DevTools: [Frameworks] Bugfix: do StepOut in framework code after StepIn limit is up.

Source/core/inspector/InspectorDebuggerAgent.cpp

 /*
  * Copyright (C) 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2013 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 58 matching lines @@
 static const char lineNumber[] = "lineNumber";
 static const char columnNumber[] = "columnNumber";
 static const char condition[] = "condition";
 static const char isAnti[] = "isAnti";
 static const char skipStackPattern[] = "skipStackPattern";
 static const char skipAllPauses[] = "skipAllPauses";
 static const char skipAllPausesExpiresOnReload[] = "skipAllPausesExpiresOnReload";
 
 };
 
-static const int numberOfStepsBeforeStepOut = 10;
+static const int numberOfStepsBeforeStepOut = 20;
 
 const char InspectorDebuggerAgent::backtraceObjectGroup[] = "backtrace";
 
 static String breakpointIdSuffix(InspectorDebuggerAgent::BreakpointSource source)
 {
     switch (source) {
     case InspectorDebuggerAgent::UserBreakpointSource:
         break;
     case InspectorDebuggerAgent::DebugCommandBreakpointSource:
         return ":debug";
@@ skipping 1197 matching lines @@
     m_scripts.clear();
     m_breakpointIdToDebugServerBreakpointIds.clear();
     m_asyncCallStackTracker.clear();
     m_promiseTracker.clear();
     if (m_frontend)
         m_frontend->globalObjectCleared();
 }
 
 } // namespace WebCore