Move elementAccess() from namer to emitter.

pkg/compiler/lib/src/js_backend/namer.dart

Index: pkg/compiler/lib/src/js_backend/namer.dart
diff --git a/pkg/compiler/lib/src/js_backend/namer.dart b/pkg/compiler/lib/src/js_backend/namer.dart
index a4a158fcc53b2a267d732b397cb258b0f7fec064..4ee2c841cb1f2a8d4571b7a96ff4ee61cc471bd5 100644
--- a/pkg/compiler/lib/src/js_backend/namer.dart
+++ b/pkg/compiler/lib/src/js_backend/namer.dart
@@ -856,13 +856,6 @@ class Namer implements ClosureNamer {
         library.getLibraryOrScriptName().hashCode % userGlobalObjects.length];
   }
 
-  jsAst.PropertyAccess elementAccess(Element element) {
-    String name = getNameX(element);
-    return new jsAst.PropertyAccess.field(
-        new jsAst.VariableUse(globalObjectFor(element)),
-        name);
-  }
-
   String getLazyInitializerName(Element element) {
     assert(Elements.isStaticOrTopLevelField(element));
     return getMappedGlobalName("$getterPrefix${getNameX(element)}");