Disable ExternalProviderImplChromeOSTest.PolicyDisabled

chrome/browser/extensions/external_provider_impl_chromeos_unittest.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 "chrome/browser/extensions/external_provider_impl.h"
 
 #include <memory>
 
 #include "base/command_line.h"
 #include "base/macros.h"
@@ skipping 132 matching lines @@
   service_->CheckForExternalUpdates();
   content::WindowedNotificationObserver(
       extensions::NOTIFICATION_CRX_INSTALLER_DONE,
       content::NotificationService::AllSources()).Wait();
 
   EXPECT_TRUE(service_->GetInstalledExtension(kStandaloneAppId));
 }
 
 // User signed in, sync service started, install app when sync is disabled by
 // policy.
-TEST_F(ExternalProviderImplChromeOSTest, PolicyDisabled) {
+// flaky: crbug.com/706506
+TEST_F(ExternalProviderImplChromeOSTest, DISABLED_PolicyDisabled) {
   InitServiceWithExternalProviders(true);
 
   // Log user in, start sync.
   TestingBrowserProcess::GetGlobal()->SetProfileManager(
       new ProfileManagerWithoutInit(temp_dir().GetPath()));
   SigninManagerBase* signin =
       SigninManagerFactory::GetForProfile(profile_.get());
   signin->SetAuthenticatedAccountInfo("gaia-id-test_user@gmail.com",
                                       "test_user@gmail.com");
   ProfileOAuth2TokenServiceFactory::GetForProfile(profile_.get())
@@ skipping 39 matching lines @@
                                      new syncer::SyncErrorFactoryMock()));
 
   content::WindowedNotificationObserver(
       extensions::NOTIFICATION_CRX_INSTALLER_DONE,
       content::NotificationService::AllSources()).Wait();
 
   EXPECT_TRUE(service_->GetInstalledExtension(kStandaloneAppId));
 }
 
 }  // namespace extensions