Add ONC 'Source' configuration property

chromeos/network/onc/onc_translator_shill_to_onc.cc

Index: chromeos/network/onc/onc_translator_shill_to_onc.cc
diff --git a/chromeos/network/onc/onc_translator_shill_to_onc.cc b/chromeos/network/onc/onc_translator_shill_to_onc.cc
index 168f0b14597c546d847a2d6b4000dc03efde43b1..b326d7fd829840e04d14fa533e1411ed7dc77fc8 100644
--- a/chromeos/network/onc/onc_translator_shill_to_onc.cc
+++ b/chromeos/network/onc/onc_translator_shill_to_onc.cc
@@ -12,6 +12,7 @@
 #include "base/logging.h"
 #include "base/strings/string_util.h"
 #include "base/values.h"
+#include "chromeos/network/network_profile_handler.h"
 #include "chromeos/network/network_state.h"
 #include "chromeos/network/network_util.h"
 #include "chromeos/network/onc/onc_signature.h"
@@ -415,6 +416,20 @@ void ShillToONCTranslator::TranslateNetworkWithState() {
     }
   }
 
+  std::string profile_path;
+  if (shill_dictionary_->GetStringWithoutPathExpansion(shill::kProfileProperty,

[pneubeck (no reviews), 2014/09/09 19:35:32]

If we use the same field for 'policy sources', this might be the wrong place.
Instead we might have to set this in the ManagedNetworkConfigurationHandler
directly, maybe a method 'MNCH::TranslateShillServiceToONC'

[stevenjb, 2014/09/10 00:00:55]

I think the right thing to do is to pass ONCSource to
TranslateShillServiceToONCPart.

+                                                       &profile_path)) {
+    std::string source;
+    if (profile_path == NetworkProfileHandler::GetSharedProfilePath())
+      source = ::onc::network_config::kSourceDevice;
+    else if (!profile_path.empty())
+      source = ::onc::network_config::kSourceUser;
+    else
+      source = ::onc::network_config::kSourceNone;
+    onc_object_->SetStringWithoutPathExpansion(
+        ::onc::network_config::kSource, source);
+  }
+
   // Use a human-readable aa:bb format for any hardware MAC address. Note:
   // this property is provided by the caller but is not part of the Shill
   // Service properties (it is copied from the Device properties).