Remove use of Compiler in inferrer engines.

pkg/compiler/lib/src/dump_info.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.
 
 library dump_info;
 
 import 'dart:convert'
     show ChunkedConversionSink, JsonEncoder, StringConversionSink;
 
 import 'package:dart2js_info/info.dart';
@@ skipping 525 matching lines @@
       sb.writeln(jsAst.prettyPrint(ast, compiler.options));
     }
     return sb.toString();
   }
 
   void dumpInfo(ClosedWorld closedWorld) {
     measure(() {
       infoCollector = new ElementInfoCollector(compiler, closedWorld)..run();
       StringBuffer jsonBuffer = new StringBuffer();
       dumpInfoJson(jsonBuffer, closedWorld);
-      compiler.outputProvider(compiler.options.outputUri.pathSegments.last,
-          'info.json', OutputType.info)
+      compiler.outputProvider.createOutputSink(
+          compiler.options.outputUri.pathSegments.last,
+          'info.json',
+          OutputType.info)
         ..add(jsonBuffer.toString())
         ..close();
     });
   }
 
   void dumpInfoJson(StringSink buffer, ClosedWorld closedWorld) {
     JsonEncoder encoder = const JsonEncoder.withIndent('  ');
     Stopwatch stopwatch = new Stopwatch();
     stopwatch.start();
 
@@ skipping 60 matching lines @@
 
     ChunkedConversionSink<Object> sink = encoder.startChunkedConversion(
         new StringConversionSink.fromStringSink(buffer));
     sink.add(new AllInfoJsonCodec().encode(result));
     compiler.reporter.reportInfo(NO_LOCATION_SPANNABLE, MessageKind.GENERIC, {
       'text': "View the dumped .info.json file at "
           "https://dart-lang.github.io/dump-info-visualizer"
     });
   }
 }