Change MemberTypeInformation.member type to MemberEntity

pkg/compiler/lib/src/js_backend/mirrors_data.dart

Index: pkg/compiler/lib/src/js_backend/mirrors_data.dart
diff --git a/pkg/compiler/lib/src/js_backend/mirrors_data.dart b/pkg/compiler/lib/src/js_backend/mirrors_data.dart
index 55a450fafef819551e06e51d53b98df1a62ec447..65222f7f70223453c76f2c583d0d589e19be4dca 100644
--- a/pkg/compiler/lib/src/js_backend/mirrors_data.dart
+++ b/pkg/compiler/lib/src/js_backend/mirrors_data.dart
@@ -131,8 +131,6 @@ abstract class MirrorsData {
   bool retainMetadataOfMember(covariant MemberEntity element);
   bool retainMetadataOfParameter(ParameterElement element);
 
-  bool invokedReflectively(Element element);
-
   /// Returns true if this element has to be enqueued due to
   /// mirror usage. Might be a subset of [referencedFromMirrorSystem] if
   /// normal tree shaking is still active ([isTreeShakingDisabled] is false).
@@ -314,22 +312,6 @@ class MirrorsDataImpl implements MirrorsData, MirrorsDataBuilder {
     }
   }
 
-  bool invokedReflectively(Element element) {
-    if (element.isParameter) {
-      ParameterElement parameter = element;
-      if (invokedReflectively(parameter.functionDeclaration)) return true;
-    }
-
-    if (element.isField) {
-      if (Elements.isStaticOrTopLevel(element) &&
-          (element.isFinal || element.isConst)) {
-        return false;
-      }
-    }
-
-    return isAccessibleByReflection(element.declaration);
-  }
-
   /// Sets of elements that are needed by reflection. Computed using
   /// [computeMembersNeededForReflection] on first use.
   Set<ClassElement> _classesNeededForReflection;