Use entities in CommonElements interface.

pkg/compiler/lib/src/ssa/kernel_ast_adapter.dart

Index: pkg/compiler/lib/src/ssa/kernel_ast_adapter.dart
diff --git a/pkg/compiler/lib/src/ssa/kernel_ast_adapter.dart b/pkg/compiler/lib/src/ssa/kernel_ast_adapter.dart
index 099c4d6dca4117ae4aefa9358cb1eb145e3139ff..ea8dedbf4b127ac463cc01deca9fc15eb29d9ffd 100644
--- a/pkg/compiler/lib/src/ssa/kernel_ast_adapter.dart
+++ b/pkg/compiler/lib/src/ssa/kernel_ast_adapter.dart
@@ -638,14 +638,14 @@ class KernelAstAdapter implements KernelWorldBuilder {
     return types.map(getDartType).toList();
   }
 
-  ResolutionDartType getDartTypeOfListLiteral(ir.ListLiteral list) {
+  ResolutionInterfaceType getDartTypeOfListLiteral(ir.ListLiteral list) {
     ast.Node node = getNodeOrNull(list);
     if (node != null) return elements.getType(node);
     assertNodeIsSynthetic(list);
     return _compiler.commonElements.listType(getDartType(list.typeArgument));
   }
 
-  ResolutionDartType getDartTypeOfMapLiteral(ir.MapLiteral literal) {
+  ResolutionInterfaceType getDartTypeOfMapLiteral(ir.MapLiteral literal) {
     ast.Node node = getNodeOrNull(literal);
     if (node != null) return elements.getType(node);
     assertNodeIsSynthetic(literal);