Move IsStringASCII/UTF8 to base namespace.

chrome/browser/ui/webui/net_internals/net_internals_ui.cc

Index: chrome/browser/ui/webui/net_internals/net_internals_ui.cc
diff --git a/chrome/browser/ui/webui/net_internals/net_internals_ui.cc b/chrome/browser/ui/webui/net_internals/net_internals_ui.cc
index b016ec9e8f0db6e772a4ffd8bbdd4d32c63d51fe..c07a0d55fbe793b9657a1c265be906d9105d39c7 100644
--- a/chrome/browser/ui/webui/net_internals/net_internals_ui.cc
+++ b/chrome/browser/ui/webui/net_internals/net_internals_ui.cc
@@ -1220,7 +1220,7 @@ void NetInternalsMessageHandler::IOThreadImpl::OnHSTSQuery(
   CHECK(list->GetString(0, &domain));
   base::DictionaryValue* result = new base::DictionaryValue();
 
-  if (!IsStringASCII(domain)) {
+  if (!base::IsStringASCII(domain)) {
     result->SetString("error", "non-ASCII domain name");
   } else {
     net::TransportSecurityState* transport_security_state =
@@ -1261,7 +1261,7 @@ void NetInternalsMessageHandler::IOThreadImpl::OnHSTSAdd(
   // include subdomains>, <key pins>].
   std::string domain;
   CHECK(list->GetString(0, &domain));
-  if (!IsStringASCII(domain)) {
+  if (!base::IsStringASCII(domain)) {
     // Silently fail. The user will get a helpful error if they query for the
     // name.
     return;
@@ -1295,7 +1295,7 @@ void NetInternalsMessageHandler::IOThreadImpl::OnHSTSDelete(
   // |list| should be: [<domain to query>].
   std::string domain;
   CHECK(list->GetString(0, &domain));
-  if (!IsStringASCII(domain)) {
+  if (!base::IsStringASCII(domain)) {
     // There cannot be a unicode entry in the HSTS set.
     return;
   }