Handle JS-calls in impact_test.

pkg/compiler/lib/src/kernel/world_builder.dart

Index: pkg/compiler/lib/src/kernel/world_builder.dart
diff --git a/pkg/compiler/lib/src/kernel/world_builder.dart b/pkg/compiler/lib/src/kernel/world_builder.dart
index fa83e31b80623cb54282a1c198ddc1d2abea45df..a86f41d8cb57f5923d673bcb799c54bb6e3b21f5 100644
--- a/pkg/compiler/lib/src/kernel/world_builder.dart
+++ b/pkg/compiler/lib/src/kernel/world_builder.dart
@@ -212,30 +212,13 @@ class KernelWorldBuilder extends KernelElementAdapterMixin {
   }
 
   @override
-  InterfaceType getRawType(ClassEntity cls) {
-    throw new UnimplementedError('KernelWorldBuilder.getRawType');
-  }
-
-  @override
-  InterfaceType getInterfaceTypeForJsInterceptorCall(ir.StaticInvocation node) {
-    throw new UnimplementedError('KernelWorldBuilder.getDartType');
-  }
-
-  @override
-  native.NativeBehavior getNativeBehaviorForJsEmbeddedGlobalCall(
-      ir.StaticInvocation node) {
-    throw new UnimplementedError('KernelWorldBuilder.getDartType');
-  }
-
-  @override
-  native.NativeBehavior getNativeBehaviorForJsBuiltinCall(
-      ir.StaticInvocation node) {
-    throw new UnimplementedError('KernelWorldBuilder.getDartType');
-  }
-
-  @override
-  native.NativeBehavior getNativeBehaviorForJsCall(ir.StaticInvocation node) {
-    throw new UnimplementedError('KernelWorldBuilder.getDartType');
+  InterfaceType getRawType(KClass cls) {
+    KClassEnv env = _classEnvs[cls.classIndex];
+    ir.Class node = env.cls;
+    // TODO(johnniwinther): Add the type argument to the list literal when we
+    // no longer use resolution types.
+    return new InterfaceType(cls, new List/*<DartType>*/.filled(
+        node.typeParameters.length, const DynamicType()));
   }
 
   @override
@@ -358,7 +341,7 @@ class KernelCommonElements extends CommonElementsMixin {
 
   @override
   InterfaceType getRawType(ClassEntity cls) {
-    throw new UnimplementedError('KernelCommonElements.getRawType');
+    return worldBuilder.getRawType(cls);
   }
 
   @override