make input type=color RTL direction aware

Source/core/html/forms/ColorInputType.cpp

Index: Source/core/html/forms/ColorInputType.cpp
diff --git a/Source/core/html/forms/ColorInputType.cpp b/Source/core/html/forms/ColorInputType.cpp
index 97448940031a27406b734641670f2b5c731c5693..a43f87e5e751f81cf0b61a283ad38ed7f45f9183 100644
--- a/Source/core/html/forms/ColorInputType.cpp
+++ b/Source/core/html/forms/ColorInputType.cpp
@@ -121,7 +121,11 @@ void ColorInputType::createShadowSubtree()
 
     Document& document = element()->document();
     RefPtr<HTMLDivElement> wrapperElement = HTMLDivElement::create(document);
-    wrapperElement->setPart(AtomicString("-webkit-color-swatch-wrapper", AtomicString::ConstructFromLiteral));
+    AtomicString dirAttributeValue = element()->fastGetAttribute(dirAttr);
+    if (equalIgnoringCase(dirAttributeValue, "rtl"))
+        wrapperElement->setPart(AtomicString("-webkit-color-swatch-wrapper-rtl", AtomicString::ConstructFromLiteral));
+    else
+        wrapperElement->setPart(AtomicString("-webkit-color-swatch-wrapper", AtomicString::ConstructFromLiteral));
     RefPtr<HTMLDivElement> colorSwatch = HTMLDivElement::create(document);
     colorSwatch->setPart(AtomicString("-webkit-color-swatch", AtomicString::ConstructFromLiteral));
     wrapperElement->appendChild(colorSwatch.release());