Move filtering logic in GetDataListSuggestions() to Blink.

third_party/WebKit/Source/web/WebInputElement.cpp

Index: third_party/WebKit/Source/web/WebInputElement.cpp
diff --git a/third_party/WebKit/Source/web/WebInputElement.cpp b/third_party/WebKit/Source/web/WebInputElement.cpp
index e8b4233335d845035dcc235a4a6b04be14f6b5e9..c4b6c0af80eaaa6e1223bf4aa13904db7fea4506 100644
--- a/third_party/WebKit/Source/web/WebInputElement.cpp
+++ b/third_party/WebKit/Source/web/WebInputElement.cpp
@@ -42,6 +42,7 @@
 #include "platform/RuntimeEnabledFeatures.h"
 #include "public/platform/WebString.h"
 #include "public/web/WebElementCollection.h"
+#include "public/web/WebOptionElement.h"
 #include "wtf/PassRefPtr.h"
 
 namespace blink {
@@ -122,11 +123,9 @@ bool WebInputElement::isMultiple() const
     return constUnwrap<HTMLInputElement>()->multiple();
 }
 
-WebElementCollection WebInputElement::dataListOptions() const
+WebVector<WebOptionElement> WebInputElement::filteredDataListOptions() const
 {
-    if (HTMLDataListElement* dataList = toHTMLDataListElement(constUnwrap<HTMLInputElement>()->list()))
-        return WebElementCollection(dataList->options());
-    return WebElementCollection();
+    return WebVector<WebOptionElement>(constUnwrap<HTMLInputElement>()->filteredDataListOptions());
 }
 
 WebString WebInputElement::localizeValue(const WebString& proposedValue) const