Added null safety to CSSParserContext args in CSSPropertyOffsetPathUtils

third_party/WebKit/Source/core/css/properties/CSSPropertyOffsetPathUtils.cpp

Index: third_party/WebKit/Source/core/css/properties/CSSPropertyOffsetPathUtils.cpp
diff --git a/third_party/WebKit/Source/core/css/properties/CSSPropertyOffsetPathUtils.cpp b/third_party/WebKit/Source/core/css/properties/CSSPropertyOffsetPathUtils.cpp
index 9bc9d5023623268928bc3aa0dd437810a2b92e89..ca5bb7e598207d889dda6c295bdaf074683986d7 100644
--- a/third_party/WebKit/Source/core/css/properties/CSSPropertyOffsetPathUtils.cpp
+++ b/third_party/WebKit/Source/core/css/properties/CSSPropertyOffsetPathUtils.cpp
@@ -45,7 +45,7 @@ CSSValue* ConsumePath(CSSParserTokenRange& range) {
 }
 
 CSSValue* ConsumeRay(CSSParserTokenRange& range,
-                     const CSSParserContext* context) {
+                     const CSSParserContext& context) {
   DCHECK_EQ(range.Peek().FunctionId(), CSSValueRay);
   CSSParserTokenRange function_range = range;
   CSSParserTokenRange function_args =
@@ -57,7 +57,7 @@ CSSValue* ConsumeRay(CSSParserTokenRange& range,
   while (!function_args.AtEnd()) {
     if (!angle) {
       angle = CSSPropertyParserHelpers::ConsumeAngle(
-          function_args, *context, WTF::Optional<UseCounter::Feature>());
+          function_args, context, WTF::Optional<UseCounter::Feature>());
       if (angle)
         continue;
     }
@@ -86,7 +86,7 @@ CSSValue* ConsumeRay(CSSParserTokenRange& range,
 
 CSSValue* CSSPropertyOffsetPathUtils::ConsumeOffsetPath(
     CSSParserTokenRange& range,
-    const CSSParserContext* context) {
+    const CSSParserContext& context) {
   CSSValue* value = nullptr;
   if (RuntimeEnabledFeatures::cssOffsetPathRayEnabled() &&
       range.Peek().FunctionId() == CSSValueRay)
@@ -96,7 +96,7 @@ CSSValue* CSSPropertyOffsetPathUtils::ConsumeOffsetPath(
 
   // Count when we receive a valid path other than 'none'.
   if (value && !value->IsIdentifierValue())
-    context->Count(UseCounter::kCSSOffsetInEffect);
+    context.Count(UseCounter::kCSSOffsetInEffect);
   return value;
 }