[debug] Untangle DebugInfo from break point support

src/objects.cc

Index: src/objects.cc
diff --git a/src/objects.cc b/src/objects.cc
index 07c7be1317a954839183e326c8cacaecd8c4fb03..7792293da6d3ab13ee8096594abe8e24100b6ba4 100644
--- a/src/objects.cc
+++ b/src/objects.cc
@@ -13377,6 +13377,14 @@ void SharedFunctionInfo::SetScript(Handle<SharedFunctionInfo> shared,
   shared->set_script(*script_object);
 }
 
+bool SharedFunctionInfo::HasBreakInfo() const {
+  if (!HasDebugInfo()) return false;
+  DebugInfo* info = DebugInfo::cast(debug_info());
+  bool has_debug_info = info->HasBreakInfo();

[Michael Starzinger, 2017/05/31 13:14:58]

nit: s/has_debug_info/has_break_info/

[jgruber, 2017/05/31 13:46:45]

Done.

+  DCHECK_IMPLIES(has_debug_info, HasDebugCode());
+  return has_debug_info;
+}
+
 DebugInfo* SharedFunctionInfo::GetDebugInfo() const {
   DCHECK(HasDebugInfo());
   return DebugInfo::cast(debug_info());