Implement canonical name scheme in kernel.

pkg/front_end/lib/src/incremental_kernel_generator_impl.dart

Index: pkg/front_end/lib/src/incremental_kernel_generator_impl.dart
diff --git a/pkg/front_end/lib/src/incremental_kernel_generator_impl.dart b/pkg/front_end/lib/src/incremental_kernel_generator_impl.dart
index 50473ebc34fb0f6466988b3b2f0cc7c1c9c41bfe..e35e1a524b73d284943b80f84ab4ca9300f30ab2 100644
--- a/pkg/front_end/lib/src/incremental_kernel_generator_impl.dart
+++ b/pkg/front_end/lib/src/incremental_kernel_generator_impl.dart
@@ -72,11 +72,11 @@ class IncrementalKernelGeneratorImpl implements IncrementalKernelGenerator {
       var analysisOptions = new _AnalysisOptionsProxy(strongMode);
       var context =
           new _AnalysisContextProxy(deltaLibraries.newState, analysisOptions);
-      var repository = new Repository();
+      var program = new Program();
       var loader =
-          new DartLoader(repository, kernelOptions, packages, context: context);
+          new DartLoader(program, kernelOptions, packages, context: context);
       loader.loadLibrary(uri);
-      kernels[uri] = new Program(repository.libraries);
+      kernels[uri] = program;
       // TODO(paulberry) rework watch invocation to eliminate race condition,
       // include part source files, and prevent watch from being a bottleneck
       if (watch != null) await watch(uri, true);