dart2js: Rename old emitter to full emitter and make it its own library.

pkg/dart2js_incremental/lib/caching_compiler.dart

 // Copyright (c) 2013, 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_incremental;
 
 /// Do not call this method directly. It will be made private.
 // TODO(ahe): Make this method private.
 Future<Compiler> reuseCompiler(
     {DiagnosticHandler diagnosticHandler,
@@ skipping 47 matching lines @@
         outputProvider,
         diagnosticHandler,
         libraryRoot,
         packageRoot,
         options,
         environment,
         null,
         null);
     JavaScriptBackend backend = compiler.backend;
 
-    OldEmitter emitter = backend.emitter.emitter;
+    full.Emitter emitter = backend.emitter.emitter;
 
     // Much like a scout, an incremental compiler is always prepared. For
     // mixins, classes, and lazy statics, at least.
     emitter
         ..needsClassSupport = true
         ..needsMixinSupport = true
         ..needsLazyInitializer = true
         ..needsStructuredMemberInfo = true;
 
     Uri core = Uri.parse("dart:core");
@@ skipping 16 matching lines @@
         ..provider = inputProvider
         ..handler = diagnosticHandler
         ..enqueuer.resolution.queueIsClosed = false
         ..enqueuer.resolution.hasEnqueuedReflectiveElements = false
         ..enqueuer.resolution.hasEnqueuedReflectiveStaticFields = false
         ..enqueuer.codegen.queueIsClosed = false
         ..enqueuer.codegen.hasEnqueuedReflectiveElements = false
         ..enqueuer.codegen.hasEnqueuedReflectiveStaticFields = false
         ..compilationFailed = false;
     JavaScriptBackend backend = compiler.backend;
-    OldEmitter emitter = backend.emitter.emitter;
+    full.Emitter emitter = backend.emitter.emitter;
 
     // TODO(ahe): Seems this cache only serves to tell
     // [emitter.invalidateCaches] if it was invoked on a full compile (in
     // which case nothing should be invalidated), or if it is an incremental
     // compilation (in which case, holders/owners of newly compiled methods
     // must be invalidated).
     emitter.cachedElements.add(null);
 
     compiler.enqueuer.codegen
         ..newlyEnqueuedElements.clear()
@@ skipping 73 matching lines @@
   final Map<String, String> output = new Map<String, String>();
 
   EventSink<String> call(String name, String extension) {
     return new StringEventSink((String data) {
       output['$name.$extension'] = data;
     });
   }
 
   String operator[] (String key) => output[key];
 }