DevTools: Fix framework blackboxing for exceptions thrown inside V8 internal scripts.

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 218 matching lines @@
     void setPauseOnExceptionsImpl(ErrorString*, int);
 
     PassRefPtr<TypeBuilder::Debugger::Location> resolveBreakpoint(const String& breakpointId, const String& scriptId, const ScriptBreakpoint&, BreakpointSource);
     void removeBreakpoint(const String& breakpointId);
     void clear();
     bool assertPaused(ErrorString*);
     void clearBreakDetails();
 
     String sourceMapURLForScript(const Script&, CompileResult);
 
+    PassRefPtrWillBeRawPtr<JavaScriptCallFrame> topCallFrameSkipUnknownSources();
     String scriptURL(JavaScriptCallFrame*);
 
     typedef HashMap<String, Script> ScriptsMap;
     typedef HashMap<String, Vector<String> > BreakpointIdToDebugServerBreakpointIdsMap;
     typedef HashMap<String, std::pair<String, BreakpointSource> > DebugServerBreakpointToBreakpointIdAndSourceMap;
 
     RawPtrWillBeMember<InjectedScriptManager> m_injectedScriptManager;
     InspectorFrontend::Debugger* m_frontend;
     RefPtr<ScriptState> m_pausedScriptState;
     ScriptValue m_currentCallStack;
@@ skipping 13 matching lines @@
     int m_minFrameCountForSkip;
     bool m_skipAllPauses;
     OwnPtr<ScriptRegexp> m_cachedSkipStackRegExp;
     AsyncCallStackTracker m_asyncCallStackTracker;
 };
 
 } // namespace blink
 
 
 #endif // !defined(InspectorDebuggerAgent_h)