Change ComputedStyle::setUnique to take bool parameter.

third_party/WebKit/Source/core/html/shadow/DateTimeEditElement.cpp

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
@@ skipping 563 matching lines @@
       width += static_cast<DateTimeFieldElement*>(childElement)
                    ->maximumWidth(*style);
     } else {
       // ::-webkit-datetime-edit-text case. It has no
       // border/padding/margin in html.css.
       width += DateTimeFieldElement::computeTextWidth(
           *style, childElement->textContent());
     }
   }
   style->setWidth(Length(ceilf(width), Fixed));
-  style->setUnique();
+  style->setUnique(true);
   return style.release();
 }
 
 void DateTimeEditElement::didBlurFromField() {
   if (m_editControlOwner)
     m_editControlOwner->didBlurFromControl();
 }
 
 void DateTimeEditElement::didFocusOnField() {
   if (m_editControlOwner)
@@ skipping 257 matching lines @@
 }
 
 DateTimeFieldsState DateTimeEditElement::valueAsDateTimeFieldsState() const {
   DateTimeFieldsState dateTimeFieldsState;
   for (const auto& field : m_fields)
     field->populateDateTimeFieldsState(dateTimeFieldsState);
   return dateTimeFieldsState;
 }
 
 }  // namespace blink