diff -r 000000000000 -r 6474c204b198 caps/include/nsPrincipal.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/caps/include/nsPrincipal.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,172 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* 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/. */
+
+#ifndef nsPrincipal_h__
+#define nsPrincipal_h__
+
+#include "nsAutoPtr.h"
+#include "nsCOMPtr.h"
+#include "nsJSPrincipals.h"
+#include "nsTArray.h"
+#include "nsAutoPtr.h"
+#include "nsIProtocolHandler.h"
+#include "nsNetUtil.h"
+#include "nsScriptSecurityManager.h"
+
+class nsIObjectInputStream;
+class nsIObjectOutputStream;
+
+class nsBasePrincipal : public nsJSPrincipals
+{
+public:
+  nsBasePrincipal();
+
+protected:
+  virtual ~nsBasePrincipal();
+
+public:
+  NS_IMETHOD_(MozExternalRefCountType) AddRef(void);
+  NS_IMETHOD_(MozExternalRefCountType) Release(void);
+  NS_IMETHOD GetCsp(nsIContentSecurityPolicy** aCsp);
+  NS_IMETHOD SetCsp(nsIContentSecurityPolicy* aCsp);
+public:
+
+  static const char sInvalid[];
+
+protected:
+
+#ifdef DEBUG
+  virtual void dumpImpl() = 0;
+#endif
+
+  nsCOMPtr<nsIContentSecurityPolicy> mCSP;
+};
+
+class nsPrincipal : public nsBasePrincipal
+{
+public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_NSISERIALIZABLE
+  NS_IMETHOD Equals(nsIPrincipal* other, bool* _retval);
+  NS_IMETHOD EqualsConsideringDomain(nsIPrincipal* other, bool* _retval);
+  NS_IMETHOD GetHashValue(uint32_t* aHashValue);
+  NS_IMETHOD GetURI(nsIURI** aURI);
+  NS_IMETHOD GetDomain(nsIURI** aDomain);
+  NS_IMETHOD SetDomain(nsIURI* aDomain);
+  NS_IMETHOD GetOrigin(char** aOrigin);
+  NS_IMETHOD Subsumes(nsIPrincipal* other, bool* _retval);
+  NS_IMETHOD SubsumesConsideringDomain(nsIPrincipal* other, bool* _retval);
+  NS_IMETHOD CheckMayLoad(nsIURI* uri, bool report, bool allowIfInheritsPrincipal);
+  NS_IMETHOD GetJarPrefix(nsACString& aJarPrefix);
+  NS_IMETHOD GetAppStatus(uint16_t* aAppStatus);
+  NS_IMETHOD GetAppId(uint32_t* aAppStatus);
+  NS_IMETHOD GetIsInBrowserElement(bool* aIsInBrowserElement);
+  NS_IMETHOD GetUnknownAppId(bool* aUnknownAppId);
+  NS_IMETHOD GetIsNullPrincipal(bool* aIsNullPrincipal);
+  NS_IMETHOD GetBaseDomain(nsACString& aBaseDomain);
+#ifdef DEBUG
+  virtual void dumpImpl();
+#endif
+
+  nsPrincipal();
+
+  // Init() must be called before the principal is in a usable state.
+  nsresult Init(nsIURI* aCodebase,
+                uint32_t aAppId,
+                bool aInMozBrowser);
+
+  virtual void GetScriptLocation(nsACString& aStr) MOZ_OVERRIDE;
+  void SetURI(nsIURI* aURI);
+
+  static bool IsPrincipalInherited(nsIURI* aURI) {
+    // return true if the loadee URI has
+    // the URI_INHERITS_SECURITY_CONTEXT flag set.
+    bool doesInheritSecurityContext;
+    nsresult rv =
+    NS_URIChainHasFlags(aURI,
+                        nsIProtocolHandler::URI_INHERITS_SECURITY_CONTEXT,
+                        &doesInheritSecurityContext);
+
+    if (NS_SUCCEEDED(rv) && doesInheritSecurityContext) {
+      return true;
+    }
+
+    return false;
+  }
+
+
+  /**
+   * Computes the puny-encoded origin of aURI.
