[liveedit] reimplement frame restarting.

src/bailout-reason.h

Index: src/bailout-reason.h
diff --git a/src/bailout-reason.h b/src/bailout-reason.h
index 2f007fa97d340836276a41f94b9c9aa8fee06331..27b1e5f8c795d3e8e953c8fb33b97a8309eb20c1 100644
--- a/src/bailout-reason.h
+++ b/src/bailout-reason.h
@@ -253,6 +253,8 @@ namespace internal {
   V(kUnsupportedPhiUseOfArguments, "Unsupported phi use of arguments")         \
   V(kUnsupportedPhiUseOfConstVariable,                                         \
     "Unsupported phi use of const or let variable")                            \
+  V(kUnexpectedReturnFromFrameDropper,                                         \
+    "Unexpectedly returned from dropping frames")                              \
   V(kUnexpectedReturnFromThrow, "Unexpectedly returned from a throw")          \
   V(kUnsupportedSwitchStatement, "Unsupported switch statement")               \
   V(kUnsupportedTaggedImmediate, "Unsupported tagged immediate")               \