Add Kernel Isolate

runtime/vm/dart.cc

Index: runtime/vm/dart.cc
diff --git a/runtime/vm/dart.cc b/runtime/vm/dart.cc
index 07547deb87347f40a619506277052daf862dd358..6736835c9d29eae68e0eec1c454d62ac95638b30 100644
--- a/runtime/vm/dart.cc
+++ b/runtime/vm/dart.cc
@@ -16,6 +16,7 @@
 #include "vm/handles.h"
 #include "vm/heap.h"
 #include "vm/isolate.h"
+#include "vm/kernel_isolate.h"
 #include "vm/message_handler.h"
 #include "vm/metrics.h"
 #include "vm/object.h"
@@ -312,6 +313,10 @@ char* Dart::InitOnce(const uint8_t* vm_isolate_snapshot,
 
   ServiceIsolate::Run();
 
+#ifndef DART_PRECOMPILED_RUNTIME
+  KernelIsolate::Run();
+#endif  // DART_PRECOMPILED_RUNTIME
+
   return NULL;
 }
 
@@ -599,6 +604,9 @@ RawError* Dart::InitializeIsolate(const uint8_t* snapshot_buffer,
     I->class_table()->Print();
   }
 
+#ifndef DART_PRECOMPILED_RUNTIME
+  KernelIsolate::InitCallback(I);
+#endif
   ServiceIsolate::MaybeMakeServiceIsolate(I);
   if (!ServiceIsolate::IsServiceIsolate(I)) {
     I->message_handler()->set_should_pause_on_start(