Rename classes, methods and fields when minifying

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

Index: sdk/lib/_internal/compiler/implementation/js_backend/emitter_no_eval.dart
diff --git a/sdk/lib/_internal/compiler/implementation/js_backend/emitter_no_eval.dart b/sdk/lib/_internal/compiler/implementation/js_backend/emitter_no_eval.dart
index db2463e3c0f94fc9cb11548a516b1d1b6827b5c2..a42f2867701a1b9af289ebfe40af5440274b5f2f 100644
--- a/sdk/lib/_internal/compiler/implementation/js_backend/emitter_no_eval.dart
+++ b/sdk/lib/_internal/compiler/implementation/js_backend/emitter_no_eval.dart
@@ -83,6 +83,7 @@ $classesCollector.$mangledName = {'': function $mangledName(self, target) {
     List<String> fields = <String>[];
     visitClassFields(classElement, (Element member,
                                     String name,
+                                    String accessorName,
                                     bool needsGetter,
                                     bool needsSetter,
                                     bool needsCheckedSetter) {
@@ -123,21 +124,22 @@ $classesCollector.$mangledName = {'': function $mangledName(self, target) {
 
     visitClassFields(classElement, (Element member,
                                     String name,
+                                    String accessorName,
                                     bool needsGetter,
                                     bool needsSetter,
                                     bool needsCheckedSetter) {
       if (needsGetter) {
         emitComma();
-        generateGetter(member, name, buffer);
+        generateGetter(member, name, accessorName, buffer);
       }
       if (needsSetter) {
         emitComma();
-        generateSetter(member, name, buffer);
+        generateSetter(member, name, accessorName, buffer);
       }
       if (needsCheckedSetter) {
         assert(!needsSetter);
         emitComma();
-        generateCheckedSetter(member, name, buffer);
+        generateCheckedSetter(member, name, accessorName, buffer);
       }
     });
   }