[kernel] Insert kernel bodies into VM heap

runtime/vm/kernel_to_il.h

Index: runtime/vm/kernel_to_il.h
diff --git a/runtime/vm/kernel_to_il.h b/runtime/vm/kernel_to_il.h
index 43a589d36c4a5a481ed11fa948dc8eea9c0c6702..c633f70db57d8294e62f8b94749a26cc22fd03a0 100644
--- a/runtime/vm/kernel_to_il.h
+++ b/runtime/vm/kernel_to_il.h
@@ -336,9 +336,6 @@ class TranslationHelper {
   }
   dart::String& DartString(StringIndex string_index, Heap::Space space);
 
-  dart::String& DartString(const uint8_t* utf8_array, intptr_t len) {
-    return DartString(utf8_array, len, allocation_space_);
-  }
   dart::String& DartString(const uint8_t* utf8_array,
                            intptr_t len,
                            Heap::Space space);
@@ -948,8 +945,6 @@ class CatchBlock {
 RawObject* EvaluateMetadata(const dart::Field& metadata_field);
 RawObject* BuildParameterDescriptor(const Function& function);
 void CollectTokenPositionsFor(const Script& script);
-String& GetSourceFor(const Script& script);
-Array& GetLineStartsFor(const Script& script);
 
 }  // namespace kernel
 }  // namespace dart