GN: change the way we specify dependencies for the patched_sdk target.

pkg/front_end/lib/src/fasta/outline.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.outline;
 
 import 'dart:async' show Future;
 
 import 'dart:io' show exitCode;
 
@@ skipping 74 matching lines @@
   final Ticker ticker;
 
   CompileTask(this.c, this.ticker);
 
   KernelTarget createKernelTarget(
       DillTarget dillTarget, TranslateUri uriTranslator) {
     return new KernelTarget(dillTarget, uriTranslator, c.uriToSource);
   }
 
   Future<KernelTarget> buildOutline([Uri output]) async {
-    TranslateUri uriTranslator = await TranslateUri.parse(c.options.sdk);
+    TranslateUri uriTranslator =
+        await TranslateUri.parse(c.options.sdk, c.options.packages);
     ticker.logMs("Read packages file");
     DillTarget dillTarget = new DillTarget(ticker, uriTranslator);
     KernelTarget kernelTarget = createKernelTarget(dillTarget, uriTranslator);
     Uri platform = c.options.platform;
     if (platform != null) {
       dillTarget.read(platform);
     }
     String argument = c.options.arguments.first;
     Uri uri = Uri.base.resolve(argument);
     String path = uriTranslator.translate(uri)?.path ?? argument;
@@ skipping 26 matching lines @@
         exitCode = 1;
         print("Verification of program failed: $e");
         if (s != null && c.options.verbose) {
           print(s);
         }
       }
     }
     return uri;
   }
 }