[css-ui] Add support for caret-color property

third_party/WebKit/Source/core/css/ComputedStyleCSSValueMapping.cpp

 /*
  * Copyright (C) 2004 Zack Rusin <zack@kde.org>
  * Copyright (C) 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 Apple Inc.
  * All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007 Nicholas Shanks <webkit@nickshanks.com>
  * Copyright (C) 2011 Sencha, Inc. All rights reserved.
  * Copyright (C) 2015 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
@@ skipping 2187 matching lines @@
     case CSSPropertyWebkitBoxOrient:
       return CSSIdentifierValue::create(style.boxOrient());
     case CSSPropertyWebkitBoxPack:
       return CSSIdentifierValue::create(style.boxPack());
     case CSSPropertyWebkitBoxReflect:
       return valueForReflection(style.boxReflect(), style);
     case CSSPropertyBoxShadow:
       return valueForShadowList(style.boxShadow(), style, true);
     case CSSPropertyCaptionSide:
       return CSSIdentifierValue::create(style.captionSide());
+    case CSSPropertyCaretColor:
+      if (style.caretColor().isCurrentColor())
+        return CSSIdentifierValue::create(CSSValueCurrentcolor);
+      if (style.caretColor().isAutoColor())
+        return CSSIdentifierValue::create(CSSValueAuto);
+      return CSSColorValue::create(
+          style.caretColor().resolve(style.color()).rgb());

[Timothy Loh, 2016/11/28 03:11:21]

This line is weird, resolve() is to handle currentColor but at this point we're
never currentColor.

[Manuel Rego, 2016/11/28 10:47:55]

Sure, I didn't realize before but it seems we don't need this.

     case CSSPropertyClear:
       return CSSIdentifierValue::create(style.clear());
     case CSSPropertyColor:
       return CSSColorValue::create(
           allowVisitedStyle
               ? style.visitedDependentColor(CSSPropertyColor).rgb()
               : style.color().rgb());
     case CSSPropertyWebkitPrintColorAdjust:
       return CSSIdentifierValue::create(style.getPrintColorAdjust());
     case CSSPropertyColumnCount:
@@ skipping 1402 matching lines @@
     case CSSPropertyAll:
       return nullptr;
     default:
       break;
   }
   ASSERT_NOT_REACHED();
   return nullptr;
 }
 
 }  // namespace blink