[Sheriff] Mark flaky test on windows.

test/cctest/cctest.status

Index: test/cctest/cctest.status
diff --git a/test/cctest/cctest.status b/test/cctest/cctest.status
index 5d75d805f9e7d51ffe1af0d76c9c99400694b25d..58550d83ebba74c8813138be8ceade65c754bb9e 100644
--- a/test/cctest/cctest.status
+++ b/test/cctest/cctest.status
@@ -63,6 +63,13 @@
 }],  # ALWAYS
 
 ##############################################################################
+['system == windows', {
+
+  # BUG(2999).
+  'test-cpu-profiler/CollectCpuProfile': [PASS, FAIL],
+}],  # 'system == windows'
+
+##############################################################################
 ['arch == arm', {
 
   # We cannot assume that we can throw OutOfMemory exceptions in all situations.
@@ -80,6 +87,7 @@
   'test-serialize/DeserializeAndRunScript2': [SKIP],
   'test-serialize/DeserializeFromSecondSerialization': [SKIP],
 }],  # 'arch == arm'
+
 ##############################################################################
 ['arch == mipsel', {