[Interpreter] Add support for unary operators to bytecode graph builder.

src/compiler/bytecode-graph-builder.h

Index: src/compiler/bytecode-graph-builder.h
diff --git a/src/compiler/bytecode-graph-builder.h b/src/compiler/bytecode-graph-builder.h
index bd2909b6cd6fdf82200b6411b0bee9136a01f2bf..4568370ffecb4f620105c3498d76cd14d47bfffa 100644
--- a/src/compiler/bytecode-graph-builder.h
+++ b/src/compiler/bytecode-graph-builder.h
@@ -97,6 +97,7 @@ class BytecodeGraphBuilder {
   void BuildCall(const interpreter::BytecodeArrayIterator& iterator);
   void BuildBinaryOp(const Operator* op,
                      const interpreter::BytecodeArrayIterator& iterator);
+  void BuildDelete(const interpreter::BytecodeArrayIterator& iterator);
 
   // Growth increment for the temporary buffer used to construct input lists to
   // new nodes.