Improve NetworkStateHandler API

chromeos/network/network_state.cc

Index: chromeos/network/network_state.cc
diff --git a/chromeos/network/network_state.cc b/chromeos/network/network_state.cc
index c87bdcb4763c9fdef56f09f60e16360a7e83b9d1..8441eeebbc8d735db830e98e1fe1157aca9f6841 100644
--- a/chromeos/network/network_state.cc
+++ b/chromeos/network/network_state.cc
@@ -9,6 +9,10 @@
 
 namespace chromeos {
 
+const char NetworkState::kMatchTypeDefault[] = "default";
+const char NetworkState::kMatchTypeWireless[] = "wireless";
+const char NetworkState::kMatchTypeNonVirtual[] = "non-virtual";
+
 NetworkState::NetworkState(const std::string& path)
     : ManagedState(MANAGED_TYPE_NETWORK, path),
       signal_strength_(0) {
@@ -49,6 +53,15 @@ bool NetworkState::IsConnectingState() const {
   return StateIsConnecting(state_);
 }
 
+bool NetworkState::MatchesType(const std::string& match_type) const {
+  return ((match_type == kMatchTypeDefault) ||
+          (match_type == type()) ||
+          (match_type == kMatchTypeNonVirtual &&
+           type() != flimflam::kTypeVPN) ||
+          (match_type == kMatchTypeWireless &&
+           type() != flimflam::kTypeEthernet && type() != flimflam::kTypeVPN));
+}
+
 // static
 bool NetworkState::StateIsConnected(const std::string& state) {
   return (state == flimflam::kStateReady ||