Pass data objects directly to NativeEmitter

pkg/compiler/lib/src/js_emitter/startup_emitter/model_emitter.dart

Index: pkg/compiler/lib/src/js_emitter/startup_emitter/model_emitter.dart
diff --git a/pkg/compiler/lib/src/js_emitter/startup_emitter/model_emitter.dart b/pkg/compiler/lib/src/js_emitter/startup_emitter/model_emitter.dart
index a12d14ca540ecf31169f2faaad76bb23bbb60076..732c7ecae6e3b4f3a8714abca10a79ed963a8870 100644
--- a/pkg/compiler/lib/src/js_emitter/startup_emitter/model_emitter.dart
+++ b/pkg/compiler/lib/src/js_emitter/startup_emitter/model_emitter.dart
@@ -59,6 +59,7 @@ class ModelEmitter {
   ConstantEmitter constantEmitter;
   final NativeEmitter nativeEmitter;
   final bool shouldGenerateSourceMap;
+  final InterceptorData _interceptorData;
 
   // The full code that is written to each hunk part-file.
   final Map<Fragment, CodeOutput> outputBuffers = <Fragment, CodeOutput>{};
@@ -74,10 +75,8 @@ class ModelEmitter {
 
   static const String typeNameProperty = r"builtin$cls";
 
-  ModelEmitter(Compiler compiler, Namer namer, this.nativeEmitter,
-      this.shouldGenerateSourceMap)
-      : this.compiler = compiler,
-        this.namer = namer {
+  ModelEmitter(this.compiler, this.namer, this.nativeEmitter,
+      this._interceptorData, this.shouldGenerateSourceMap) {
     this.constantEmitter = new ConstantEmitter(
         compiler, namer, this.generateConstantReference, constantListGenerator);
   }
@@ -153,8 +152,8 @@ class ModelEmitter {
     List<DeferredFragment> deferredFragments =
         new List<DeferredFragment>.from(program.deferredFragments);
 
-    FragmentEmitter fragmentEmitter =
-        new FragmentEmitter(compiler, namer, backend, constantEmitter, this);
+    FragmentEmitter fragmentEmitter = new FragmentEmitter(
+        compiler, namer, backend, constantEmitter, this, _interceptorData);
 
     Map<DeferredFragment, _DeferredFragmentHash> deferredHashTokens =
         new Map<DeferredFragment, _DeferredFragmentHash>();