Split up TypeInferrer class.

pkg/front_end/lib/src/fasta/kernel/kernel_enum_builder.dart

 // Copyright (c) 2016, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library fasta.kernel_enum_builder;
 
 import 'package:front_end/src/fasta/builder/ast_factory.dart' show AstFactory;
 
 import 'package:kernel/ast.dart'
     show
@@ skipping 107 matching lines @@
     ///       final int index;
     ///       const E(this.index);
     ///       static const E id0 = const E(0);
     ///       ...
     ///       static const E idn-1 = const E(n - 1);
     ///       static const List<E> values = const <E>[id0, ..., idn-1];
     ///       String toString() => { 0: ‘E.id0’, . . ., n-1: ‘E.idn-1’}[index]
     ///     }
     members["index"] = new KernelFieldBuilder(
         astFactory,
-        parent.loader.topLevelTypeInferrer,
+        parent.loader.typeInferenceEngine,
         null,
         intType,
         "index",
         finalMask,
         parent,
         charOffset,
         null);
     KernelConstructorBuilder constructorBuilder = new KernelConstructorBuilder(
         null,
         constMask,
         null,
         "",
         null,
         <FormalParameterBuilder>[
           new KernelFormalParameterBuilder(
               null, 0, intType, "index", true, parent, charOffset)
         ],
         parent,
         charOffset,
         charOffset,
         charEndOffset);
     constructors[""] = constructorBuilder;
     int index = 0;
     List<MapEntry> toStringEntries = <MapEntry>[];
     KernelFieldBuilder valuesBuilder = new KernelFieldBuilder(
         astFactory,
-        parent.loader.topLevelTypeInferrer,
+        parent.loader.typeInferenceEngine,
         null,
         listType,
         "values",
         constMask | staticMask,
         parent,
         charOffset,
         null);
     members["values"] = valuesBuilder;
     KernelProcedureBuilder toStringBuilder = new KernelProcedureBuilder(
         null,
@@ skipping 12 matching lines @@
     String className = name;
     for (int i = 0; i < constantNamesAndOffsets.length; i += 2) {
       String name = constantNamesAndOffsets[i];
       int charOffset = constantNamesAndOffsets[i + 1];
       if (members.containsKey(name)) {
         inputError(null, null, "Duplicated name: $name");
         continue;
       }
       KernelFieldBuilder fieldBuilder = new KernelFieldBuilder(
           astFactory,
-          parent.loader.topLevelTypeInferrer,
+          parent.loader.typeInferenceEngine,
           null,
           selfType,
           name,
           constMask | staticMask,
           parent,
           charOffset,
           null);
       members[name] = fieldBuilder;
       toStringEntries.add(new MapEntry(
           new IntLiteral(index), new StringLiteral("$className.$name")));
@@ skipping 96 matching lines @@
           new ConstructorInvocation(constructor, arguments, isConst: true);
     }
     return super.build(libraryBuilder, coreLibrary);
   }
 
   @override
   Builder findConstructorOrFactory(String name, int charOffset, Uri uri) {
     return null;
   }
 }