dart2js: Remove unused function.

pkg/compiler/lib/src/js_emitter/old_emitter/emitter.dart

 // Copyright (c) 2014, 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 dart2js.js_emitter;
 
 
 class OldEmitter implements Emitter {
   final Compiler compiler;
   final CodeEmitterTask task;
@@ skipping 1243 matching lines @@
           }
         }''',
         {"constructorName": constructorName,
          "constructorNameString": js.string(constructorName),
          "hasIsolateSupport": hasIsolateSupport,
          "fieldNamesArray": fieldNamesArray}));
 
     cspPrecompiledConstructorNamesFor(outputUnit).add(js('#', constructorName));
   }
 
-  void emitLibraries(Iterable<LibraryElement> libraries) {
-    if (libraries.isEmpty) return;
-
-    // TODO(karlklose): document what kinds of fields this loop adds to the
-    // library class builder.
-    for (LibraryElement element in libraries) {
-      LibraryElement library = element;
-      ClassBuilder builder = new ClassBuilder(library, namer);
-      if (classEmitter.emitFields(library, builder, emitStatics: true)) {
-        jsAst.ObjectInitializer initializer = builder.toObjectInitializer();
-        compiler.dumpInfoTask.registerElementAst(builder.element, initializer);
-        getElementDescriptor(library).properties.addAll(initializer.properties);
-      }
-    }
-  }
-
   void emitTypedefs() {
     OutputUnit mainOutputUnit = compiler.deferredLoadTask.mainOutputUnit;
 
     // Emit all required typedef declarations into the main output unit.
     // TODO(karlklose): unify required classes and typedefs to declarations
     // and have builders for each kind.
     for (TypedefElement typedef in typedefsNeededForReflection) {
       LibraryElement library = typedef.library;
       // TODO(karlklose): add a TypedefBuilder and move this code there.
       DartType type = typedef.alias;
@@ skipping 814 matching lines @@
     for (Element element in compiler.enqueuer.codegen.newlyEnqueuedElements) {
       if (element.isInstanceMember) {
         cachedClassBuilders.remove(element.enclosingClass);
 
         nativeEmitter.cachedBuilders.remove(element.enclosingClass);
 
       }
     }
   }
 }