Add support for datalist to input type color

content/public/common/color_suggestion.cc

Index: content/public/common/color_suggestion.cc
diff --git a/content/public/common/color_suggestion.cc b/content/public/common/color_suggestion.cc
new file mode 100644
index 0000000000000000000000000000000000000000..5d06a38dca7574e72599e4576ed230c35c84f24a
--- /dev/null
+++ b/content/public/common/color_suggestion.cc
@@ -0,0 +1,17 @@
+// Copyright 2013 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 "content/public/common/color_suggestion.h"
+
+namespace content {
+
+ColorSuggestion::ColorSuggestion() {
+}
+
+ColorSuggestion::ColorSuggestion(const WebKit::WebColorSuggestion& suggestion)
+    : color(suggestion.color),
+      label(suggestion.label) {
+}
+
+}  // namespace content