remoting: Use stl utilities from the base namespace

remoting/host/security_key/security_key_message_reader_impl.cc

Index: remoting/host/security_key/security_key_message_reader_impl.cc
diff --git a/remoting/host/security_key/security_key_message_reader_impl.cc b/remoting/host/security_key/security_key_message_reader_impl.cc
index d129c87cedbbf4078e5a441a3f9b1740505ceab8..0d283f946257c840c9e359d0fb6f7d981fbbdfe5 100644
--- a/remoting/host/security_key/security_key_message_reader_impl.cc
+++ b/remoting/host/security_key/security_key_message_reader_impl.cc
@@ -77,7 +77,8 @@ void SecurityKeyMessageReaderImpl::ReadMessage() {
     }
 
     std::string message_data(message_length_bytes, '\0');
-    if (!ReadFromStream(string_as_array(&message_data), message_data.size())) {
+    if (!ReadFromStream(base::string_as_array(&message_data),
+                        message_data.size())) {
       NotifyError();
       return;
     }