Implements CSSPropertyAPI for the outline-offset property.

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

Index: third_party/WebKit/Source/core/css/properties/CSSPropertyAPIOutlineOffset.cpp
diff --git a/third_party/WebKit/Source/core/css/properties/CSSPropertyAPIOutlineOffset.cpp b/third_party/WebKit/Source/core/css/properties/CSSPropertyAPIOutlineOffset.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..21d7f16c9d30714f09e701a7c837e583ec2f9534
--- /dev/null
+++ b/third_party/WebKit/Source/core/css/properties/CSSPropertyAPIOutlineOffset.cpp
@@ -0,0 +1,19 @@
+// 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/CSSPropertyAPIOutlineOffset.h"
+
+#include "core/css/parser/CSSParserContext.h"
+#include "core/css/parser/CSSPropertyParserHelpers.h"
+
+namespace blink {
+
+const CSSValue* CSSPropertyAPIOutlineOffset::parseSingleValue(
+    CSSParserTokenRange& range,
+    const CSSParserContext& context) {
+  return CSSPropertyParserHelpers::consumeLength(range, context.mode(),
+                                                 ValueRangeAll);
+}
+
+}  // namespace blink