Revert "JumpToFrame refactor"

runtime/vm/profiler.cc

Index: runtime/vm/profiler.cc
diff --git a/runtime/vm/profiler.cc b/runtime/vm/profiler.cc
index 22febb0dabbe8ba3a1fefe4ecea920912cc93028..05f830292c76c03c54568a4fac18debcebb55717 100644
--- a/runtime/vm/profiler.cc
+++ b/runtime/vm/profiler.cc
@@ -1104,10 +1104,11 @@ void Profiler::SampleThread(Thread* thread,
     return;
   }
 
-  if (StubCode::HasBeenInitialized() && StubCode::InJumpToFrameStub(state.pc)) {
-    // The JumpToFrame stub manually adjusts the stack pointer, frame
-    // pointer, and some isolate state.  It is not safe to walk the
-    // stack when executing this stub.
+  if (StubCode::HasBeenInitialized() &&
+      StubCode::InJumpToExceptionHandlerStub(state.pc)) {
+    // The JumpToExceptionHandler stub manually adjusts the stack pointer,
+    // frame pointer, and some isolate state before jumping to a catch entry.
+    // It is not safe to walk the stack when executing this stub.
     AtomicOperations::IncrementInt64By(
         &counters_.bail_out_jump_to_exception_handler, 1);
     return;