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d2ed260822
Summary: Really sorry for the size of the patch. It's mostly automatic s/nsIDocument/Document/ but I had to fix up in a bunch of places manually to add the right namespacing and such. Overall it's not a very interesting patch I think. nsDocument.cpp turns into Document.cpp, nsIDocument.h into Document.h and nsIDocumentInlines.h into DocumentInlines.h. I also changed a bunch of nsCOMPtr usage to RefPtr, but not all of it. While fixing up some of the bits I also removed some unneeded OwnerDoc() null checks and such, but I didn't do anything riskier than that.
124 lines
3.3 KiB
C++
124 lines
3.3 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* The privileged system principal. */
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#include "nscore.h"
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#include "SystemPrincipal.h"
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#include "nsIComponentManager.h"
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#include "nsIServiceManager.h"
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#include "nsIURL.h"
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#include "nsCOMPtr.h"
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#include "nsReadableUtils.h"
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#include "nsCRT.h"
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#include "nsString.h"
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#include "nsIClassInfoImpl.h"
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#include "nsIScriptSecurityManager.h"
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#include "pratom.h"
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using namespace mozilla;
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NS_IMPL_CLASSINFO(SystemPrincipal, nullptr,
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nsIClassInfo::SINGLETON | nsIClassInfo::MAIN_THREAD_ONLY,
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NS_SYSTEMPRINCIPAL_CID)
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NS_IMPL_QUERY_INTERFACE_CI(SystemPrincipal, nsIPrincipal, nsISerializable)
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NS_IMPL_CI_INTERFACE_GETTER(SystemPrincipal, nsIPrincipal, nsISerializable)
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#define SYSTEM_PRINCIPAL_SPEC "[System Principal]"
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already_AddRefed<SystemPrincipal> SystemPrincipal::Create() {
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RefPtr<SystemPrincipal> sp = new SystemPrincipal();
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sp->FinishInit(NS_LITERAL_CSTRING(SYSTEM_PRINCIPAL_SPEC), OriginAttributes());
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return sp.forget();
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}
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nsresult SystemPrincipal::GetScriptLocation(nsACString& aStr) {
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aStr.AssignLiteral(SYSTEM_PRINCIPAL_SPEC);
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return NS_OK;
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}
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///////////////////////////////////////
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// Methods implementing nsIPrincipal //
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///////////////////////////////////////
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uint32_t SystemPrincipal::GetHashValue() { return NS_PTR_TO_INT32(this); }
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NS_IMETHODIMP
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SystemPrincipal::GetURI(nsIURI** aURI) {
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*aURI = nullptr;
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return NS_OK;
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}
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NS_IMETHODIMP
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SystemPrincipal::GetCsp(nsIContentSecurityPolicy** aCsp) {
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*aCsp = nullptr;
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return NS_OK;
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}
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NS_IMETHODIMP
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SystemPrincipal::SetCsp(nsIContentSecurityPolicy* aCsp) {
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// Never destroy an existing CSP on the principal.
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// This method should only be called in rare cases.
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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SystemPrincipal::EnsureCSP(dom::Document* aDocument,
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nsIContentSecurityPolicy** aCSP) {
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// CSP on a system principal makes no sense
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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SystemPrincipal::GetPreloadCsp(nsIContentSecurityPolicy** aPreloadCSP) {
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*aPreloadCSP = nullptr;
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return NS_OK;
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}
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NS_IMETHODIMP
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SystemPrincipal::EnsurePreloadCSP(dom::Document* aDocument,
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nsIContentSecurityPolicy** aPreloadCSP) {
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// CSP on a system principal makes no sense
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return NS_ERROR_FAILURE;
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}
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NS_IMETHODIMP
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SystemPrincipal::GetDomain(nsIURI** aDomain) {
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*aDomain = nullptr;
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return NS_OK;
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}
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NS_IMETHODIMP
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SystemPrincipal::SetDomain(nsIURI* aDomain) { return NS_OK; }
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NS_IMETHODIMP
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SystemPrincipal::GetBaseDomain(nsACString& aBaseDomain) {
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// No base domain for chrome.
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return NS_OK;
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}
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NS_IMETHODIMP
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SystemPrincipal::GetAddonId(nsAString& aAddonId) {
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aAddonId.Truncate();
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return NS_OK;
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};
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//////////////////////////////////////////
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// Methods implementing nsISerializable //
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//////////////////////////////////////////
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NS_IMETHODIMP
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SystemPrincipal::Read(nsIObjectInputStream* aStream) {
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// no-op: CID is sufficient to identify the mSystemPrincipal singleton
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return NS_OK;
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}
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NS_IMETHODIMP
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SystemPrincipal::Write(nsIObjectOutputStream* aStream) {
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// no-op: CID is sufficient to identify the mSystemPrincipal singleton
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return NS_OK;
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}
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