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

third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  * Copyright (C) 1999 Lars Knoll (knoll@kde.org)
  *           (C) 2004-2005 Allan Sandfeld Jensen (kde@carewolf.com)
  * Copyright (C) 2006, 2007 Nicholas Shanks (webkit@nickshanks.com)
  * Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 Apple Inc.
  * All rights reserved.
  * Copyright (C) 2007 Alexey Proskuryakov <ap@webkit.org>
  * Copyright (C) 2007, 2008 Eric Seidel <eric@webkit.org>
  * Copyright (C) 2008, 2009 Torch Mobile Inc. All rights reserved.
@@ skipping 74 matching lines @@
 
 namespace {
 
 static inline bool isValidVisitedLinkProperty(CSSPropertyID id) {
   switch (id) {
     case CSSPropertyBackgroundColor:
     case CSSPropertyBorderLeftColor:
     case CSSPropertyBorderRightColor:
     case CSSPropertyBorderTopColor:
     case CSSPropertyBorderBottomColor:
+    case CSSPropertyCaretColor:
     case CSSPropertyColor:
     case CSSPropertyFill:
     case CSSPropertyOutlineColor:
     case CSSPropertyStroke:
     case CSSPropertyTextDecorationColor:
     case CSSPropertyColumnRuleColor:
     case CSSPropertyWebkitTextEmphasisColor:
     case CSSPropertyWebkitTextFillColor:
     case CSSPropertyWebkitTextStrokeColor:
       return true;
@@ skipping 929 matching lines @@
       NOTREACHED();
   }
 }
 
 void StyleBuilderFunctions::applyInheritCSSPropertyPosition(
     StyleResolverState& state) {
   if (!state.parentNode()->isDocumentNode())
     state.style()->setPosition(state.parentStyle()->position());
 }
 
+void StyleBuilderFunctions::applyInitialCSSPropertyCaretColor(
+    StyleResolverState& state) {
+  StyleAutoColor color = StyleAutoColor::autoColor();
+  if (state.applyPropertyToRegularStyle())
+    state.style()->setCaretColor(color);
+  if (state.applyPropertyToVisitedLinkStyle())
+    state.style()->setVisitedLinkCaretColor(color);
+}
+
+void StyleBuilderFunctions::applyInheritCSSPropertyCaretColor(
+    StyleResolverState& state) {
+  StyleAutoColor color = state.parentStyle()->caretColor();
+  if (state.applyPropertyToRegularStyle())
+    state.style()->setCaretColor(color);
+  if (state.applyPropertyToVisitedLinkStyle())
+    state.style()->setVisitedLinkCaretColor(color);
+}
+
+void StyleBuilderFunctions::applyValueCSSPropertyCaretColor(
+    StyleResolverState& state,
+    const CSSValue& value) {
+  if (state.applyPropertyToRegularStyle()) {
+    state.style()->setCaretColor(
+        StyleBuilderConverter::convertStyleAutoColor(state, value));
+  }
+  if (state.applyPropertyToVisitedLinkStyle()) {
+    state.style()->setVisitedLinkCaretColor(
+        StyleBuilderConverter::convertStyleAutoColor(state, value, true));
+  }
+}
+
 }  // namespace blink