Disable two flakey tests.

EnrollmentRecoveryTest.DifferentDomain and
EnrollmentRecoveryTest.Success are very flakey on linux-chromeos-dbg.

Disabling for now.

TBR=rsorokin@chromium.org

Bug: 1062248
Change-Id: I0af356e279721ff964116d1d9bc8ecbd549df51e
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2107301Reviewed-by: James MacLean <wjmaclean@chromium.org>
Commit-Queue: James MacLean <wjmaclean@chromium.org>
Cr-Commit-Position: refs/heads/master@{#750950}

chrome/browser/chromeos/login/enrollment/enrollment_local_policy_server_browsertest.cc

@@ -788,12 +788,8 @@ class EnrollmentRecoveryTest : public EnrollmentLocalPolicyServerBase {
 };
 
 // TODO(https://crbug.com/995784): Slow on MSAN builds.
-#if defined(MEMORY_SANITIZER)
-#define MAYBE_Success DISABLED_Success
-#else
-#define MAYBE_Success Success
-#endif
-IN_PROC_BROWSER_TEST_F(EnrollmentRecoveryTest, MAYBE_Success) {
+// TODO(https://crbug.com/1062248): Flakey on linux-chromeos-dbg
+IN_PROC_BROWSER_TEST_F(EnrollmentRecoveryTest, DISABLED_Success) {
   test::SkipToEnrollmentOnRecovery();
 
   ASSERT_TRUE(StartupUtils::IsDeviceRegistered());
@@ -819,12 +815,8 @@ IN_PROC_BROWSER_TEST_F(EnrollmentRecoveryTest, MAYBE_Success) {
 }
 
 // TODO(https://crbug.com/995784): Slow on MSAN builds.
-#if defined(MEMORY_SANITIZER)
-#define MAYBE_DifferentDomain DISABLED_DifferentDomain
-#else
-#define MAYBE_DifferentDomain DifferentDomain
-#endif
-IN_PROC_BROWSER_TEST_F(EnrollmentRecoveryTest, MAYBE_DifferentDomain) {
+// TODO(https://crbug.com/1062248): Flakey on linux-chromeos-dbg
+IN_PROC_BROWSER_TEST_F(EnrollmentRecoveryTest, DISABLED_DifferentDomain) {
   test::SkipToEnrollmentOnRecovery();
 
   ASSERT_TRUE(StartupUtils::IsDeviceRegistered());