[inspector] implemented blackboxing inside v8

src/inspector/v8-debugger-script.cc

Index: src/inspector/v8-debugger-script.cc
diff --git a/src/inspector/v8-debugger-script.cc b/src/inspector/v8-debugger-script.cc
index d6d15e5ae6d314988a18b4ea3fa21aaed99667da..ae938507ea63838d621796861c26b4ca3e93ecf5 100644
--- a/src/inspector/v8-debugger-script.cc
+++ b/src/inspector/v8-debugger-script.cc
@@ -148,6 +148,11 @@ class ActualScript : public V8DebuggerScript {
     return script->GetPossibleBreakpoints(start, end, locations);
   }
 
+  void resetBlackboxedStateCache() override {
+    v8::HandleScope scope(m_isolate);
+    v8::debug::ResetBlackboxedStateCache(m_isolate, m_script.Get(m_isolate));
+  }
+
  private:
   String16 GetNameOrSourceUrl(v8::Local<v8::debug::Script> script) {
     v8::Local<v8::String> name;
@@ -197,6 +202,8 @@ class WasmVirtualScript : public V8DebuggerScript {
     return false;
   }
 
+  void resetBlackboxedStateCache() override {}
+
  private:
   static const String16& emptyString() {
     static const String16 singleEmptyString;