Debug: support breakpoints set in the middle of statement

src/runtime.cc

Index: src/runtime.cc
diff --git a/src/runtime.cc b/src/runtime.cc
index ff55fab8c95f51359464eb2e80f05ab24c63b792..ed196fc230369feae516039ce7cb2ceaff5fd313 100644
--- a/src/runtime.cc
+++ b/src/runtime.cc
@@ -11878,11 +11878,12 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_SetFunctionBreakPoint) {
 // args[2]: number: break point object
 RUNTIME_FUNCTION(MaybeObject*, Runtime_SetScriptBreakPoint) {
   HandleScope scope(isolate);
-  ASSERT(args.length() == 3);
+  ASSERT(args.length() == 4);
   CONVERT_ARG_HANDLE_CHECKED(JSValue, wrapper, 0);
   CONVERT_NUMBER_CHECKED(int32_t, source_position, Int32, args[1]);
   RUNTIME_ASSERT(source_position >= 0);
-  Handle<Object> break_point_object_arg = args.at<Object>(2);
+  CONVERT_BOOLEAN_ARG_CHECKED(statement_alighned, 2);
+  Handle<Object> break_point_object_arg = args.at<Object>(3);
 
   // Get the script from the script wrapper.
   RUNTIME_ASSERT(wrapper->value()->IsScript());
@@ -11890,7 +11891,8 @@ RUNTIME_FUNCTION(MaybeObject*, Runtime_SetScriptBreakPoint) {
 
   // Set break point.
   if (!isolate->debug()->SetBreakPointForScript(script, break_point_object_arg,
-                                                &source_position)) {
+                                                &source_position,
+                                                statement_alighned)) {
     return  isolate->heap()->undefined_value();
   }