Disable a crashing test.

webkit/appcache/appcache_update_job_unittest.cc

 // Copyright (c) 2010 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 "testing/gtest/include/gtest/gtest.h"
 
 #include "base/stl_util-inl.h"
 #include "base/thread.h"
 #include "base/waitable_event.h"
 #include "net/base/net_errors.h"
@@ skipping 3020 matching lines @@
 }
 
 TEST_F(AppCacheUpdateJobTest, UpgradeFetchManifestFail) {
   RunTestOnIOThread(&AppCacheUpdateJobTest::UpgradeFetchManifestFailTest);
 }
 
 TEST_F(AppCacheUpdateJobTest, ManifestRedirect) {
   RunTestOnIOThread(&AppCacheUpdateJobTest::ManifestRedirectTest);
 }
 
-TEST_F(AppCacheUpdateJobTest, ManifestWrongMimeType) {
+#if defined(OS_MACOSX)
+// Crashing on mac webkit bots. http://crbug.com/45664
+#define MAYBE_ManifestWrongMimeType DISABLED_ManifestWrongMimeType
+#else
+#define MAYBE_ManifestWrongMimeType ManifestWrongMimeType
+#endif
+
+TEST_F(AppCacheUpdateJobTest, MAYBE_ManifestWrongMimeType) {
   RunTestOnIOThread(&AppCacheUpdateJobTest::ManifestWrongMimeTypeTest);
 }
 
 TEST_F(AppCacheUpdateJobTest, ManifestNotFound) {
   RunTestOnIOThread(&AppCacheUpdateJobTest::ManifestNotFoundTest);
 }
 
 TEST_F(AppCacheUpdateJobTest, ManifestGone) {
   RunTestOnIOThread(&AppCacheUpdateJobTest::ManifestGoneTest);
 }
@@ skipping 171 matching lines @@
 struct RunnableMethodTraits<appcache::AppCacheUpdateJobTest> {
   void RetainCallee(appcache::AppCacheUpdateJobTest* obj) { }
   void ReleaseCallee(appcache::AppCacheUpdateJobTest* obj) { }
 };
 template<>
 struct RunnableMethodTraits<appcache::AppCacheUpdateJobTest::MockAppCachePolicy>
 {
   void RetainCallee(appcache::AppCacheUpdateJobTest::MockAppCachePolicy* o) { }
   void ReleaseCallee(appcache::AppCacheUpdateJobTest::MockAppCachePolicy* o) { }
 };