[Typed CSSOM] New design for computed styles which includes custom properties

third_party/WebKit/Source/core/css/cssom/FilteredComputedStylePropertyMap.cpp

Index: third_party/WebKit/Source/core/css/cssom/FilteredComputedStylePropertyMap.cpp
diff --git a/third_party/WebKit/Source/core/css/cssom/FilteredComputedStylePropertyMap.cpp b/third_party/WebKit/Source/core/css/cssom/FilteredComputedStylePropertyMap.cpp
index ec017d9bafe9e1c6aa84ea269c255665b7f8f987..b90209c0df553c0f2fc32b2ffdac0a8954bc30a0 100644
--- a/third_party/WebKit/Source/core/css/cssom/FilteredComputedStylePropertyMap.cpp
+++ b/third_party/WebKit/Source/core/css/cssom/FilteredComputedStylePropertyMap.cpp
@@ -37,7 +37,7 @@ CSSStyleValue* FilteredComputedStylePropertyMap::get(
   if (propertyID == CSSPropertyVariable &&
       m_customProperties.contains(AtomicString(propertyName))) {
     CSSStyleValueVector styleVector =
-        getAllInternal(AtomicString(propertyName));
+        getAllInternal(AtomicString(propertyName), exceptionState);
     if (styleVector.isEmpty())
       return nullptr;
 
@@ -57,7 +57,7 @@ CSSStyleValueVector FilteredComputedStylePropertyMap::getAll(
 
   if (propertyID == CSSPropertyVariable &&
       m_customProperties.contains(AtomicString(propertyName)))
-    return getAllInternal(AtomicString(propertyName));
+    return getAllInternal(AtomicString(propertyName), exceptionState);
 
   exceptionState.throwTypeError("Invalid propertyName: " + propertyName);
   return CSSStyleValueVector();
@@ -70,8 +70,10 @@ bool FilteredComputedStylePropertyMap::has(const String& propertyName,
     return !getAllInternal(propertyID).isEmpty();
 
   if (propertyID == CSSPropertyVariable &&
-      m_customProperties.contains(AtomicString(propertyName)))
-    return !getAllInternal(AtomicString(propertyName)).isEmpty();
+      m_customProperties.contains(AtomicString(propertyName))) {
+    return !getAllInternal(AtomicString(propertyName), exceptionState)
+                .isEmpty();
+  }
 
   exceptionState.throwTypeError("Invalid propertyName: " + propertyName);
   return false;