1 files changed, 43 insertions, 0 deletions
diff --git a/dom/base/nsContentPolicy.h b/dom/base/nsContentPolicy.h
new file mode 100644
index 0000000000..079f7f6b87
--- /dev/null
+++ b/dom/base/nsContentPolicy.h
@@ -0,0 +1,43 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+// vim: ft=cpp ts=8 sw=2 et tw=80
+/* 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 __nsContentPolicy_h__
+#define __nsContentPolicy_h__
+
+#include "nsIContentPolicy.h"
+#include "nsCategoryCache.h"
+
+/*
+ * Implementation of the "@mozilla.org/layout/content-policy;1" contract.
+ */
+
+class nsContentPolicy : public nsIContentPolicy {
+ public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSICONTENTPOLICY
+
+  nsContentPolicy();
+
+ protected:
+  virtual ~nsContentPolicy();
+
+ private:
+  // Array of policies
+  nsCategoryCache<nsIContentPolicy> mPolicies;
+
+  // Helper type for CheckPolicy
+  using CPMethod = decltype(&nsIContentPolicy::ShouldProcess);
+
+  // Helper method that applies policyMethod across all policies in mPolicies
+  // with the given parameters
+  nsresult CheckPolicy(CPMethod policyMethod, nsIURI* aURI,
+                       nsILoadInfo* aLoadInfo, const nsACString& mimeGuess,
+                       int16_t* decision);
+};
+
+nsresult NS_NewContentPolicy(nsIContentPolicy** aResult);
+
+#endif /* __nsContentPolicy_h__ */