Disable several flaky mojo localstorage tests on Mac.

content/browser/dom_storage/dom_storage_browsertest.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/command_line.h"
 #include "build/build_config.h"
 #include "content/browser/dom_storage/dom_storage_context_wrapper.h"
 #include "content/browser/dom_storage/local_storage_context_mojo.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/dom_storage/dom_storage_types.h"
@@ skipping 80 matching lines @@
 // http://crbug.com/654704 PRE_ tests aren't supported on Android.
 #if defined(OS_ANDROID)
 #define MAYBE_DataPersists DISABLED_DataPersists
 #else
 #define MAYBE_DataPersists DataPersists
 #endif
 IN_PROC_BROWSER_TEST_F(DOMStorageBrowserTest, MAYBE_DataPersists) {
   SimpleTest(GetTestUrl("dom_storage", "verify_data.html"), kNotIncognito);
 }
 
-IN_PROC_BROWSER_TEST_F(MojoDOMStorageBrowserTest, SanityCheck) {
+// http://crbug.com/712872 All the mojo tests are flaky on Mac.
+#if defined(OS_MACOSX)
+#define MAYBE_SanityCheck DISABLED_SanityCheck
+#else
+#define MAYBE_SanityCheck SanityCheck
+#endif
+IN_PROC_BROWSER_TEST_F(MojoDOMStorageBrowserTest, MAYBE_SanityCheck) {
   SimpleTest(GetTestUrl("dom_storage", "sanity_check.html"), kNotIncognito);
 }
 
 IN_PROC_BROWSER_TEST_F(MojoDOMStorageBrowserTest, SanityCheckIncognito) {
   SimpleTest(GetTestUrl("dom_storage", "sanity_check.html"), kIncognito);
 }
 
 IN_PROC_BROWSER_TEST_F(MojoDOMStorageBrowserTest, PRE_DataPersists) {
   EnsureConnected();
   SimpleTest(GetTestUrl("dom_storage", "store_data.html"), kNotIncognito);
   Flush();
 }
 
+// http://crbug.com/712872 All the mojo tests are flaky on Mac.
+#if defined(OS_MACOSX)
+#undef MAYBE_DataPersists
+#define MAYBE_DataPersists DISABLED_DataPersists
+#endif
 IN_PROC_BROWSER_TEST_F(MojoDOMStorageBrowserTest, MAYBE_DataPersists) {
   SimpleTest(GetTestUrl("dom_storage", "verify_data.html"), kNotIncognito);
 }
 
 class DOMStorageMigrationBrowserTest : public DOMStorageBrowserTest {
  public:
   void SetUpCommandLine(base::CommandLine* command_line) override {
     ContentBrowserTest::SetUpCommandLine(command_line);
     // Only enable mojo local storage if this is not a PRE_ test.
     const testing::TestInfo* test =
         testing::UnitTest::GetInstance()->current_test_info();
     if (!base::StartsWith(test->name(), "PRE_", base::CompareCase::SENSITIVE))
       command_line->AppendSwitch(switches::kMojoLocalStorage);
   }
 };
 
 IN_PROC_BROWSER_TEST_F(DOMStorageMigrationBrowserTest, PRE_DataMigrates) {
   SimpleTest(GetTestUrl("dom_storage", "store_data.html"), kNotIncognito);
 }
 
 // http://crbug.com/654704 PRE_ tests aren't supported on Android.
 #if defined(OS_ANDROID)
 #define MAYBE_DataMigrates DISABLED_DataMigrates
+#elif defined(OS_MACOSX)
+// http://crbug.com/712872 All the mojo tests are flaky on Mac.
+#define MAYBE_DataMigrates DISABLED_DataMigrates
 #else
 #define MAYBE_DataMigrates DataMigrates
 #endif
 IN_PROC_BROWSER_TEST_F(DOMStorageMigrationBrowserTest, MAYBE_DataMigrates) {
   SimpleTest(GetTestUrl("dom_storage", "verify_data.html"), kNotIncognito);
 }
 
 }  // namespace content