Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 51 insertions, 0 deletions

diff --git a/netwerk/dns/TRRServiceBase.h b/netwerk/dns/TRRServiceBase.h
new file mode 100644
index 0000000000..d552b26099
--- /dev/null
+++ b/netwerk/dns/TRRServiceBase.h
@@ -0,0 +1,51 @@
+/* -*- Mode: C++; tab-width: 8; 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 TRRServiceBase_h_
+#define TRRServiceBase_h_
+
+#include "mozilla/Atomics.h"
+#include "nsString.h"
+
+namespace mozilla {
+namespace net {
+
+class TRRServiceBase {
+ public:
+  TRRServiceBase();
+  uint32_t Mode() { return mMode; }
+
+ protected:
+  ~TRRServiceBase() = default;
+  virtual bool MaybeSetPrivateURI(const nsACString& aURI) = 0;
+  void ProcessURITemplate(nsACString& aURI);
+  // Checks the network.trr.uri or the doh-rollout.uri prefs and sets the URI
+  // in order of preference:
+  // 1. The value of network.trr.uri if it is not the default one, meaning
+  //    is was set by an explicit user action
+  // 2. The value of doh-rollout.uri if it exists
+  //    this is set by the rollout addon
+  // 3. The default value of network.trr.uri
+  void CheckURIPrefs();
+
+  void OnTRRModeChange();
+  void OnTRRURIChange();
+
+  virtual void ReadEtcHostsFile() {}
+
+  nsCString mPrivateURI;
+  // Pref caches should only be used on the main thread.
+  bool mURIPrefHasUserValue = false;
+  nsCString mURIPref;
+  nsCString mRolloutURIPref;
+
+  Atomic<uint32_t, Relaxed> mMode;
+  Atomic<bool, Relaxed> mURISetByDetection;
+};
+
+}  // namespace net
+}  // namespace mozilla
+
+#endif  // TRRServiceBase_h_