Reapply class/method/field minification

sdk/lib/_internal/compiler/implementation/native_handler.dart

Index: sdk/lib/_internal/compiler/implementation/native_handler.dart
diff --git a/sdk/lib/_internal/compiler/implementation/native_handler.dart b/sdk/lib/_internal/compiler/implementation/native_handler.dart
index 825069e70f3d51f76239e9295df207e321ad28eb..9ab2ed571eefd6cf1115374c013e09551bac57ef 100644
--- a/sdk/lib/_internal/compiler/implementation/native_handler.dart
+++ b/sdk/lib/_internal/compiler/implementation/native_handler.dart
@@ -823,11 +823,11 @@ void handleSsaNative(SsaBuilder builder, Expression nativeBody) {
 
   // Check which pattern this native method follows:
   // 1) foo() native;
-  //      hasBody = false, isRedirecting = false
+  //      hasBody = false
   // 2) foo() native "bar";
-  //      hasBody = false, isRedirecting = true, no longer supported.
+  //      No longer supported, this is now done with @JSName('foo') and case 1.
   // 3) foo() native "return 42";
-  //      hasBody = true, isRedirecting = false
+  //      hasBody = true
   bool hasBody = false;
   assert(element.isNative());
   String nativeMethodName = element.nativeName();