| Index: third_party/WebKit/Source/core/css/cssom/StylePropertyMapReadonly.h
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| diff --git a/third_party/WebKit/Source/core/css/cssom/StylePropertyMapReadonly.h b/third_party/WebKit/Source/core/css/cssom/StylePropertyMapReadonly.h
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| index 9a60511969575146364f0920f2ff146c67f53de0..6d2200fa5a1a5f489911cf443fb9565ff25dfdf7 100644
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| --- a/third_party/WebKit/Source/core/css/cssom/StylePropertyMapReadonly.h
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| +++ b/third_party/WebKit/Source/core/css/cssom/StylePropertyMapReadonly.h
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| @@ -41,8 +41,10 @@ class CORE_EXPORT StylePropertyMapReadonly
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|    StylePropertyMapReadonly() = default;
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|  
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|    virtual CSSStyleValueVector getAllInternal(CSSPropertyID) = 0;
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| -  virtual CSSStyleValueVector getAllInternal(
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| -      AtomicString customPropertyName) = 0;
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| +  // TODO(rjwright): Remove the ExceptionState arg once
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| +  // InlineStypePropertyMap::getAllInternal is implemented.
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| +  virtual CSSStyleValueVector getAllInternal(AtomicString customPropertyName,
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| +                                             ExceptionState&) = 0;
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|  
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|    virtual HeapVector<StylePropertyMapEntry> getIterationEntries() = 0;
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|    IterationSource* startIteration(ScriptState*, ExceptionState&) override;
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| 
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