[kernel] Insert kernel bodies into VM heap

pkg/kernel/lib/binary/ast_to_binary.dart

Index: pkg/kernel/lib/binary/ast_to_binary.dart
diff --git a/pkg/kernel/lib/binary/ast_to_binary.dart b/pkg/kernel/lib/binary/ast_to_binary.dart
index 0c54fce565111edc79ec20b1ca7001aa9b8084f9..1dc89d43af00f4d3646edbd90c1b7a41604f6194 100644
--- a/pkg/kernel/lib/binary/ast_to_binary.dart
+++ b/pkg/kernel/lib/binary/ast_to_binary.dart
@@ -382,7 +382,6 @@ class BinaryPrinter extends Visitor {
     if (node.canonicalName == null) {
       throw 'Missing canonical name for $node';
     }
-    node.binaryOffset = _sink.flushedLength + _sink.length;
     writeByte(Tag.Class);
     writeCanonicalNameReference(getCanonicalNameOfClass(node));
     writeOffset(node.fileOffset);
@@ -415,9 +414,6 @@ class BinaryPrinter extends Visitor {
     writeOffset(node.fileOffset);
     writeOffset(node.fileEndOffset);
     writeByte(node.flags);
-    assert(node.parent is Class);
-    Class parent = node.parent;
-    writeUInt30(parent.binaryOffset);
     writeName(node.name ?? _emptyName);
     writeStringReference(node.documentationComment ?? '');
     writeAnnotationList(node.annotations);
@@ -441,12 +437,6 @@ class BinaryPrinter extends Visitor {
     writeOffset(node.fileEndOffset);
     writeByte(node.kind.index);
     writeByte(node.flags);
-    if (node.parent is Class) {
-      Class parent = node.parent;
-      writeUInt30(parent.binaryOffset);
-    } else {
-      writeUInt30(0); // 0 is a valid offset, but not for a class.
-    }
     writeName(node.name ?? '');
     writeUriReference(node.fileUri ?? '');
     writeStringReference(node.documentationComment ?? '');
@@ -465,12 +455,6 @@ class BinaryPrinter extends Visitor {
     writeOffset(node.fileOffset);
     writeOffset(node.fileEndOffset);
     writeByte(node.flags);
-    if (node.parent is Class) {
-      Class parent = node.parent;
-      writeUInt30(parent.binaryOffset);
-    } else {
-      writeUInt30(0); // 0 is a valid offset, but not for a class.
-    }
     writeName(node.name);
     writeUriReference(node.fileUri ?? '');
     writeStringReference(node.documentationComment ?? '');
@@ -1158,7 +1142,6 @@ class BinaryPrinter extends Visitor {
   }
 
   visitTypeParameter(TypeParameter node) {
-    node.binaryOffset = _sink.flushedLength + _sink.length;
     writeStringReference(node.name ?? '');
     writeNode(node.bound);
   }