Pulling the element model out of global type inference.

pkg/compiler/lib/src/dart2js.dart

Index: pkg/compiler/lib/src/dart2js.dart
diff --git a/pkg/compiler/lib/src/dart2js.dart b/pkg/compiler/lib/src/dart2js.dart
index 5d44cf6b57c4e369a0437efaf2e7f4c4fa358f14..0172ffd5f9be4a0f9ff3cc085ebc33a58d09149e 100644
--- a/pkg/compiler/lib/src/dart2js.dart
+++ b/pkg/compiler/lib/src/dart2js.dart
@@ -324,6 +324,9 @@ Future<api.CompilationResult> compile(List<String> argv) {
     new OptionHandler(
         '--output-type=dart|--output-type=dart-multi|--output-type=js',
         setOutputType),
+    // TODO(efortuna): Remove this once kernel global inference is fully
+    // implemented.
+    new OptionHandler(Flags.kernelGlobalInference, passThrough),
     new OptionHandler(Flags.useKernel, passThrough),
     new OptionHandler(Flags.noFrequencyBasedMinification, passThrough),
     new OptionHandler(Flags.verbose, setVerbose),