1 files changed, 68 insertions, 0 deletions
diff --git a/image/decoders/icon/nsIconProtocolHandler.cpp b/image/decoders/icon/nsIconProtocolHandler.cpp
new file mode 100644
index 0000000000..9334f908db
--- /dev/null
+++ b/image/decoders/icon/nsIconProtocolHandler.cpp
@@ -0,0 +1,68 @@
+/* -*- Mode: C++; tab-width: 2; 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/. */
+
+#include "nsIconProtocolHandler.h"
+
+#include "nsIconChannel.h"
+#include "nsIconURI.h"
+#include "nsCRT.h"
+#include "nsCOMPtr.h"
+#include "nsNetCID.h"
+
+///////////////////////////////////////////////////////////////////////////////
+
+nsIconProtocolHandler::nsIconProtocolHandler() {}
+
+nsIconProtocolHandler::~nsIconProtocolHandler() {}
+
+NS_IMPL_ISUPPORTS(nsIconProtocolHandler, nsIProtocolHandler,
+                  nsISupportsWeakReference)
+
+///////////////////////////////////////////////////////////////////////////////
+// nsIProtocolHandler methods:
+
+NS_IMETHODIMP
+nsIconProtocolHandler::GetScheme(nsACString& result) {
+  result = "moz-icon";
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsIconProtocolHandler::AllowPort(int32_t port, const char* scheme,
+                                 bool* _retval) {
+  // don't override anything.
+  *_retval = false;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsIconProtocolHandler::NewChannel(nsIURI* url, nsILoadInfo* aLoadInfo,
+                                  nsIChannel** result) {
+  NS_ENSURE_ARG_POINTER(url);
+  nsIconChannel* channel = new nsIconChannel;
+  if (!channel) {
+    return NS_ERROR_OUT_OF_MEMORY;
+  }
+  NS_ADDREF(channel);
+
+  nsresult rv = channel->Init(url);
+  if (NS_FAILED(rv)) {
+    NS_RELEASE(channel);
+    return rv;
+  }
+
+  // set the loadInfo on the new channel
+  rv = channel->SetLoadInfo(aLoadInfo);
+  if (NS_FAILED(rv)) {
+    NS_RELEASE(channel);
+    return rv;
+  }
+
+  *result = channel;
+  return NS_OK;
+}
+
+////////////////////////////////////////////////////////////////////////////////