Index: extensions/browser/api/serial/serial_connection.cc |
diff --git a/extensions/browser/api/serial/serial_connection.cc b/extensions/browser/api/serial/serial_connection.cc |
index 131aa6194e30d3f32311a11e93d90fe30da4e98e..f1963e60d8e27d164e18e6c5d339ba515df1b0aa 100644 |
--- a/extensions/browser/api/serial/serial_connection.cc |
+++ b/extensions/browser/api/serial/serial_connection.cc |
@@ -204,7 +204,9 @@ SerialConnection::SerialConnection(const std::string& port, |
paused_(false), |
io_handler_(device::SerialIoHandler::Create( |
content::BrowserThread::GetMessageLoopProxyForThread( |
- content::BrowserThread::FILE))) { |
+ content::BrowserThread::FILE), |
+ content::BrowserThread::GetMessageLoopProxyForThread( |
+ content::BrowserThread::UI))) { |
DCHECK_CURRENTLY_ON(BrowserThread::IO); |
} |