gecko-dev/caps/NullPrincipalURI.h
Valentin Gosu 5a83d2bc0b Bug 1420954 - Make nsIURIMutator setters return nsIURIMutator so we can chain setters r=bagder
MozReview-Commit-ID: 53BD91hB2yi

--HG--
extra : rebase_source : 3c4f5b9ad8820353ae108b982026048dbf599d95
2017-12-05 02:35:21 +01:00

96 lines
2.4 KiB
C++

/* -*- 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 __NullPrincipalURI_h__
#define __NullPrincipalURI_h__
#include "nsIURI.h"
#include "nsISizeOf.h"
#include "nsString.h"
#include "mozilla/Attributes.h"
#include "nsIIPCSerializableURI.h"
#include "mozilla/MemoryReporting.h"
#include "NullPrincipal.h"
#include "nsID.h"
#include "nsIURIMutator.h"
// {51fcd543-3b52-41f7-b91b-6b54102236e6}
#define NS_NULLPRINCIPALURI_IMPLEMENTATION_CID \
{0x51fcd543, 0x3b52, 0x41f7, \
{0xb9, 0x1b, 0x6b, 0x54, 0x10, 0x22, 0x36, 0xe6} }
class NullPrincipalURI 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 override;
virtual size_t SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const override;
// Returns null on failure.
static already_AddRefed<NullPrincipalURI> Create();
private:
NullPrincipalURI();
NullPrincipalURI(const NullPrincipalURI& aOther);
~NullPrincipalURI() {}
nsresult Init();
nsAutoCStringN<NSID_LENGTH> mPath;
public:
class Mutator
: public nsIURIMutator
, public BaseURIMutator<NullPrincipalURI>
{
NS_DECL_ISUPPORTS
NS_FORWARD_SAFE_NSIURISETTERS_RET(mURI)
NS_IMETHOD Deserialize(const mozilla::ipc::URIParams& aParams) override
{
return InitFromIPCParams(aParams);
}
NS_IMETHOD Read(nsIObjectInputStream* aStream) override
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHOD Finalize(nsIURI** aURI) override
{
mURI.forget(aURI);
return NS_OK;
}
NS_IMETHOD SetSpec(const nsACString & aSpec, nsIURIMutator** aMutator) override
{
NS_ADDREF(*aMutator = this);
return NS_ERROR_NOT_IMPLEMENTED;
}
explicit Mutator() { }
private:
virtual ~Mutator() { }
friend class NullPrincipalURI;
};
friend class BaseURIMutator<NullPrincipalURI>;
};
#endif // __NullPrincipalURI_h__