Set default multi-profile policy to not-allowed.

chrome/browser/policy/cloud/cloud_policy_browsertest.cc

Index: chrome/browser/policy/cloud/cloud_policy_browsertest.cc
diff --git a/chrome/browser/policy/cloud/cloud_policy_browsertest.cc b/chrome/browser/policy/cloud/cloud_policy_browsertest.cc
index 238fdd1b0c2ed85818abf5401301261344bc050b..990356a5d58976172d9fc4e792f81c9f26b61aa8 100644
--- a/chrome/browser/policy/cloud/cloud_policy_browsertest.cc
+++ b/chrome/browser/policy/cloud/cloud_policy_browsertest.cc
@@ -140,7 +140,7 @@ void GetExpectedDefaultPolicy(PolicyMap* policy_map) {
   policy_map->Set(key::kChromeOsMultiProfileUserBehavior,
                   POLICY_LEVEL_MANDATORY,
                   POLICY_SCOPE_USER,
-                  new base::StringValue("primary-only"),
+                  new base::StringValue("not-allowed"),
                   NULL);
 #endif
 }
@@ -176,7 +176,7 @@ void GetExpectedTestPolicy(PolicyMap* expected, const char* homepage) {
   expected->Set(key::kChromeOsMultiProfileUserBehavior,
                 POLICY_LEVEL_MANDATORY,
                 POLICY_SCOPE_USER,
-                new base::StringValue("primary-only"),
+                new base::StringValue("not-allowed"),
                 NULL);
 #endif
 }