Break on window close when the inspector is open

Source/core/inspector/InspectorDOMDebuggerAgent.cpp

 /*
  * Copyright (C) 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 45 matching lines @@
 }
 
 namespace WebCore {
 
 static const char requestAnimationFrameEventName[] = "requestAnimationFrame";
 static const char cancelAnimationFrameEventName[] = "cancelAnimationFrame";
 static const char animationFrameFiredEventName[] = "animationFrameFired";
 static const char setTimerEventName[] = "setTimer";
 static const char clearTimerEventName[] = "clearTimer";
 static const char timerFiredEventName[] = "timerFired";
+static const char windowCloseEventName[] = "close";
 static const char customElementCallbackName[] = "customElementCallback";
 static const char webglErrorFiredEventName[] = "webglErrorFired";
 static const char webglWarningFiredEventName[] = "webglWarningFired";
 static const char webglErrorNameProperty[] = "webglErrorName";
 
 namespace DOMDebuggerAgentState {
 static const char eventListenerBreakpoints[] = "eventListenerBreakpoints";
 static const char eventTargetAny[] = "*";
 static const char pauseOnAllXHRs[] = "pauseOnAllXHRs";
 static const char xhrBreakpoints[] = "xhrBreakpoints";
@@ skipping 398 matching lines @@
     pauseOnNativeEventIfNeeded(preparePauseOnNativeEventData(animationFrameFiredEventName, 0), false);
 }
 
 void InspectorDOMDebuggerAgent::willHandleEvent(EventTarget* target, Event* event, EventListener*, bool)
 {
     Node* node = target->toNode();
     String targetName = node ? node->nodeName() : target->interfaceName();
     pauseOnNativeEventIfNeeded(preparePauseOnNativeEventData(event->type(), &targetName), false);
 }
 
+void InspectorDOMDebuggerAgent::willCloseWindow()
+{
+    pauseOnNativeEventIfNeeded(preparePauseOnNativeEventData(windowCloseEventName, nullptr), true);

[aandrey, 2014/07/28 14:08:35]

nullptr -> 0

+}
+
 void InspectorDOMDebuggerAgent::willExecuteCustomElementCallback(Element*)
 {
     pauseOnNativeEventIfNeeded(preparePauseOnNativeEventData(customElementCallbackName, 0), false);
 }
 
 void InspectorDOMDebuggerAgent::didFireWebGLError(const String& errorName)
 {
     RefPtr<JSONObject> eventData = preparePauseOnNativeEventData(webglErrorFiredEventName, 0);
     if (!eventData)
         return;
@@ skipping 64 matching lines @@
 }
 
 void InspectorDOMDebuggerAgent::clear()
 {
     m_domBreakpoints.clear();
     m_pauseInNextEventListener = false;
 }
 
 } // namespace WebCore