Add NativeDataResolver

pkg/compiler/lib/src/native/behavior.dart

Index: pkg/compiler/lib/src/native/behavior.dart
diff --git a/pkg/compiler/lib/src/native/behavior.dart b/pkg/compiler/lib/src/native/behavior.dart
index 4ed72fabe5cfbfe2ea9c8f4f69fa40dd683c5156..4525d78565399bee00604bb9dafd62269b31f6e2 100644
--- a/pkg/compiler/lib/src/native/behavior.dart
+++ b/pkg/compiler/lib/src/native/behavior.dart
@@ -768,7 +768,8 @@ class NativeBehavior {
   }
 
   static NativeBehavior ofMethodElement(
-      MethodElement element, Compiler compiler) {
+      MethodElement element, Compiler compiler,
+      {bool isJsInterop}) {
     ResolutionFunctionType type = element.computeType(compiler.resolution);
     List<ConstantExpression> metadata = <ConstantExpression>[];
     for (MetadataAnnotation annotation in element.implementation.metadata) {
@@ -779,11 +780,12 @@ class NativeBehavior {
     BehaviorBuilder builder = new ResolverBehaviorBuilder(compiler);
     return builder.buildMethodBehavior(
         type, metadata, lookupFromElement(compiler.resolution, element),
-        isJsInterop: compiler.backend.nativeData.isJsInterop(element));
+        isJsInterop: isJsInterop);
   }
 
   static NativeBehavior ofFieldElementLoad(
-      MemberElement element, Compiler compiler) {
+      MemberElement element, Compiler compiler,
+      {bool isJsInterop}) {
     Resolution resolution = compiler.resolution;
     ResolutionDartType type = element.computeType(resolution);
     List<ConstantExpression> metadata = <ConstantExpression>[];
@@ -795,7 +797,7 @@ class NativeBehavior {
     BehaviorBuilder builder = new ResolverBehaviorBuilder(compiler);
     return builder.buildFieldLoadBehavior(
         type, metadata, lookupFromElement(resolution, element),
-        isJsInterop: compiler.backend.nativeData.isJsInterop(element));
+        isJsInterop: isJsInterop);
   }
 
   static NativeBehavior ofFieldElementStore(