[inspector] V8DebuggerAgent cleanup

test/inspector/task-runner.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_TASK_RUNNER_H_
 #define V8_TEST_INSPECTOR_PROTOCOL_TASK_RUNNER_H_
 
 #include <map>
 
 #include "include/v8-inspector.h"
@@ skipping 81 matching lines @@
 class AsyncTask : public TaskRunner::Task {
  public:
   AsyncTask(const char* task_name, v8_inspector::V8Inspector* inspector);
   virtual ~AsyncTask() = default;
 
   void Run(v8::Isolate* isolate,
            const v8::Global<v8::Context>& context) override;
   virtual void AsyncRun(v8::Isolate* isolate,
                         const v8::Global<v8::Context>& context) = 0;
 
- private:
+ protected:
   v8_inspector::V8Inspector* inspector_;
 };
 
 class ExecuteStringTask : public AsyncTask {
  public:
   ExecuteStringTask(const v8::internal::Vector<uint16_t>& expression,
                     v8::Local<v8::String> name,
                     v8::Local<v8::Integer> line_offset,
                     v8::Local<v8::Integer> column_offset,
                     v8::Local<v8::Boolean> is_module, const char* task_name,
@@ skipping 10 matching lines @@
   v8::internal::Vector<const char> expression_utf8_;
   v8::internal::Vector<uint16_t> name_;
   int32_t line_offset_ = 0;
   int32_t column_offset_ = 0;
   bool is_module_ = false;
 
   DISALLOW_COPY_AND_ASSIGN(ExecuteStringTask);
 };
 
 #endif  //  V8_TEST_INSPECTOR_PROTOCOL_TASK_RUNNER_H_