Rename Compiler.runCompiler -> runInternal.

tests/compiler/dart2js/metadata_test.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.
 
 import 'package:async_helper/async_helper.dart';
 import 'package:compiler/src/constants/values.dart'
     show PrimitiveConstantValue;
 import 'package:expect/expect.dart';
 import 'compiler_helper.dart';
 import 'package:compiler/src/parser/partial_elements.dart' show
@@ skipping 158 matching lines @@
 
     Uri libUri = new Uri(scheme: 'source', path: 'lib.dart');
     String libSource = 'library lib;';
 
     Uri uri = new Uri(scheme: 'source', path: 'main.dart');
 
     var compiler = compilerFor(source, uri)
         ..registerSource(partUri, partSource)
         ..registerSource(libUri, libSource);
 
-    asyncTest(() => compiler.runCompiler(uri).then((_) {
+    asyncTest(() => compiler.run(uri).then((_) {
       compiler.enqueuer.resolution.queueIsClosed = false;
       LibraryElement element = compiler.libraryLoader.lookupLibrary(uri);
       Expect.isNotNull(element, 'Cannot find $uri');
 
       List<MetadataAnnotation> metadata = extractMetadata(element);
       Expect.equals(1, metadata.length);
 
       PartialMetadataAnnotation annotation = metadata.first;
       annotation.ensureResolved(compiler.resolution);
       PrimitiveConstantValue value =
@@ skipping 38 matching lines @@
   compileAndCheckLibrary(source,
                          (e) => e.compilationUnits.first.partTag.metadata);
 }
 
 void main() {
   testClassMetadata();
   testTopLevelMethodMetadata();
   testTopLevelFieldMetadata();
   testLibraryTags();
 }