diff -r 000000000000 -r 6474c204b198 layout/build/nsContentDLF.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/layout/build/nsContentDLF.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,91 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
+ * 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 nsContentDLF_h__
+#define nsContentDLF_h__
+
+#include "nsIDocumentLoaderFactory.h"
+#include "nsMimeTypes.h"
+
+class nsIChannel;
+class nsIContentViewer;
+class nsIFile;
+class nsIInputStream;
+class nsILoadGroup;
+class nsIStreamListener;
+
+#define CONTENT_DLF_CONTRACTID "@mozilla.org/content/document-loader-factory;1"
+#define PLUGIN_DLF_CONTRACTID "@mozilla.org/content/plugin/document-loader-factory;1"
+
+class nsContentDLF : public nsIDocumentLoaderFactory
+{
+public:
+  nsContentDLF();
+  virtual ~nsContentDLF();
+
+  NS_DECL_ISUPPORTS
+  NS_DECL_NSIDOCUMENTLOADERFACTORY
+
+  nsresult InitUAStyleSheet();
+
+  nsresult CreateDocument(const char* aCommand,
+                          nsIChannel* aChannel,
+                          nsILoadGroup* aLoadGroup,
+                          nsIDocShell* aContainer,
+                          const nsCID& aDocumentCID,
+                          nsIStreamListener** aDocListener,
+                          nsIContentViewer** aContentViewer);
+
+  nsresult CreateXULDocument(const char* aCommand,
+                             nsIChannel* aChannel,
+                             nsILoadGroup* aLoadGroup,
+                             const char* aContentType,
+                             nsIDocShell* aContainer,
+                             nsISupports* aExtraInfo,
+                             nsIStreamListener** aDocListener,
+                             nsIContentViewer** aContentViewer);
+
+private:
+  static nsresult EnsureUAStyleSheet();
+  static bool IsImageContentType(const char* aContentType);
+};
+
+nsresult
+NS_NewContentDocumentLoaderFactory(nsIDocumentLoaderFactory** aResult);
+
+#ifdef MOZ_WEBM
+#define CONTENTDLF_WEBM_CATEGORIES \
+    { "Gecko-Content-Viewers", VIDEO_WEBM, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", AUDIO_WEBM, "@mozilla.org/content/document-loader-factory;1" },
+#else
+#define CONTENTDLF_WEBM_CATEGORIES
+#endif
+
+#define CONTENTDLF_CATEGORIES \
+    { "Gecko-Content-Viewers", TEXT_HTML, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", TEXT_PLAIN, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", TEXT_CACHE_MANIFEST, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", TEXT_CSS, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", TEXT_JAVASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", TEXT_ECMASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", APPLICATION_JAVASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", APPLICATION_ECMASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", APPLICATION_XJAVASCRIPT, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", APPLICATION_JSON, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", APPLICATION_XHTML_XML, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", TEXT_XML, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", APPLICATION_XML, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", APPLICATION_RDF_XML, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", TEXT_RDF, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", TEXT_XUL, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", APPLICATION_CACHED_XUL, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", VIEWSOURCE_CONTENT_TYPE, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", IMAGE_SVG_XML, "@mozilla.org/content/document-loader-factory;1" }, \
+    { "Gecko-Content-Viewers", APPLICATION_MATHML_XML, "@mozilla.org/content/document-loader-factory;1" }, \
+    CONTENTDLF_WEBM_CATEGORIES
+
+
+#endif
+