest("automation/tests/desktop", "desktop.html"))
       << message_;
 }
 #endif
 
 }  // namespace extensions