1 files changed, 54 insertions, 0 deletions
diff --git a/gfx/thebes/gfxFontSrcPrincipal.h b/gfx/thebes/gfxFontSrcPrincipal.h
new file mode 100644
index 0000000000..406d26915d
--- /dev/null
+++ b/gfx/thebes/gfxFontSrcPrincipal.h
@@ -0,0 +1,54 @@
+/* -*- 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_GFX_FONTSRCPRINCIPAL_H
+#define MOZILLA_GFX_FONTSRCPRINCIPAL_H
+
+#include "nsCOMPtr.h"
+#include "PLDHashTable.h"
+
+class nsIPrincipal;
+
+namespace mozilla {
+namespace net {
+class nsSimpleURI;
+}  // namespace net
+}  // namespace mozilla
+
+/**
+ * A wrapper for an nsIPrincipal that can be used OMT, which has cached
+ * information useful for the gfxUserFontSet.
+ */
+class gfxFontSrcPrincipal {
+ public:
+  explicit gfxFontSrcPrincipal(nsIPrincipal* aNodePrincipal,
+                               nsIPrincipal* aStoragePrincipal);
+
+  NS_INLINE_DECL_THREADSAFE_REFCOUNTING(gfxFontSrcPrincipal)
+
+  nsIPrincipal* get() const { return NodePrincipal(); }
+
+  nsIPrincipal* NodePrincipal() const { return mNodePrincipal; }
+
+  nsIPrincipal* StoragePrincipal() const { return mStoragePrincipal; }
+
+  bool Equals(gfxFontSrcPrincipal* aOther);
+
+  PLDHashNumber Hash() const { return mHash; }
+
+ private:
+  ~gfxFontSrcPrincipal();
+
+  // The principal of the node.
+  nsCOMPtr<nsIPrincipal> mNodePrincipal;
+
+  // The principal used for storage.
+  nsCOMPtr<nsIPrincipal> mStoragePrincipal;
+
+  // Precomputed hash for mStoragePrincipal.
+  PLDHashNumber mHash;
+};
+
+#endif  // MOZILLA_GFX_FONTSRCPRINCIPAL_H