Adds strict compilation flags to Dart_IsolateFlags

runtime/include/dart_api.h

Index: runtime/include/dart_api.h
diff --git a/runtime/include/dart_api.h b/runtime/include/dart_api.h
index 222ef796900ec1fdef72f4d4ded3ca63cbd1cfd0..841d1fb030d327bb8eef8a88081d6c8b0c10abc2 100755
--- a/runtime/include/dart_api.h
+++ b/runtime/include/dart_api.h
@@ -583,6 +583,8 @@ typedef struct {
   int32_t version;
   bool enable_type_checks;
   bool enable_asserts;
+  bool enable_error_on_bad_type;
+  bool enable_error_on_bad_override;
 } Dart_IsolateFlags;
 
 /**
@@ -908,19 +910,6 @@ DART_EXPORT void Dart_ExitIsolate();
  * "pure" dart isolate. Implement and document. */
 
 /**
- * Enables/Disables strict compilation for the current Isolate.
- * Strict compilation includes:
- * - type-checking
- * - asserts
- * - errors on bad types
- * - errors on bad overrides
- *
- * This call requires there to be a current isolate, and requires that there has
- * not yet been any compilation for the current Isolate.
- */
-DART_EXPORT Dart_Handle Dart_IsolateSetStrictCompilation(bool value);
-
-/**
  * Creates a full snapshot of the current isolate heap.
  *
  * A full snapshot is a compact representation of the dart vm isolate heap