Revert "JumpToFrame refactor"

runtime/vm/simulator_dbc.h

Index: runtime/vm/simulator_dbc.h
diff --git a/runtime/vm/simulator_dbc.h b/runtime/vm/simulator_dbc.h
index e0570b7aa603fa0b205009f8a7222fabcf3e9efa..8acdbce12be9764531661d8a8bc8490fb4bb1983 100644
--- a/runtime/vm/simulator_dbc.h
+++ b/runtime/vm/simulator_dbc.h
@@ -64,7 +64,12 @@ class Simulator {
                   const Array& arguments,
                   Thread* thread);
 
-  void JumpToFrame(uword pc, uword sp, uword fp, Thread* thread);
+  void Longjmp(uword pc,
+               uword sp,
+               uword fp,
+               RawObject* raw_exception,
+               RawObject* raw_stacktrace,
+               Thread* thread);
 
   uword get_sp() const { return reinterpret_cast<uword>(sp_); }
   uword get_fp() const { return reinterpret_cast<uword>(fp_); }