[CrOS Tether] Add tether network properties (battery percentage, carrier, and signal strength) to t…

components/onc/onc_constants.cc

Index: components/onc/onc_constants.cc
diff --git a/components/onc/onc_constants.cc b/components/onc/onc_constants.cc
index ef314226ed08b62f633a0b64ed612be616cd2f5e..d3e68e5863ad8ae681bffc01c7496c15e04b3c02 100644
--- a/components/onc/onc_constants.cc
+++ b/components/onc/onc_constants.cc
@@ -59,6 +59,7 @@ const char kSourceUser[] = "User";
 const char kSourceUserPolicy[] = "UserPolicy";
 const char kSource[] = "Source";
 const char kStaticIPConfig[] = "StaticIPConfig";
+const char kTether[] = "Tether";
 const char kType[] = "Type";
 const char kVPN[] = "VPN";
 const char kWiFi[] = "WiFi";
@@ -68,6 +69,10 @@ std::string CellularProperty(const std::string& property) {
   return std::string(kCellular) + "." + property;
 }
 
+std::string TetherProperty(const std::string& property) {
+  return std::string(kTether) + "." + property;
+}
+
 std::string VpnProperty(const std::string& property) {
   return std::string(kVPN) + "." + property;
 }
@@ -82,6 +87,7 @@ namespace network_type {
 const char kAllTypes[] = "All";
 const char kCellular[] = "Cellular";
 const char kEthernet[] = "Ethernet";
+const char kTether[] = "Tether";
 const char kVPN[] = "VPN";
 const char kWiFi[] = "WiFi";
 const char kWimax[] = "WiMAX";
@@ -188,6 +194,12 @@ const char kEAP[] = "EAP";
 const char k8021X[] = "8021X";
 }  // namespace ethernet
 
+namespace tether {
+const char kBatteryPercentage[] = "BatteryPercentage";
+const char kCarrier[] = "Carrier";
+const char kSignalStrength[] = "SignalStrength";
+}  // namespace tether
+
 namespace ipconfig {
 const char kGateway[] = "Gateway";
 const char kIPAddress[] = "IPAddress";