Disable ActivityLogApiTest.TriggerEvent on Mac OSX 10.6

chrome/browser/extensions/api/activity_log_private/activity_log_private_apitest.cc

 // Copyright 2013 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 <string>
 
 #include "chrome/browser/extensions/activity_log/activity_log.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/common/chrome_switches.h"
 #include "extensions/common/extension_builder.h"
 #include "net/dns/mock_host_resolver.h"
 #include "net/test/embedded_test_server/embedded_test_server.h"
 #include "net/test/embedded_test_server/http_request.h"
 #include "net/test/embedded_test_server/http_response.h"
 
+#if defined(OS_MACOSX)
+#include "base/mac/mac_util.h"
+#endif
+
 using net::test_server::BasicHttpResponse;
 using net::test_server::HttpResponse;
 using net::test_server::HttpRequest;
 
 namespace extensions {
 
 class ActivityLogApiTest : public ExtensionApiTest {
  public:
   ActivityLogApiTest() : saved_cmdline_(base::CommandLine::NO_PROGRAM) {}
 
@@ skipping 23 matching lines @@
 #if defined(OS_WIN) && !defined(NDEBUG)
 // TODO(pmarch): fix flakiness on win debug - crbug.com/299393
 #define MAYBE_TriggerEvent DISABLED_TriggerEvent
 #else
 #define MAYBE_TriggerEvent TriggerEvent
 #endif
 
 // The test extension sends a message to its 'friend'. The test completes
 // if it successfully sees the 'friend' receive the message.
 IN_PROC_BROWSER_TEST_F(ActivityLogApiTest, MAYBE_TriggerEvent) {
+#if defined(OS_MACOSX)
+  if (base::mac::IsOSSnowLeopard()) {
+    // This test flakes on 10.6 only. http://crbug.com/499176
+    return;
+  }
+#endif
   ActivityLog::GetInstance(profile())->SetWatchdogAppActiveForTesting(true);
 
   host_resolver()->AddRule("*", "127.0.0.1");
   ASSERT_TRUE(StartEmbeddedTestServer());
   embedded_test_server()->RegisterRequestHandler(
       base::Bind(&ActivityLogApiTest::HandleRequest, base::Unretained(this)));
 
   const Extension* friend_extension = LoadExtensionIncognito(
       test_data_dir_.AppendASCII("activity_log_private/friend"));
   ASSERT_TRUE(friend_extension);
   ASSERT_TRUE(RunExtensionTest("activity_log_private/test"));
   ActivityLog::GetInstance(profile())->SetWatchdogAppActiveForTesting(false);
 }
 
 }  // namespace extensions