[runtime] Replace global object link with native context link in all contexts.

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 6b1a6289bbc21bd75484c55f7bfde3e59c84baf8..952dc6d2b018944f7bd9cf9f168cd78de6439505 100644
--- a/src/compiler/bytecode-graph-builder.h
+++ b/src/compiler/bytecode-graph-builder.h
@@ -47,9 +47,6 @@ class BytecodeGraphBuilder {
   // Builder for accessing type feedback vector.
   Node* BuildLoadFeedbackVector();
 
-  // Builder for loading the global object.
-  Node* BuildLoadGlobalObject();
-
   // Builder for loading the a native context field.
   Node* BuildLoadNativeContextField(int index);