1 files changed, 55 insertions, 0 deletions
diff --git a/toolkit/components/places/nsCachedFaviconProtocolHandler.h b/toolkit/components/places/nsCachedFaviconProtocolHandler.h
new file mode 100644
index 0000000000..b252f63596
--- /dev/null
+++ b/toolkit/components/places/nsCachedFaviconProtocolHandler.h
@@ -0,0 +1,55 @@
+//* -*- 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 nsCachedFaviconProtocolHandler_h___
+#define nsCachedFaviconProtocolHandler_h___
+
+#include "nsCOMPtr.h"
+#include "nsIProtocolHandler.h"
+#include "nsIURI.h"
+#include "nsString.h"
+#include "nsWeakReference.h"
+#include "mozilla/Attributes.h"
+
+// {e8b8bdb7-c96c-4d82-9c6f-2b3c585ec7ea}
+#define NS_CACHEDFAVICONPROTOCOLHANDLER_CID          \
+  {                                                  \
+    0xe8b8bdb7, 0xc96c, 0x4d82, {                    \
+      0x9c, 0x6f, 0x2b, 0x3c, 0x58, 0x5e, 0xc7, 0xea \
+    }                                                \
+  }
+
+class nsCachedFaviconProtocolHandler final : public nsIProtocolHandler,
+                                             public nsSupportsWeakReference {
+ public:
+  nsCachedFaviconProtocolHandler() = default;
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIPROTOCOLHANDLER
+
+ private:
+  ~nsCachedFaviconProtocolHandler() = default;
+
+  nsresult ParseCachedFaviconURI(nsIURI* aURI, nsIURI** aResultURI);
+
+  /**
+   * Obtains a new channel to be used to get a favicon from the database.  This
+   * method is asynchronous.
+   *
+   * @param aURI
+   *        The URI the channel will be created for.  This is the URI that is
+   *        set as the original URI on the channel.
+   * @param aCachedFaviconURI
+   *        The URI that holds the data needed to get the favicon from the
+   *        database.
+   * @param aLoadInfo
+   *        The loadinfo that requested the resource load.
+   * @returns (via _channel) the channel that will obtain the favicon data.
+   */
+  nsresult NewFaviconChannel(nsIURI* aURI, nsIURI* aCachedFaviconURI,
+                             nsILoadInfo* aLoadInfo, nsIChannel** _channel);
+};
+
+#endif /* nsCachedFaviconProtocolHandler_h___ */