Support re-reading scope variables in protocol and on backed.

Source/core/inspector/InspectorDebuggerAgent.h

 /*
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010-2011 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 99 matching lines @@
                              const bool* includeCommandLineAPI,
                              const bool* doNotPauseOnExceptionsAndMuteConsole,
                              const bool* returnByValue,
                              const bool* generatePreview,
                              RefPtr<TypeBuilder::Runtime::RemoteObject>& result,
                              TypeBuilder::OptOutput<bool>* wasThrown);
     void compileScript(ErrorString*, const String& expression, const String& sourceURL, TypeBuilder::OptOutput<TypeBuilder::Debugger::ScriptId>*, TypeBuilder::OptOutput<String>* syntaxErrorMessage);
     void runScript(ErrorString*, const TypeBuilder::Debugger::ScriptId&, const int* executionContextId, const String* objectGroup, const bool* doNotPauseOnExceptionsAndMuteConsole, RefPtr<TypeBuilder::Runtime::RemoteObject>& result, TypeBuilder::OptOutput<bool>* wasThrown);
     virtual void setOverlayMessage(ErrorString*, const String*);
     virtual void setVariableValue(ErrorString*, int in_scopeNumber, const String& in_variableName, const RefPtr<JSONObject>& in_newValue, const String* in_callFrame, const String* in_functionObjectId);
+    virtual void updateCallFrameScopes(ErrorString*, const WTF::String& callFrameId, RefPtr<TypeBuilder::Array<TypeBuilder::Debugger::Scope> >& scopeChain);
 
     void schedulePauseOnNextStatement(InspectorFrontend::Debugger::Reason::Enum breakReason, PassRefPtr<JSONObject> data);
     void didFireTimer();
     void didHandleEvent();
     bool canBreakProgram();
     void breakProgram(InspectorFrontend::Debugger::Reason::Enum breakReason, PassRefPtr<JSONObject> data);
     virtual void scriptExecutionBlockedByCSP(const String& directiveText);
 
     class Listener {
     public:
@@ skipping 65 matching lines @@
     InspectorFrontend::Debugger::Reason::Enum m_breakReason;
     RefPtr<JSONObject> m_breakAuxData;
     bool m_javaScriptPauseScheduled;
     Listener* m_listener;
 };
 
 } // namespace WebCore
 
 
 #endif // !defined(InspectorDebuggerAgent_h)