ONC: add support for non-utf-8 SSIDs

chromeos/network/onc/onc_utils.cc

Index: chromeos/network/onc/onc_utils.cc
diff --git a/chromeos/network/onc/onc_utils.cc b/chromeos/network/onc/onc_utils.cc
index fdff42dbd9d3983db5ebf1aa68f7dfc5ee2fdb30..50a280617947e80b32e0a5e27cadd632206b81da 100644
--- a/chromeos/network/onc/onc_utils.cc
+++ b/chromeos/network/onc/onc_utils.cc
@@ -8,6 +8,7 @@
 #include "base/json/json_reader.h"
 #include "base/logging.h"
 #include "base/metrics/histogram.h"
+#include "base/strings/string_number_conversions.h"
 #include "base/strings/string_util.h"
 #include "base/values.h"
 #include "chromeos/network/network_event_log.h"
@@ -240,6 +241,18 @@ void ExpandStringsInNetworks(const StringSubstitution& substitution,
   }
 }
 
+void FillInHexSSIDField(base::DictionaryValue* wifi_fields) {
+  if (!wifi_fields->HasKey(::onc::wifi::kHexSSID)) {
+    std::string ssid_string;
+    wifi_fields->GetStringWithoutPathExpansion(::onc::wifi::kSSID,
+                                               &ssid_string);
+    std::string hex_ssid_string;

[pneubeck (no reviews), 2014/11/26 10:15:34]

nit: merge both lines and use c'tor arguments instead of assignment.

[cschuet (SLOW), 2014/11/27 11:03:58]

Done.

+    hex_ssid_string = base::HexEncode(ssid_string.c_str(), ssid_string.size());
+    wifi_fields->SetStringWithoutPathExpansion(::onc::wifi::kHexSSID,
+                                               hex_ssid_string);
+  }
+}
+
 namespace {
 
 class OncMaskValues : public Mapper {