[inspector] added reconnect method for tests

test/inspector/inspector-impl.h

Index: test/inspector/inspector-impl.h
diff --git a/test/inspector/inspector-impl.h b/test/inspector/inspector-impl.h
index 5da332bb271671fa73151597fc84b5ad5fc4ccd7..a113af8ac63e2da05f85d10a78eec45913849641 100644
--- a/test/inspector/inspector-impl.h
+++ b/test/inspector/inspector-impl.h
@@ -25,6 +25,8 @@ class InspectorClientImpl : public v8_inspector::V8InspectorClient {
                       v8::base::Semaphore* ready_semaphore);
   virtual ~InspectorClientImpl();
 
+  void scheduleReconnect(v8::base::Semaphore* ready_semaphore);
+
   static v8_inspector::V8Inspector* InspectorFromContext(
       v8::Local<v8::Context> context);
   static v8_inspector::V8InspectorSession* SessionFromContext(
@@ -46,10 +48,13 @@ class InspectorClientImpl : public v8_inspector::V8InspectorClient {
 
   friend class ConnectTask;
   void connect(v8::Local<v8::Context> context);
+  friend class DisconnectTask;
+  void disconnect();
 
   std::unique_ptr<v8_inspector::V8Inspector> inspector_;
   std::unique_ptr<v8_inspector::V8InspectorSession> session_;
   std::unique_ptr<v8_inspector::V8Inspector::Channel> channel_;
+  std::unique_ptr<v8_inspector::StringBuffer> state_;
 
   v8::Isolate* isolate_;
   v8::Global<v8::Context> context_;