Generate outline without transformations in patched_sdk, use it for unit tests

pkg/front_end/lib/src/fasta/fasta.dart

 // Copyright (c) 2016, 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 fasta;
 
 import 'dart:async' show Future;
 
 import 'dart:convert' show JSON;
 
@@ skipping 204 matching lines @@
     var sink = new ByteSink();
     bool predicate(Library library) => !library.importUri.isScheme('dart');
     new LibraryFilteringBinaryPrinter(sink, predicate)
         .writeProgramFile(program);
     return new CompilationResult.ok(sink.builder.takeBytes());
   } catch (e, s) {
     return reportCrash(e, s, fileName);
   }
 }
 
-Future compilePlatform(Uri patchedSdk, Uri output,
-    {Uri packages, bool verbose: false}) async {
+Future compilePlatform(Uri patchedSdk, Uri fullOutput,
+    {Uri outlineOutput, Uri packages, bool verbose: false}) async {
   Ticker ticker = new Ticker(isVerbose: verbose);
   await CompilerCommandLine.withGlobalOptions("", [""], (CompilerContext c) {
     c.options.options["--packages"] = packages;
     if (verbose) {
       c.options.options["--verbose"] = true;
     }
-    return compilePlatformInternal(c, ticker, patchedSdk, output);
+    return compilePlatformInternal(
+        c, ticker, patchedSdk, fullOutput, outlineOutput);
   });
 }
 
 Future writeDepsFile(Uri script, Uri depsFile, Uri output,
     {Uri packages,
     Uri platform,
     Iterable<Uri> extraDependencies,
     bool verbose: false}) async {
   Ticker ticker = new Ticker(isVerbose: verbose);
   await CompilerCommandLine.withGlobalOptions("", [""],
@@ skipping 32 matching lines @@
   final BytesBuilder builder = new BytesBuilder();
 
   void add(List<int> data) {
     builder.add(data);
   }
 
   void close() {
     // Nothing to do.
   }
 }