Cleanup network type matching.

chromeos/network/managed_state.h

Index: chromeos/network/managed_state.h
diff --git a/chromeos/network/managed_state.h b/chromeos/network/managed_state.h
index a1dd3ec3864924949a404e93eccb449d564fa540..7f9875e45054b3359887de1e2f31c06fcaea49af 100644
--- a/chromeos/network/managed_state.h
+++ b/chromeos/network/managed_state.h
@@ -21,10 +21,11 @@ namespace chromeos {
 class DeviceState;
 class FavoriteState;
 class NetworkState;
+class NetworkTypePattern;
 
 // Base class for states managed by NetworkStateManger which are associated
 // with a Shill path (e.g. service path or device path).
-class ManagedState {
+class CHROMEOS_EXPORT ManagedState {
  public:
   enum ManagedType {
     MANAGED_TYPE_NETWORK,
@@ -74,6 +75,8 @@ class ManagedState {
     update_requested_ = update_requested;
   }
 
+  bool Matches(const NetworkTypePattern& pattern) const;
+
  protected:
   ManagedState(ManagedType type, const std::string& path);