DevTools: disable DOMDebuggerAgent when DOMAgent or DebuggerAgent were disabled.

Source/core/inspector/InspectorDOMDebuggerAgent.h

 /*
  * 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 15 matching lines @@
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef InspectorDOMDebuggerAgent_h
 #define InspectorDOMDebuggerAgent_h
 
 
 #include "core/inspector/InspectorBaseAgent.h"
+#include "core/inspector/InspectorDOMAgent.h"
 #include "core/inspector/InspectorDebuggerAgent.h"
 #include "wtf/HashMap.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/text/WTFString.h"
 
 namespace WebCore {
 
 class Document;
 class Element;
 class EventListener;
 class EventTarget;
 class InspectorDOMAgent;
 class InspectorDebuggerAgent;
 class InspectorFrontend;
 class InstrumentingAgents;
 class JSONObject;
 class Node;
 
 typedef String ErrorString;
 
-class InspectorDOMDebuggerAgent FINAL : public InspectorBaseAgent<InspectorDOMDebuggerAgent>, public InspectorDebuggerAgent::Listener, public InspectorBackendDispatcher::DOMDebuggerCommandHandler {
+class InspectorDOMDebuggerAgent FINAL :
+    public InspectorBaseAgent<InspectorDOMDebuggerAgent>,
+    public InspectorDebuggerAgent::Listener,
+    public InspectorDOMAgent::Listener,
+    public InspectorBackendDispatcher::DOMDebuggerCommandHandler {
     WTF_MAKE_NONCOPYABLE(InspectorDOMDebuggerAgent);
 public:
     static PassOwnPtr<InspectorDOMDebuggerAgent> create(InspectorDOMAgent*, InspectorDebuggerAgent*);
 
     virtual ~InspectorDOMDebuggerAgent();
 
     // DOMDebugger API for InspectorFrontend
     virtual void setXHRBreakpoint(ErrorString*, const String& url) OVERRIDE;
     virtual void removeXHRBreakpoint(ErrorString*, const String& url) OVERRIDE;
     virtual void setEventListenerBreakpoint(ErrorString*, const String& eventName) OVERRIDE;
@@ skipping 27 matching lines @@
 
     virtual void clearFrontend() OVERRIDE;
     virtual void discardAgent() OVERRIDE;
 
 private:
     InspectorDOMDebuggerAgent(InspectorDOMAgent*, InspectorDebuggerAgent*);
 
     void pauseOnNativeEventIfNeeded(PassRefPtr<JSONObject> eventData, bool synchronous);
     PassRefPtr<JSONObject> preparePauseOnNativeEventData(bool isDOMEvent, const String& eventName);
 
+    // InspectorDOMAgent::Listener implementation.
+    virtual void domAgentWasEnabled() OVERRIDE;
+    virtual void domAgentWasDisabled() OVERRIDE;
+
     // InspectorDebuggerAgent::Listener implementation.
     virtual void debuggerWasEnabled() OVERRIDE;
     virtual void debuggerWasDisabled() OVERRIDE;
     virtual void stepInto() OVERRIDE;
     virtual void didPause() OVERRIDE;
     void disable();
 
     void descriptionForDOMEvent(Node* target, int breakpointType, bool insertion, JSONObject* description);
     void updateSubtreeBreakpoints(Node*, uint32_t rootMask, bool set);
     bool hasBreakpoint(Node*, int type);
     void setBreakpoint(ErrorString*, const String& eventName);
     void removeBreakpoint(ErrorString*, const String& eventName);
 
     void clear();
 
     InspectorDOMAgent* m_domAgent;
     InspectorDebuggerAgent* m_debuggerAgent;
     HashMap<Node*, uint32_t> m_domBreakpoints;
     bool m_pauseInNextEventListener;
 };
 
 } // namespace WebCore
 
 
 #endif // !defined(InspectorDOMDebuggerAgent_h)