Move elementAccess() from namer to emitter.

pkg/compiler/lib/src/js_emitter/code_emitter_task.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 dart2js.js_emitter;
 
 const USE_NEW_EMITTER = const bool.fromEnvironment("dart2js.use.new.emitter");
 
 /**
  * Generates the code for all used classes in the program. Static fields (even
@@ skipping 47 matching lines @@
 
 
   jsAst.Expression generateEmbeddedGlobalAccess(String global) {
     return emitter.generateEmbeddedGlobalAccess(global);
   }
 
   jsAst.Expression constantReference(ConstantValue value) {
     return emitter.constantReference(value);
   }
 
+  jsAst.Expression globalPropertyAccess(Element e) {
+    return emitter.globalPropertyAccess(e);
+  }
+
   void registerReadTypeVariable(TypeVariableElement element) {
     readTypeVariables.add(element);
   }
 
   Set<ClassElement> interceptorsReferencedFromConstants() {
     Set<ClassElement> classes = new Set<ClassElement>();
     JavaScriptConstantCompiler handler = backend.constants;
     List<ConstantValue> constants = handler.getConstantsForEmission();
     for (ConstantValue constant in constants) {
       if (constant is InterceptorConstantValue) {
@@ skipping 269 matching lines @@
       emitter.emitProgram(program);
     });
   }
 }
 
 abstract class Emitter {
   void emitProgram(Program program);
 
   jsAst.Expression generateEmbeddedGlobalAccess(String global);
   jsAst.Expression constantReference(ConstantValue value);
+  jsAst.PropertyAccess globalPropertyAccess(Element element);
 
   int compareConstants(ConstantValue a, ConstantValue b);
   bool isConstantInlinedOrAlreadyEmitted(ConstantValue constant);
 
   void invalidateCaches();
 }