Remove last inlining restrictions.

sdk/lib/_internal/compiler/implementation/js_backend/backend.dart

 // Copyright (c) 2012, 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.
 
 part of js_backend;
 
 typedef void Recompile(Element element);
 
 class ReturnInfo {
   HType returnType;
@@ skipping 303 matching lines @@
   }
 
   void registerFieldInitializer(Element field, HType type) {
     registerFieldType(fieldInitializerTypeMap, field, type);
   }
 
   void registerFieldConstructor(Element field, HType type) {
     registerFieldType(fieldConstructorTypeMap, field, type);
   }
 
-  void registerFieldSetter(FunctionElement element, Element field, HType type) {
+  void registerFieldSetter(Element element, Element field, HType type) {
     HType initializerType = fieldInitializerTypeMap[field];
     HType constructorType = fieldConstructorTypeMap[field];
     HType setterType = fieldTypeMap[field];
     if (type == HType.UNKNOWN
         && initializerType == null
         && constructorType == null
         && setterType == null) {
       // Don't register UNKNOWN if there is currently no type information
       // present for the field. Instead register the function holding the
       // setter for recompilation if better type information for the field
@@ skipping 1227 matching lines @@
   }
 
   void registerFieldInitializer(Element field, HType type) {
     fieldTypes.registerFieldInitializer(field, type);
   }
 
   void registerFieldConstructor(Element field, HType type) {
     fieldTypes.registerFieldConstructor(field, type);
   }
 
-  void registerFieldSetter(FunctionElement element, Element field, HType type) {
+  void registerFieldSetter(Element element, Element field, HType type) {
     fieldTypes.registerFieldSetter(element, field, type);
   }
 
   void addedDynamicSetter(Selector setter, HType type) {
     fieldTypes.addedDynamicSetter(setter, type);
   }
 
   HType optimisticFieldType(Element element) {
     return fieldTypes.optimisticFieldType(element);
   }
@@ skipping 283 matching lines @@
   ClassElement get listImplementation => jsArrayClass;
   ClassElement get constListImplementation => jsArrayClass;
   ClassElement get fixedListImplementation => jsFixedArrayClass;
   ClassElement get growableListImplementation => jsExtendableArrayClass;
   ClassElement get mapImplementation => mapLiteralClass;
   ClassElement get constMapImplementation => constMapLiteralClass;
   ClassElement get typeImplementation => typeLiteralClass;
   ClassElement get boolImplementation => jsBoolClass;
   ClassElement get nullImplementation => jsNullClass;
 }