Cleanup remaining class/struct fwd declarations

native_client_sdk/src/tests/nacl_io_test/fake_ppapi/fake_net_address_interface.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef TESTS_NACL_IO_TEST_FAKE_NET_ADDRESS_INTERFACE_H_
 #define TESTS_NACL_IO_TEST_FAKE_NET_ADDRESS_INTERFACE_H_
 
 #include <ppapi/c/ppb_host_resolver.h>
 
 #include "nacl_io/pepper_interface.h"
 #include "sdk_util/macros.h"
 
-class FakeVarManager;
 class FakePepperInterface;
 
 class FakeNetAddressInterface : public nacl_io::NetAddressInterface {
  public:
   explicit FakeNetAddressInterface(FakePepperInterface* ppapi);
 
   virtual PP_Resource CreateFromIPv4Address(PP_Instance, PP_NetAddress_IPv4*);
   virtual PP_Resource CreateFromIPv6Address(PP_Instance, PP_NetAddress_IPv6*);
   virtual PP_Bool IsNetAddress(PP_Resource);
   virtual PP_NetAddress_Family GetFamily(PP_Resource);
   virtual PP_Bool DescribeAsIPv4Address(PP_Resource, PP_NetAddress_IPv4*);
   virtual PP_Bool DescribeAsIPv6Address(PP_Resource, PP_NetAddress_IPv6*);
   virtual PP_Var DescribeAsString(PP_Resource, PP_Bool);
 
  private:
   FakePepperInterface* ppapi_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeNetAddressInterface);
 };
 
 #endif  // TESTS_NACL_IO_TEST_FAKE_NET_ADDRESS_INTERFACE_H_