[liveedit] reimplement frame restarting.

src/assembler.cc

Index: src/assembler.cc
diff --git a/src/assembler.cc b/src/assembler.cc
index d882561943750ae388bb99347764d1b5b7f20aeb..8c9c59541516380a7510c7dab47e622ebdd92571 100644
--- a/src/assembler.cc
+++ b/src/assembler.cc
@@ -1579,12 +1579,6 @@ ExternalReference ExternalReference::debug_hook_on_function_call_address(
   return ExternalReference(isolate->debug()->hook_on_function_call_address());
 }
 
-ExternalReference ExternalReference::debug_after_break_target_address(
-    Isolate* isolate) {
-  return ExternalReference(isolate->debug()->after_break_target_address());
-}
-
-
 ExternalReference ExternalReference::runtime_function_table_address(
     Isolate* isolate) {
   return ExternalReference(
@@ -1665,6 +1659,11 @@ ExternalReference ExternalReference::debug_suspended_generator_address(
   return ExternalReference(isolate->debug()->suspended_generator_address());
 }
 
+ExternalReference ExternalReference::debug_restart_fp_address(
+    Isolate* isolate) {
+  return ExternalReference(isolate->debug()->restart_fp_address());
+}
+
 ExternalReference ExternalReference::fixed_typed_array_base_data_offset() {
   return ExternalReference(reinterpret_cast<void*>(
       FixedTypedArrayBase::kDataOffset - kHeapObjectTag));