diff -r 000000000000 -r 6474c204b198 widget/qt/nsLookAndFeel.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/widget/qt/nsLookAndFeel.h	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,40 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* Copyright 2012 Mozilla Foundation and Mozilla contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef __nsLookAndFeel
+#define __nsLookAndFeel
+
+#include "nsXPLookAndFeel.h"
+
+class nsLookAndFeel : public nsXPLookAndFeel
+{
+public:
+    nsLookAndFeel();
+    virtual ~nsLookAndFeel();
+
+    virtual bool GetFontImpl(FontID aID, nsString& aName, gfxFontStyle& aStyle,
+                             float aDevPixPerCSSPixel);
+    virtual nsresult GetIntImpl(IntID aID, int32_t &aResult);
+    virtual nsresult GetFloatImpl(FloatID aID, float &aResult);
+    virtual bool GetEchoPasswordImpl();
+    virtual uint32_t GetPasswordMaskDelayImpl();
+    virtual char16_t GetPasswordCharacterImpl();
+
+protected:
+    virtual nsresult NativeGetColor(ColorID aID, nscolor &aColor);
+};
+
+#endif