Remove use of Compiler in inferrer engines.

pkg/compiler/lib/src/js_emitter/full_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.
 
 library dart2js.js_emitter.full_emitter;
 
 import 'dart:collection' show HashMap;
 import 'dart:convert';
 
 import 'package:js_runtime/shared/embedded_names.dart' as embeddedNames;
@@ skipping 1516 matching lines @@
 
   void emitMainOutputUnit(OutputUnit mainOutputUnit, jsAst.Program program) {
     LocationCollector locationCollector;
     List<CodeOutputListener> codeOutputListeners;
     if (generateSourceMap) {
       locationCollector = new LocationCollector();
       codeOutputListeners = <CodeOutputListener>[locationCollector];
     }
 
     CodeOutput mainOutput = new StreamCodeOutput(
-        compiler.outputProvider('', 'js', OutputType.js), codeOutputListeners);
+        compiler.outputProvider.createOutputSink('', 'js', OutputType.js),
+        codeOutputListeners);
     outputBuffers[mainOutputUnit] = mainOutput;
 
     mainOutput.addBuffer(jsAst.createCodeBuffer(
         program, compiler.options, backend.sourceInformationStrategy,
         monitor: compiler.dumpInfoTask));
 
     if (compiler.options.deferredMapUri != null) {
       outputDeferredMap();
     }
 
@@ skipping 319 matching lines @@
 
       LocationCollector locationCollector;
       if (generateSourceMap) {
         locationCollector = new LocationCollector();
         outputListeners.add(locationCollector);
       }
 
       String partPrefix = compiler.deferredLoadTask
           .deferredPartFileName(outputUnit.name, addExtension: false);
       CodeOutput output = new StreamCodeOutput(
-          compiler.outputProvider(partPrefix, 'part.js', OutputType.jsPart),
+          compiler.outputProvider
+              .createOutputSink(partPrefix, 'part.js', OutputType.jsPart),
           outputListeners);
 
       outputBuffers[outputUnit] = output;
 
       output.addBuffer(jsAst.createCodeBuffer(outputAsts[outputUnit],
           compiler.options, backend.sourceInformationStrategy,
           monitor: compiler.dumpInfoTask));
 
       // Make a unique hash of the code (before the sourcemaps are added)
       // This will be used to retrieve the initializing function from the global
@@ skipping 48 matching lines @@
     return new jsAst.Comment(generatedBy(compiler, flavor: options.join(", ")));
   }
 
   void outputDeferredMap() {
     Map<String, dynamic> mapping = new Map<String, dynamic>();
     // Json does not support comments, so we embed the explanation in the
     // data.
     mapping["_comment"] = "This mapping shows which compiled `.js` files are "
         "needed for a given deferred library import.";
     mapping.addAll(compiler.deferredLoadTask.computeDeferredMap());
-    compiler.outputProvider(
+    compiler.outputProvider.createOutputSink(
         compiler.options.deferredMapUri.path, '', OutputType.info)
       ..add(const JsonEncoder.withIndent("  ").convert(mapping))
       ..close();
   }
 }