[Interpreter] Adds support to fetch return value on break at return.

src/runtime/runtime.h

Index: src/runtime/runtime.h
diff --git a/src/runtime/runtime.h b/src/runtime/runtime.h
index 1028f1d7d8491b53695a4564cd2ea2a03aa1a9cd..bd4b74ea42a452f9f25fe2483ef39788a14b8a05 100644
--- a/src/runtime/runtime.h
+++ b/src/runtime/runtime.h
@@ -137,10 +137,10 @@ namespace internal {
   F(DateCurrentTime, 0, 1)         \
   F(ThrowNotDateError, 0, 1)
 
-
 #define FOR_EACH_INTRINSIC_DEBUG(F)            \
   F(HandleDebuggerStatement, 0, 1)             \
-  F(DebugBreak, 0, 1)                          \
+  F(DebugBreak, 1, 1)                          \
+  F(DebugBreakOnBytecode, 1, 1)                \
   F(SetDebugEventListener, 2, 1)               \
   F(ScheduleBreak, 0, 1)                       \
   F(DebugGetInternalProperties, 1, 1)          \
@@ -195,7 +195,6 @@ namespace internal {
   F(DebugIsActive, 0, 1)                       \
   F(DebugBreakInOptimizedCode, 0, 1)
 
-
 #define FOR_EACH_INTRINSIC_FORIN(F) \
   F(ForInDone, 2, 1)                \
   F(ForInEnumerate, 1, 1)           \