Add Class/MemberDefinition to handle synthesized classes/members

pkg/compiler/lib/src/ssa/kernel_ast_adapter.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.
 
 import 'package:kernel/ast.dart' as ir;
 
 import '../closure.dart';
 import '../common.dart';
 import '../compiler.dart';
 import '../constants/expressions.dart';
@@ skipping 125 matching lines @@
           target = kernel.localFunctions[classMap.closureEntity];
         }
       }
     } else if (originTarget is FieldElement) {
       target = kernel.fields[originTarget];
     }
     assert(target != null);
     return target;
   }
 
+  MemberDefinition getMemberDefinition(MemberElement member) {
+    ir.Node node = getMemberNode(member);
+    if (member is ConstructorBodyElement) {
+      return new SpecialMemberDefinition(
+          member, node, MemberKind.constructorBody);
+    } else if (node is ir.Constructor) {
+      return new SpecialMemberDefinition(member, node, MemberKind.constructor);
+    } else if (node is ir.FunctionDeclaration ||
+        node is ir.FunctionExpression) {
+      return new SpecialMemberDefinition(member, node, MemberKind.closureCall);
+    }
+    return new RegularMemberDefinition(member, node);
+  }
+
   ir.Node getClassNode(ClassElement cls) {
     throw new UnsupportedError('KernelAstAdapter.getClassNode');
   }
 
+  ClassDefinition getClassDefinition(ClassElement cls) {
+    throw new UnsupportedError('KernelAstAdapter.getClassDefinition');
+  }
+
   @override
   CommonElements get commonElements => _compiler.resolution.commonElements;
 
   @override
   ElementEnvironment get elementEnvironment =>
       _compiler.resolution.elementEnvironment;
 
   MemberElement get currentMember => _resolvedAst.element;
 
   /// Push the existing resolved AST on the stack and shift the current resolved
@@ skipping 526 matching lines @@
   TypeMask selectorTypeOf(Selector selector, TypeMask mask) {
     return TypeMaskFactory.inferredTypeForSelector(
         selector, mask, _globalInferenceResults);
   }
 
   TypeMask typeFromNativeBehavior(
       native.NativeBehavior nativeBehavior, ClosedWorld closedWorld) {
     return TypeMaskFactory.fromNativeBehavior(nativeBehavior, closedWorld);
   }
 }