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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /dom/ipc/PermissionMessageUtils.h
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/ipc/PermissionMessageUtils.h')
-rw-r--r--dom/ipc/PermissionMessageUtils.h52
1 files changed, 52 insertions, 0 deletions
diff --git a/dom/ipc/PermissionMessageUtils.h b/dom/ipc/PermissionMessageUtils.h
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+++ b/dom/ipc/PermissionMessageUtils.h
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+/* -*- 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 mozilla_dom_permission_message_utils_h__
+#define mozilla_dom_permission_message_utils_h__
+
+#include "ipc/IPCMessageUtils.h"
+#include "nsCOMPtr.h"
+#include "nsIPrincipal.h"
+
+namespace IPC {
+
+class Principal
+{
+ friend struct ParamTraits<Principal>;
+
+public:
+ Principal()
+ : mPrincipal(nullptr)
+ {}
+
+ explicit Principal(nsIPrincipal* aPrincipal)
+ : mPrincipal(aPrincipal)
+ {}
+
+ operator nsIPrincipal*() const { return mPrincipal.get(); }
+
+ Principal& operator=(const Principal& aOther)
+ {
+ mPrincipal = aOther.mPrincipal;
+ return *this;
+ }
+
+private:
+ nsCOMPtr<nsIPrincipal> mPrincipal;
+};
+
+template <>
+struct ParamTraits<Principal>
+{
+ typedef Principal paramType;
+ static void Write(Message* aMsg, const paramType& aParam);
+ static bool Read(const Message* aMsg, PickleIterator* aIter, paramType* aResult);
+};
+
+} // namespace IPC
+
+#endif // mozilla_dom_permission_message_utils_h__
+