Disable flaky DeviceCloudPolicyManagerChromeOSEnrollmentTests.

TBR=emaxx@chromium.org

Bug: 1014318
Change-Id: Ia50ec7454db51e18b287a48fa72a7777967259e2
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1861107
Commit-Queue: Lei Zhang <thestig@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Cr-Commit-Position: refs/heads/master@{#705758}

chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos_unittest.cc

@@ -732,7 +732,8 @@ class DeviceCloudPolicyManagerChromeOSEnrollmentTest
   DISALLOW_COPY_AND_ASSIGN(DeviceCloudPolicyManagerChromeOSEnrollmentTest);
 };
 
-TEST_P(DeviceCloudPolicyManagerChromeOSEnrollmentTest, Success) {
+// Flaky. https://crbug.com/1014318
+TEST_P(DeviceCloudPolicyManagerChromeOSEnrollmentTest, DISABLED_Success) {
   RunTest();
   ExpectSuccessfulEnrollment();
 }
@@ -820,7 +821,9 @@ TEST_P(DeviceCloudPolicyManagerChromeOSEnrollmentTest, LoadError) {
   EXPECT_EQ(CloudPolicyStore::STATUS_LOAD_ERROR, status_.store_status());
 }
 
-TEST_P(DeviceCloudPolicyManagerChromeOSEnrollmentTest, UnregisterSucceeds) {
+// Flaky. https://crbug.com/1014318
+TEST_P(DeviceCloudPolicyManagerChromeOSEnrollmentTest,
+       DISABLED_UnregisterSucceeds) {
   // Enroll first.
   RunTest();
   ExpectSuccessfulEnrollment();