+   */
+  static nsresult GetOriginForURI(nsIURI* aURI, char **aOrigin);
+
+  nsCOMPtr<nsIURI> mDomain;
+  nsCOMPtr<nsIURI> mCodebase;
+  uint32_t mAppId;
+  bool mInMozBrowser;
+  // If mCodebaseImmutable is true, mCodebase is non-null and immutable
+  bool mCodebaseImmutable;
+  bool mDomainImmutable;
+  bool mInitialized;
+
+protected:
+  virtual ~nsPrincipal();
+
+  /**
+   * Returns the app status of the principal based on mAppId and mInMozBrowser.
+   */
+  uint16_t GetAppStatus();
+};
+
+class nsExpandedPrincipal : public nsIExpandedPrincipal, public nsBasePrincipal
+{
+public:
+  nsExpandedPrincipal(nsTArray< nsCOMPtr<nsIPrincipal> > &aWhiteList);
+
+protected:
+  virtual ~nsExpandedPrincipal();
+
+public:
+  NS_DECL_ISUPPORTS_INHERITED
+  NS_DECL_NSIEXPANDEDPRINCIPAL
+  NS_DECL_NSISERIALIZABLE
+  NS_IMETHOD Equals(nsIPrincipal* other, bool* _retval);
+  NS_IMETHOD EqualsConsideringDomain(nsIPrincipal* other, bool* _retval);
+  NS_IMETHOD GetHashValue(uint32_t* aHashValue);
+  NS_IMETHOD GetURI(nsIURI** aURI);
+  NS_IMETHOD GetDomain(nsIURI** aDomain);
+  NS_IMETHOD SetDomain(nsIURI* aDomain);
+  NS_IMETHOD GetOrigin(char** aOrigin);
+  NS_IMETHOD Subsumes(nsIPrincipal* other, bool* _retval);
+  NS_IMETHOD SubsumesConsideringDomain(nsIPrincipal* other, bool* _retval);
+  NS_IMETHOD CheckMayLoad(nsIURI* uri, bool report, bool allowIfInheritsPrincipal);
+  NS_IMETHOD GetJarPrefix(nsACString& aJarPrefix);
+  NS_IMETHOD GetAppStatus(uint16_t* aAppStatus);
+  NS_IMETHOD GetAppId(uint32_t* aAppStatus);
+  NS_IMETHOD GetIsInBrowserElement(bool* aIsInBrowserElement);
+  NS_IMETHOD GetUnknownAppId(bool* aUnknownAppId);
+  NS_IMETHOD GetIsNullPrincipal(bool* aIsNullPrincipal);
+  NS_IMETHOD GetBaseDomain(nsACString& aBaseDomain);
+#ifdef DEBUG
+  virtual void dumpImpl();
+#endif
+  
+  virtual void GetScriptLocation(nsACString &aStr) MOZ_OVERRIDE;
+
+private:
+  nsTArray< nsCOMPtr<nsIPrincipal> > mPrincipals;
+};
+
+#define NS_PRINCIPAL_CONTRACTID "@mozilla.org/principal;1"
+#define NS_PRINCIPAL_CID \
+  { 0x09b7e598, 0x490d, 0x423f, \
+    { 0xa8, 0xa6, 0x2e, 0x6c, 0x4e, 0xc8, 0x77, 0x50 }}
+
+#define NS_EXPANDEDPRINCIPAL_CONTRACTID "@mozilla.org/expandedprincipal;1"
+#define NS_EXPANDEDPRINCIPAL_CID \
+  { 0xb33a3807, 0xb76c, 0x44e5, \
+    { 0xb9, 0x9d, 0x95, 0x7e, 0xe9, 0xba, 0x6e, 0x39 }}
+
+#endif // nsPrincipal_h__