| Index: third_party/WebKit/Source/core/css/PropertySetCSSStyleDeclaration.h
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| diff --git a/third_party/WebKit/Source/core/css/PropertySetCSSStyleDeclaration.h b/third_party/WebKit/Source/core/css/PropertySetCSSStyleDeclaration.h
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| index ebd03ac982776fa219d2520565b03edb51b4ccc5..d35e39727f5a47578f4a65fcabd8788229caad49 100644
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| --- a/third_party/WebKit/Source/core/css/PropertySetCSSStyleDeclaration.h
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| +++ b/third_party/WebKit/Source/core/css/PropertySetCSSStyleDeclaration.h
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| @@ -53,7 +53,8 @@ class AbstractPropertySetCSSStyleDeclaration : public CSSStyleDeclaration {
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|    String getPropertyPriority(const String& propertyName) final;
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|    String getPropertyShorthand(const String& propertyName) final;
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|    bool isPropertyImplicit(const String& propertyName) final;
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| -  void setProperty(const String& propertyName,
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| +  void setProperty(const ExecutionContext*,
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| +                   const String& propertyName,
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|                     const String& value,
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|                     const String& priority,
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|                     ExceptionState&) final;
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| @@ -70,6 +71,7 @@ class AbstractPropertySetCSSStyleDeclaration : public CSSStyleDeclaration {
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|                             const String& customPropertyName,
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|                             const String& value,
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|                             bool important,
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| +                           const ExecutionContext*,
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|                             ExceptionState&) final;
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|  
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|    bool cssPropertyMatches(CSSPropertyID, const CSSValue*) const final;
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| 
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