This adds a private extension API to use for simple networking

chromeos/network/onc/onc_constants.h

Index: chromeos/network/onc/onc_constants.h
diff --git a/chromeos/network/onc/onc_constants.h b/chromeos/network/onc/onc_constants.h
index 579049ca9099e5cb5cf1c8f1c6f9af136e9c579f..ae865155bd3a2a0eb67f86613c2c6b8f7bec434e 100644
--- a/chromeos/network/onc/onc_constants.h
+++ b/chromeos/network/onc/onc_constants.h
@@ -34,7 +34,7 @@ CHROMEOS_EXPORT extern const char kRecommended[];
 CHROMEOS_EXPORT extern const char kRemove[];
 
 // NetworkConfiguration.
-// TODO(pneubeck): Put into namespace.
+namespace network_config {
 CHROMEOS_EXPORT extern const char kCellular[];
 CHROMEOS_EXPORT extern const char kEthernet[];
 CHROMEOS_EXPORT extern const char kGUID[];
@@ -43,9 +43,60 @@ CHROMEOS_EXPORT extern const char kName[];
 CHROMEOS_EXPORT extern const char kNameServers[];
 CHROMEOS_EXPORT extern const char kProxySettings[];
 CHROMEOS_EXPORT extern const char kSearchDomains[];
+CHROMEOS_EXPORT extern const char kServicePath[];
+CHROMEOS_EXPORT extern const char kState[];
 CHROMEOS_EXPORT extern const char kType[];
 CHROMEOS_EXPORT extern const char kVPN[];
 CHROMEOS_EXPORT extern const char kWiFi[];
+}  // namespace network_config
+
+namespace network_type {
+CHROMEOS_EXPORT extern const char kAllTypes[];
+CHROMEOS_EXPORT extern const char kCellular[];
+CHROMEOS_EXPORT extern const char kEthernet[];
+CHROMEOS_EXPORT extern const char kVPN[];
+CHROMEOS_EXPORT extern const char kWiFi[];
+}  // namespace network_type
+
+namespace cellular {
+CHROMEOS_EXPORT extern const char kActivateOverNonCellularNetwork[];
+CHROMEOS_EXPORT extern const char kActivationState[];
+CHROMEOS_EXPORT extern const char kAllowRoaming[];
+CHROMEOS_EXPORT extern const char kAPN[];
+CHROMEOS_EXPORT extern const char kCarrier[];
+CHROMEOS_EXPORT extern const char kESN[];
+CHROMEOS_EXPORT extern const char kFamily[];
+CHROMEOS_EXPORT extern const char kFirmwareRevision[];
+CHROMEOS_EXPORT extern const char kFoundNetworks[];
+CHROMEOS_EXPORT extern const char kHardwareRevision[];
+CHROMEOS_EXPORT extern const char kHomeProvider[];
+CHROMEOS_EXPORT extern const char kICCID[];
+CHROMEOS_EXPORT extern const char kIMEI[];
+CHROMEOS_EXPORT extern const char kIMSI[];
+CHROMEOS_EXPORT extern const char kManufacturer[];
+CHROMEOS_EXPORT extern const char kMDN[];
+CHROMEOS_EXPORT extern const char kMEID[];
+CHROMEOS_EXPORT extern const char kMIN[];
+CHROMEOS_EXPORT extern const char kModelID[];
+CHROMEOS_EXPORT extern const char kNetworkTechnology[];
+CHROMEOS_EXPORT extern const char kOperatorCode[];
+CHROMEOS_EXPORT extern const char kOperatorName[];
+CHROMEOS_EXPORT extern const char kPRLVersion[];
+CHROMEOS_EXPORT extern const char kProviderRequiresRoaming[];
+CHROMEOS_EXPORT extern const char kRoamingState[];
+CHROMEOS_EXPORT extern const char kSelectedNetwork[];
+CHROMEOS_EXPORT extern const char kServingOperator[];
+CHROMEOS_EXPORT extern const char kSIMLockStatus[];
+CHROMEOS_EXPORT extern const char kSIMPresent[];
+CHROMEOS_EXPORT extern const char kSupportedCarriers[];
+CHROMEOS_EXPORT extern const char kSupportNetworkScan[];
+}  // namespace cellular
+
+namespace status {
+CHROMEOS_EXPORT extern const char kConnected[];
+CHROMEOS_EXPORT extern const char kConnecting[];
+CHROMEOS_EXPORT extern const char kNotConnected[];
+}  // namespace status
 
 namespace ipconfig {
 CHROMEOS_EXPORT extern const char kGateway[];
@@ -65,6 +116,7 @@ CHROMEOS_EXPORT extern const char k8021X[];
 
 namespace wifi {
 CHROMEOS_EXPORT extern const char kAutoConnect[];
+CHROMEOS_EXPORT extern const char kBSSID[];
 CHROMEOS_EXPORT extern const char kEAP[];
 CHROMEOS_EXPORT extern const char kHiddenSSID[];
 CHROMEOS_EXPORT extern const char kNone[];