1 files changed, 96 insertions, 0 deletions
diff --git a/caps/ContentPrincipal.h b/caps/ContentPrincipal.h
new file mode 100644
index 0000000000..c87aedce85
--- /dev/null
+++ b/caps/ContentPrincipal.h
@@ -0,0 +1,96 @@
+/* -*- 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 mozilla_ContentPrincipal_h
+#define mozilla_ContentPrincipal_h
+
+#include "nsCOMPtr.h"
+#include "nsJSPrincipals.h"
+#include "nsTArray.h"
+#include "nsNetUtil.h"
+#include "nsScriptSecurityManager.h"
+#include "mozilla/BasePrincipal.h"
+#include "mozilla/Mutex.h"
+#include "mozilla/extensions/WebExtensionPolicy.h"
+
+namespace mozilla {
+
+class JSONWriter;
+
+class ContentPrincipal final : public BasePrincipal {
+ public:
+  NS_IMETHOD QueryInterface(REFNSIID aIID, void** aInstancePtr) override;
+  uint32_t GetHashValue() override;
+  NS_IMETHOD GetURI(nsIURI** aURI) override;
+  NS_IMETHOD GetDomain(nsIURI** aDomain) override;
+  NS_IMETHOD SetDomain(nsIURI* aDomain) override;
+  NS_IMETHOD GetBaseDomain(nsACString& aBaseDomain) override;
+  NS_IMETHOD GetAddonId(nsAString& aAddonId) override;
+  NS_IMETHOD GetSiteOriginNoSuffix(nsACString& aSiteOrigin) override;
+  bool IsContentPrincipal() const override { return true; }
+
+  ContentPrincipal(nsIURI* aURI, const OriginAttributes& aOriginAttributes,
+                   const nsACString& aOriginNoSuffix, nsIURI* aInitialDomain);
+  ContentPrincipal(ContentPrincipal* aOther,
+                   const OriginAttributes& aOriginAttributes);
+
+  static PrincipalKind Kind() { return eContentPrincipal; }
+
+  virtual nsresult GetScriptLocation(nsACString& aStr) override;
+
+  nsresult GetSiteIdentifier(SiteIdentifier& aSite) override;
+
+  static nsresult GenerateOriginNoSuffixFromURI(nsIURI* aURI,
+                                                nsACString& aOrigin);
+
+  RefPtr<extensions::WebExtensionPolicyCore> AddonPolicyCore();
+
+  virtual nsresult WriteJSONInnerProperties(JSONWriter& aWriter) override;
+
+  // Serializable keys are the valid enum fields the serialization supports
+  enum SerializableKeys : uint8_t {
+    eURI = 0,
+    eDomain,
+    eSuffix,
+    eMax = eSuffix
+  };
+
+  static constexpr char URIKey = '0';
+  static_assert(eURI == 0);
+  static constexpr char DomainKey = '1';
+  static_assert(eDomain == 1);
+  static constexpr char SuffixKey = '2';
+  static_assert(eSuffix == 2);
+
+  class Deserializer : public BasePrincipal::Deserializer {
+   public:
+    NS_IMETHOD Read(nsIObjectInputStream* aStream) override;
+  };
+
+ protected:
+  virtual ~ContentPrincipal();
+
+  bool SubsumesInternal(nsIPrincipal* aOther,
+                        DocumentDomainConsideration aConsideration) override;
+  bool MayLoadInternal(nsIURI* aURI) override;
+
+ private:
+  const nsCOMPtr<nsIURI> mURI;
+  mozilla::Mutex mMutex{"ContentPrincipal::mMutex"};
+  nsCOMPtr<nsIURI> mDomain MOZ_GUARDED_BY(mMutex);
+  Maybe<RefPtr<extensions::WebExtensionPolicyCore>> mAddon
+      MOZ_GUARDED_BY(mMutex);
+};
+
+}  // namespace mozilla
+
+#define NS_PRINCIPAL_CID                             \
+  {                                                  \
+    0x653e0e4d, 0x3ee4, 0x45fa, {                    \
+      0xb2, 0x72, 0x97, 0xc2, 0x0b, 0xc0, 0x1e, 0xb8 \
+    }                                                \
+  }
+
+#endif  // mozilla_ContentPrincipal_h