[inspector] added in-deeper-frame continue-to-location strategy

src/inspector/v8-stack-trace-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_INSPECTOR_V8STACKTRACEIMPL_H_
 #define V8_INSPECTOR_V8STACKTRACEIMPL_H_
 
 #include <memory>
 #include <vector>
 
@@ skipping 56 matching lines @@
   StringView topSourceURL() const override;
   int topLineNumber() const override;    // 1-based.
   int topColumnNumber() const override;  // 1-based.
   StringView topScriptId() const override;
   StringView topFunctionName() const override;
   std::unique_ptr<protocol::Runtime::API::StackTrace> buildInspectorObject()
       const override;
   std::unique_ptr<StringBuffer> toString() const override;
 
   bool isEqualIgnoringTopFrame(V8StackTraceImpl* stackTrace) const;
+  bool isPrefix(V8StackTraceImpl* stackTrace) const;
 
  private:
   V8StackTraceImpl(std::vector<std::shared_ptr<StackFrame>> frames,
                    int maxAsyncDepth,
                    std::shared_ptr<AsyncStackTrace> asyncParent,
                    std::shared_ptr<AsyncStackTrace> asyncCreation);
 
   class StackFrameIterator {
    public:
     explicit StackFrameIterator(const V8StackTraceImpl* stackTrace);
 
     void next();
     StackFrame* frame();
     bool done();
 
    private:
     std::vector<std::shared_ptr<StackFrame>>::const_iterator m_currentIt;
     std::vector<std::shared_ptr<StackFrame>>::const_iterator m_currentEnd;
     AsyncStackTrace* m_parent;
   };
+  void allFrames(std::vector<StackFrame*>* frames) const;
 
   std::vector<std::shared_ptr<StackFrame>> m_frames;
   int m_maxAsyncDepth;
   std::weak_ptr<AsyncStackTrace> m_asyncParent;
   std::weak_ptr<AsyncStackTrace> m_asyncCreation;
 
   DISALLOW_COPY_AND_ASSIGN(V8StackTraceImpl);
 };
 
 class AsyncStackTrace {
@@ skipping 32 matching lines @@
   std::vector<std::shared_ptr<StackFrame>> m_frames;
   std::weak_ptr<AsyncStackTrace> m_asyncParent;
   std::weak_ptr<AsyncStackTrace> m_asyncCreation;
 
   DISALLOW_COPY_AND_ASSIGN(AsyncStackTrace);
 };
 
 }  // namespace v8_inspector
 
 #endif  // V8_INSPECTOR_V8STACKTRACEIMPL_H_