Fix a memory leak in net::CertVerifyProcMac::VerifyInternal

net/cert/cert_verify_proc_mac.cc

Index: net/cert/cert_verify_proc_mac.cc
diff --git a/net/cert/cert_verify_proc_mac.cc b/net/cert/cert_verify_proc_mac.cc
index 4de10f288c65dc8cff2eb030a2d44afe8b394fde..388d0fc41a93b81ba84d8565bec4996fbe0b31f7 100644
--- a/net/cert/cert_verify_proc_mac.cc
+++ b/net/cert/cert_verify_proc_mac.cc
@@ -490,8 +490,8 @@ int CertVerifyProcMac::VerifyInternal(
   // array of certificates, the first of which is the certificate we're
   // verifying, and the subsequent (optional) certificates are used for
   // chain building.
-  ScopedCFTypeRef<CFMutableArrayRef> cert_array(CFArrayCreateMutableCopy(
-      kCFAllocatorDefault, 0, cert->CreateOSCertChainForCert()));
+  ScopedCFTypeRef<CFMutableArrayRef> cert_array(
+      cert->CreateOSCertChainForCert());
 
   // Serialize all calls that may use the Keychain, to work around various
   // issues in OS X 10.6+ with multi-threaded access to Security.framework.