[inspector] introduced Debugger.scheduleStepIntoAsync

src/inspector/v8-debugger-agent-impl.h

 // Copyright 2015 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_INSPECTOR_V8DEBUGGERAGENTIMPL_H_
 #define V8_INSPECTOR_V8DEBUGGERAGENTIMPL_H_
 
 #include <vector>
 
 #include "src/base/macros.h"
@@ skipping 70 matching lines @@
       std::unique_ptr<protocol::Array<protocol::Debugger::CallFrame>>*
           newCallFrames,
       Maybe<protocol::Runtime::StackTrace>* asyncStackTrace) override;
   Response getScriptSource(const String16& scriptId,
                            String16* scriptSource) override;
   Response pause() override;
   Response resume() override;
   Response stepOver() override;
   Response stepInto() override;
   Response stepOut() override;
+  void scheduleStepIntoAsync(
+      std::unique_ptr<ScheduleStepIntoAsyncCallback> callback) override;
   Response setPauseOnExceptions(const String16& pauseState) override;
   Response evaluateOnCallFrame(
       const String16& callFrameId, const String16& expression,
       Maybe<String16> objectGroup, Maybe<bool> includeCommandLineAPI,
       Maybe<bool> silent, Maybe<bool> returnByValue,
       Maybe<bool> generatePreview, Maybe<bool> throwOnSideEffect,
       std::unique_ptr<protocol::Runtime::RemoteObject>* result,
       Maybe<protocol::Runtime::ExceptionDetails>*) override;
   Response setVariableValue(
       int scopeNumber, const String16& variableName,
@@ skipping 35 matching lines @@
   void didExecuteScript();
 
   bool isFunctionBlackboxed(const String16& scriptId,
                             const v8::debug::Location& start,
                             const v8::debug::Location& end);
 
   bool skipAllPauses() const { return m_skipAllPauses; }
 
   v8::Isolate* isolate() { return m_isolate; }
 
+  bool isStepIntoAsyncScheduled() { return m_stepIntoAsyncCallback.get(); }
+  void stepIntoAsyncWasScheduled();
+
  private:
   void enableImpl();
 
   void schedulePauseOnNextStatementIfSteppingInto();
 
   Response currentCallFrames(
       std::unique_ptr<protocol::Array<protocol::Debugger::CallFrame>>*);
   std::unique_ptr<protocol::Runtime::StackTrace> currentAsyncStackTrace();
 
   void changeJavaScriptRecursionLevel(int step);
@@ skipping 49 matching lines @@
   DebuggerStep m_scheduledDebuggerStep;
   bool m_javaScriptPauseScheduled;
 
   int m_recursionLevelForStepOut;
   bool m_skipAllPauses = false;
 
   std::unique_ptr<V8Regex> m_blackboxPattern;
   protocol::HashMap<String16, std::vector<std::pair<int, int>>>
       m_blackboxedPositions;
 
+  std::unique_ptr<ScheduleStepIntoAsyncCallback> m_stepIntoAsyncCallback;
+
   DISALLOW_COPY_AND_ASSIGN(V8DebuggerAgentImpl);
 };
 
 }  // namespace v8_inspector
 
 #endif  // V8_INSPECTOR_V8DEBUGGERAGENTIMPL_H_