Index: chrome/browser/extensions/api/serial/serial_connection.cc |
diff --git a/chrome/browser/extensions/api/serial/serial_connection.cc b/chrome/browser/extensions/api/serial/serial_connection.cc |
index 8ff045e0d8b051ce10605c635196d98e68db8b0d..367190144b8e7c5af54140b81db86d6f59875366 100644 |
--- a/chrome/browser/extensions/api/serial/serial_connection.cc |
+++ b/chrome/browser/extensions/api/serial/serial_connection.cc |
@@ -164,7 +164,7 @@ void SerialConnection::StartOpen() { |
// It's the responsibility of the API wrapper around SerialConnection to |
// validate the supplied path against the set of valid port names, and |
// it is a reasonable assumption that serial port names are ASCII. |
- DCHECK(IsStringASCII(port_)); |
+ DCHECK(base::IsStringASCII(port_)); |
base::FilePath path( |
base::FilePath::FromUTF8Unsafe(MaybeFixUpPortName(port_))); |
int flags = base::File::FLAG_OPEN | base::File::FLAG_READ | |