Implements CSSPropertyAPI for the d property

third_party/WebKit/Source/core/css/properties/CSSPropertyAPID.cpp

Index: third_party/WebKit/Source/core/css/properties/CSSPropertyAPID.cpp
diff --git a/third_party/WebKit/Source/core/css/properties/CSSPropertyAPID.cpp b/third_party/WebKit/Source/core/css/properties/CSSPropertyAPID.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..248d07bc51070676c2503123a1e93dbbcdd7eaf2
--- /dev/null
+++ b/third_party/WebKit/Source/core/css/properties/CSSPropertyAPID.cpp
@@ -0,0 +1,22 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "core/css/properties/CSSPropertyAPID.h"
+
+#include "core/CSSValueKeywords.h"
+#include "core/css/parser/CSSPropertyParserHelpers.h"
+
+namespace blink {
+
+const CSSValue* CSSPropertyAPID::parseSingleValue(

[aazzam, 2017/01/19 23:06:56]

is the logic here now duplicated from consumePathOrNone in CSSPropertyParser?

[Eric Willigers, 2017/01/19 23:24:46]

Temporarily.

I intent to rename consumePathOrNone to consumeOffsetPath in
CSSPropertyAPIOffsetPath.cpp anonymous namespace when implementing offset-path.

consumeOffsetPath will diverge from 'd' real-soon-now as more path syntaxes are
supported.

+    CSSParserTokenRange& range,
+    const CSSParserContext* context) {
+  CSSValueID id = range.peek().id();
+  if (id == CSSValueNone)
+    return CSSPropertyParserHelpers::consumeIdent(range);
+
+  return CSSPropertyParserHelpers::consumePath(range);
+}
+
+}  // namespace blink