Implementation of CSS3 nav-up/down/left/right properties from CSS3 UI.

Source/core/css/CSSParser-in.cpp

Index: Source/core/css/CSSParser-in.cpp
diff --git a/Source/core/css/CSSParser-in.cpp b/Source/core/css/CSSParser-in.cpp
index e296682288bf121fad35e03714927589e9312e0a..70a061a3f7054488594fa535a75a79a2176a3c0f 100644
--- a/Source/core/css/CSSParser-in.cpp
+++ b/Source/core/css/CSSParser-in.cpp
@@ -7,6 +7,7 @@
  * Copyright (C) 2009 Torch Mobile Inc. All rights reserved. (http://www.torchmobile.com/)
  * Copyright (C) 2012 Adobe Systems Incorporated. All rights reserved.
  * Copyright (C) 2012 Intel Corporation. All rights reserved.
+ * Copyright (C) 2013 Opera Software ASA. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
@@ -2282,6 +2283,27 @@ bool CSSParser::parseValue(CSSPropertyID propId, bool important)
 
         validPrimitive = true;
         break;
+    case CSSPropertyNavDown: // auto | <id> targetframe | inherit
+    case CSSPropertyNavLeft:
+    case CSSPropertyNavRight:
+    case CSSPropertyNavUp:
+        if (id == CSSValueAuto) {
+            value->unit = CSSPrimitiveValue::CSS_STRING;
+            validPrimitive = true;
+        } else if (num == 1 && (value->unit == CSSPrimitiveValue::CSS_STRING || value->unit == CSSPrimitiveValue::CSS_PARSER_HEXCOLOR)) {
+            value->unit = CSSPrimitiveValue::CSS_STRING;
+            validPrimitive = true;
+        } else if (num == 2) {
+            RefPtr<CSSValueList> list = CSSValueList::createSpaceSeparated();
+            while (value) {
+                list->append(cssValuePool().createValue(value->string, CSSPrimitiveValue::CSS_STRING));
+                value = m_valueList->next();
+            }
+            parsedValue = list.release();
+        } else {
+        return false;

[esprehn, 2013/08/08 03:39:40]

indent is wrong

[Krzysztof Olczyk, 2013/12/04 13:56:50]

Done.

+        }
+        break;
     case CSSPropertyFlex: {
         ShorthandScope scope(this, propId);
         if (id == CSSValueNone) {