[inspector] improved V8Debugger::breakProgram method

test/inspector/inspector-impl.h

 // Copyright 2016 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_TEST_INSPECTOR_PROTOCOL_INSPECTOR_IMPL_H_
 #define V8_TEST_INSPECTOR_PROTOCOL_INSPECTOR_IMPL_H_
 
 #include "include/v8-inspector.h"
 #include "include/v8.h"
 #include "src/base/macros.h"
 #include "src/base/platform/platform.h"
 #include "test/inspector/task-runner.h"
 
 class InspectorClientImpl : public v8_inspector::V8InspectorClient {
  public:
   class FrontendChannel {
    public:
     virtual ~FrontendChannel() = default;
     virtual void SendMessageToFrontend(
         const v8_inspector::StringView& message) = 0;
   };
 
   InspectorClientImpl(TaskRunner* task_runner,
                       FrontendChannel* frontend_channel,
                       v8::base::Semaphore* ready_semaphore);
   virtual ~InspectorClientImpl();
 
   void scheduleReconnect(v8::base::Semaphore* ready_semaphore);
+  void scheduleDisconnect(v8::base::Semaphore* ready_semaphore);
   void scheduleCreateContextGroup(
       TaskRunner::SetupGlobalTasks setup_global_tasks,
       v8::base::Semaphore* ready_semaphore, int* context_group_id);
 
   static v8_inspector::V8Inspector* InspectorFromContext(
       v8::Local<v8::Context> context);
   static v8_inspector::V8InspectorSession* SessionFromContext(
       v8::Local<v8::Context> context);
 
   // context_group_id = 0 means default context group.
@@ skipping 17 matching lines @@
                          v8::Isolate::MessageErrorLevel level,
                          const v8_inspector::StringView& message,
                          const v8_inspector::StringView& url,
                          unsigned lineNumber, unsigned columnNumber,
                          v8_inspector::V8StackTrace*) override;
   friend class SendMessageToBackendTask;
 
   friend class ConnectTask;
   void connect(v8::Local<v8::Context> context);
   friend class DisconnectTask;
-  void disconnect();
+  void disconnect(bool reset_inspector);
   friend class CreateContextGroupTask;
   int createContextGroup(
       const TaskRunner::SetupGlobalTasks& setup_global_tasks);
 
   std::unique_ptr<v8_inspector::V8Inspector> inspector_;
   std::unique_ptr<v8_inspector::V8Inspector::Channel> channel_;
 
   std::map<int, std::unique_ptr<v8_inspector::V8InspectorSession>> sessions_;
   std::map<int, std::unique_ptr<v8_inspector::StringBuffer>> states_;
 
@@ skipping 19 matching lines @@
   }
 
  private:
   static void SendMessageToBackend(
       const v8::FunctionCallbackInfo<v8::Value>& args);
 
   static TaskRunner* backend_task_runner_;
 };
 
 #endif  //  V8_TEST_INSPECTOR_PROTOCOL_INSPECTOR_IMPL_H_