Add firewall methods to chromeos::PermissionBrokerClient.

chromeos/dbus/fake_permission_broker_client.h

Index: chromeos/dbus/fake_permission_broker_client.h
diff --git a/chromeos/dbus/fake_permission_broker_client.h b/chromeos/dbus/fake_permission_broker_client.h
index 2c475ac0270d78f1bbb1f54ec011fe9b34a47585..4f7fff469922d7455ec641e2e3a048ddc9826664 100644
--- a/chromeos/dbus/fake_permission_broker_client.h
+++ b/chromeos/dbus/fake_permission_broker_client.h
@@ -20,6 +20,20 @@ class FakePermissionBrokerClient : public PermissionBrokerClient {
   void RequestPathAccess(const std::string& path,
                          int interface_id,
                          const ResultCallback& callback) override;
+  void RequestTcpPortAccess(uint16 port,
+                            const std::string& interface,
+                            const dbus::FileDescriptor& lifeline_fd,
+                            const ResultCallback& callback) override;
+  void RequestUdpPortAccess(uint16 port,
+                            const std::string& interface,
+                            const dbus::FileDescriptor& lifeline_fd,
+                            const ResultCallback& callback) override;
+  void ReleaseTcpPort(uint16 port,
+                      const std::string& interface,
+                      const ResultCallback& callback) override;
+  void ReleaseUdpPort(uint16 port,
+                      const std::string& interface,
+                      const ResultCallback& callback) override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(FakePermissionBrokerClient);