NSS Cros multiprofile: trust roots added by a profile shouldn't apply to other profiles.

net/cert/test_root_certs_nss.cc

 // Copyright (c) 2011 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 "net/cert/test_root_certs.h"
 
 #include <cert.h>
 
 #include "base/logging.h"
 #include "base/stl_util.h"
@@ skipping 96 matching lines @@
     // occur after Clear() has been called.
     DCHECK_EQ(SECSuccess, rv) << "Cannot restore certificate trust.";
   }
   STLDeleteElements(&trust_cache_);
 }
 
 bool TestRootCerts::IsEmpty() const {
   return trust_cache_.empty();
 }
 
+#if defined(USE_NSS)
+bool TestRootCerts::Contains(CERTCertificate* cert) const {
+  for (std::list<TrustEntry*>::const_iterator it = trust_cache_.begin();
+       it != trust_cache_.end(); ++it) {
+    if (X509Certificate::IsSameOSCert(cert, (*it)->certificate()))
+      return true;
+  }
+  return false;
+}
+#endif
+
 TestRootCerts::~TestRootCerts() {
   Clear();
 }
 
 void TestRootCerts::Init() {
   crypto::EnsureNSSInit();
 }
 
 }  // namespace net