[inspector] Introduce translation of wasm frames

src/inspector/v8-debugger-script.h

 /*
  * Copyright (C) 2008 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
@@ skipping 25 matching lines @@
 #include "include/v8.h"
 #include "src/debug/debug-interface.h"
 
 namespace v8_inspector {
 
 class V8DebuggerScript {
  public:
   V8DebuggerScript(v8::Isolate* isolate,
                    v8::Local<v8::DebugInterface::Script> script,
                    bool isLiveEdit);
+  V8DebuggerScript(String16 id, String16 url, String16 source);
   ~V8DebuggerScript();
 
   const String16& scriptId() const { return m_id; }
   const String16& url() const { return m_url; }
   bool hasSourceURL() const { return !m_sourceURL.isEmpty(); }
   const String16& sourceURL() const;
   const String16& sourceMappingURL() const { return m_sourceMappingURL; }
-  v8::Local<v8::String> source(v8::Isolate*) const;
-  const String16& hash() const { return m_hash; }
+  String16 source(v8::Isolate*) const;
+  const String16& hash(v8::Isolate*) const;
   int startLine() const { return m_startLine; }
   int startColumn() const { return m_startColumn; }
   int endLine() const { return m_endLine; }
   int endColumn() const { return m_endColumn; }
   int executionContextId() const { return m_executionContextId; }
   const String16& executionContextAuxData() const {
     return m_executionContextAuxData;
   }
   bool isLiveEdit() const { return m_isLiveEdit; }
 
   void setSourceURL(const String16&);
   void setSourceMappingURL(const String16&);
   void setSource(v8::Local<v8::String>);
 
   bool getPossibleBreakpoints(
       const v8::DebugInterface::Location& start,
       const v8::DebugInterface::Location& end,
       std::vector<v8::DebugInterface::Location>* locations);
 
  private:
   String16 m_id;
   String16 m_url;
   String16 m_sourceURL;
   String16 m_sourceMappingURL;
-  v8::Global<v8::String> m_source;
-  String16 m_hash;
-  int m_startLine;
-  int m_startColumn;
-  int m_endLine;
-  int m_endColumn;
-  int m_executionContextId;
+  v8::Global<v8::String> m_sourceObj;
+  String16 m_source;
+  mutable String16 m_hash;
+  int m_startLine = 0;
+  int m_startColumn = 0;
+  int m_endLine = 0;
+  int m_endColumn = 0;
+  int m_executionContextId = 0;
   String16 m_executionContextAuxData;
-  bool m_isLiveEdit;
+  bool m_isLiveEdit = false;
 
   v8::Isolate* m_isolate;
   v8::Global<v8::DebugInterface::Script> m_script;
 
   DISALLOW_COPY_AND_ASSIGN(V8DebuggerScript);
 };
 
 }  // namespace v8_inspector
 
 #endif  // V8_INSPECTOR_V8DEBUGGERSCRIPT_H_