Index: chrome/browser/extensions/extension_startup_browsertest.cc |
diff --git a/chrome/browser/extensions/extension_startup_browsertest.cc b/chrome/browser/extensions/extension_startup_browsertest.cc |
index bf8faf4539048a6a599bdf189d69b65d9a146055..ad5f1abafb580f96e2fdcebd77ac9703804ef750 100644 |
--- a/chrome/browser/extensions/extension_startup_browsertest.cc |
+++ b/chrome/browser/extensions/extension_startup_browsertest.cc |
@@ -67,7 +67,9 @@ class ExtensionStartupTestBase : public InProcessBrowserTest { |
unauthenticated_load_allowed_ = false; |
#endif |
} else { |
- base::FilePath::StringType paths = JoinString(load_extensions_, ','); |
+ base::FilePath::StringType paths = |
+ base::JoinString(load_extensions_, |
+ base::FilePath::StringType(1, ',')); |
command_line->AppendSwitchNative(switches::kLoadExtension, |
paths); |
command_line->AppendSwitch(switches::kDisableExtensionsFileAccessCheck); |