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

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

Index: third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp
diff --git a/third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp b/third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp
index a32acd73177428e1ecc8af92d6a37da71502e5db..c9739d5e7db4b6437c277482fed2e340bbc52b6e 100644
--- a/third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp
+++ b/third_party/WebKit/Source/core/css/resolver/StyleBuilderCustom.cpp
@@ -92,6 +92,7 @@ static inline bool isValidVisitedLinkProperty(CSSPropertyID id) {
     case CSSPropertyBorderRightColor:
     case CSSPropertyBorderTopColor:
     case CSSPropertyBorderBottomColor:
+    case CSSPropertyCaretColor:
     case CSSPropertyColor:
     case CSSPropertyFill:
     case CSSPropertyOutlineColor:
@@ -1041,4 +1042,35 @@ void StyleBuilderFunctions::applyInheritCSSPropertyPosition(
     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