Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 43 insertions, 0 deletions

diff --git a/toolkit/components/places/PageIconProtocolHandler.h b/toolkit/components/places/PageIconProtocolHandler.h
new file mode 100644
index 0000000000..5464c50c27
--- /dev/null
+++ b/toolkit/components/places/PageIconProtocolHandler.h
@@ -0,0 +1,43 @@
+/* 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_places_PageIconProtocolHandler_h
+#define mozilla_places_PageIconProtocolHandler_h
+
+#include "mozilla/AlreadyAddRefed.h"
+#include "mozilla/ClearOnShutdown.h"
+#include "mozilla/StaticPtr.h"
+#include "nsIProtocolHandler.h"
+#include "nsThreadUtils.h"
+#include "nsWeakReference.h"
+
+namespace mozilla {
+namespace places {
+
+class PageIconProtocolHandler final : public nsIProtocolHandler,
+                                      public nsSupportsWeakReference {
+ public:
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIPROTOCOLHANDLER
+
+  static already_AddRefed<PageIconProtocolHandler> GetSingleton() {
+    MOZ_ASSERT(NS_IsMainThread());
+    if (MOZ_UNLIKELY(!sSingleton)) {
+      sSingleton = new PageIconProtocolHandler();
+      ClearOnShutdown(&sSingleton);
+    }
+    return do_AddRef(sSingleton);
+  }
+
+ private:
+  ~PageIconProtocolHandler() = default;
+
+  nsresult NewChannelInternal(nsIURI*, nsILoadInfo*, nsIChannel**);
+  static StaticRefPtr<PageIconProtocolHandler> sSingleton;
+};
+
+}  // namespace places
+}  // namespace mozilla
+
+#endif