bindings: Pass is_null flag to attribute setters when they are nullable

third_party/WebKit/Source/core/html/HTMLInputElement.h

Index: third_party/WebKit/Source/core/html/HTMLInputElement.h
diff --git a/third_party/WebKit/Source/core/html/HTMLInputElement.h b/third_party/WebKit/Source/core/html/HTMLInputElement.h
index efa9d5ec0ef44e9bc1681c8431c7a29dea860668..8c8e6fe7328f2b002ca3bc6529044a08d31787e4 100644
--- a/third_party/WebKit/Source/core/html/HTMLInputElement.h
+++ b/third_party/WebKit/Source/core/html/HTMLInputElement.h
@@ -144,7 +144,7 @@ class CORE_EXPORT HTMLInputElement : public TextControlElement {
   void SetEditingValue(const String&);
 
   double valueAsDate(bool& is_null) const;
-  void setValueAsDate(double, ExceptionState&);
+  void setValueAsDate(double, bool is_null, ExceptionState&);
 
   double valueAsNumber() const;
   void setValueAsNumber(double,
@@ -161,8 +161,8 @@ class CORE_EXPORT HTMLInputElement : public TextControlElement {
   unsigned selectionStartForBinding(bool&, ExceptionState&) const;
   unsigned selectionEndForBinding(bool&, ExceptionState&) const;
   String selectionDirectionForBinding(ExceptionState&) const;
-  void setSelectionStartForBinding(unsigned, ExceptionState&);
-  void setSelectionEndForBinding(unsigned, ExceptionState&);
+  void setSelectionStartForBinding(unsigned, bool is_null, ExceptionState&);
+  void setSelectionEndForBinding(unsigned, bool is_null, ExceptionState&);
   void setSelectionDirectionForBinding(const String&, ExceptionState&);
   void setSelectionRangeForBinding(unsigned start,
                                    unsigned end,