1 files changed, 47 insertions, 0 deletions
diff --git a/dom/security/nsCSPService.h b/dom/security/nsCSPService.h
new file mode 100644
index 0000000000..fc0db250fe
--- /dev/null
+++ b/dom/security/nsCSPService.h
@@ -0,0 +1,47 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 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 nsCSPService_h___
+#define nsCSPService_h___
+
+#include "nsXPCOM.h"
+#include "nsIContentPolicy.h"
+#include "nsIChannel.h"
+#include "nsIChannelEventSink.h"
+
+#define CSPSERVICE_CONTRACTID "@mozilla.org/cspservice;1"
+#define CSPSERVICE_CID                               \
+  {                                                  \
+    0x8d2f40b2, 0x4875, 0x4c95, {                    \
+      0x97, 0xd9, 0x3f, 0x7d, 0xca, 0x2c, 0xb4, 0x60 \
+    }                                                \
+  }
+class CSPService : public nsIContentPolicy, public nsIChannelEventSink {
+ public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSICONTENTPOLICY
+  NS_DECL_NSICHANNELEVENTSINK
+
+  CSPService();
+
+  // helper function to avoid creating a new instance of the
+  // cspservice everytime we call content policies.
+  static nsresult ConsultCSP(nsIURI* aContentLocation, nsILoadInfo* aLoadInfo,
+                             const nsACString& aMimeTypeGuess,
+                             int16_t* aDecision);
+
+  // Static helper to check CSP when doing a channel redirect.
+  // Returns the results to returns from
+  // AsyncOnChannelRedirect/nsIAsyncVerifyRedirectCallback. Optionally returns
+  // an nsresult to Cancel the old channel with.
+  static nsresult ConsultCSPForRedirect(nsIURI* aOriginalURI, nsIURI* aNewURI,
+                                        nsILoadInfo* aLoadInfo,
+                                        mozilla::Maybe<nsresult>& aCancelCode);
+
+ protected:
+  virtual ~CSPService();
+};
+#endif /* nsCSPService_h___ */