/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * vim: sw=2 ts=2 sts=2 expandtab
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/**
 * This wraps nsSimpleURI so that all calls to it are done on the main thread.
 */

#ifndef __nsNullPrincipalURI_h__
#define __nsNullPrincipalURI_h__

#include "nsIURI.h"
#include "nsISizeOf.h"
#include "nsAutoPtr.h"
#include "nsString.h"
#include "mozilla/Attributes.h"
#include "nsIIPCSerializableURI.h"
#include "mozilla/MemoryReporting.h"

// {51fcd543-3b52-41f7-b91b-6b54102236e6}
#define NS_NULLPRINCIPALURI_IMPLEMENTATION_CID \
  {0x51fcd543, 0x3b52, 0x41f7, \
    {0xb9, 0x1b, 0x6b, 0x54, 0x10, 0x22, 0x36, 0xe6} }

class nsNullPrincipalURI MOZ_FINAL : public nsIURI
                                   , public nsISizeOf
                                   , public nsIIPCSerializableURI
{
public:
  NS_DECL_THREADSAFE_ISUPPORTS
  NS_DECL_NSIURI
  NS_DECL_NSIIPCSERIALIZABLEURI

  // nsISizeOf
  virtual size_t SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE;
  virtual size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const MOZ_OVERRIDE;

  explicit nsNullPrincipalURI(const nsCString &aSpec);

  // NB: This constructor exists only for deserialization.
  nsNullPrincipalURI() { }

private:
  ~nsNullPrincipalURI() {}

  void InitializeFromSpec(const nsCString &aSpec);

  nsCString mScheme;
  nsCString mPath;
};

#endif // __nsNullPrincipalURI_h__
