1/* 2 * Copyright (C) 2011 Google Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 7 * 8 * * Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * * Redistributions in binary form must reproduce the above 11 * copyright notice, this list of conditions and the following disclaimer 12 * in the documentation and/or other materials provided with the 13 * distribution. 14 * * Neither the name of Google Inc. nor the names of its 15 * contributors may be used to endorse or promote products derived from 16 * this software without specific prior written permission. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31#ifndef InspectorDOMDebuggerAgent_h 32#define InspectorDOMDebuggerAgent_h 33 34#if ENABLE(JAVASCRIPT_DEBUGGER) && ENABLE(INSPECTOR) 35 36#include "InspectorBaseAgent.h" 37#include "InspectorDebuggerAgent.h" 38#include <wtf/HashMap.h> 39#include <wtf/PassOwnPtr.h> 40#include <wtf/RefCounted.h> 41#include <wtf/text/WTFString.h> 42 43namespace WebCore { 44 45class Element; 46class InspectorAgent; 47class InspectorDOMAgent; 48class InspectorDebuggerAgent; 49class InspectorFrontend; 50class InspectorObject; 51class InspectorState; 52class InstrumentingAgents; 53class Node; 54 55typedef String ErrorString; 56 57class InspectorDOMDebuggerAgent : public InspectorBaseAgent<InspectorDOMDebuggerAgent>, public InspectorDebuggerAgent::Listener, public InspectorBackendDispatcher::DOMDebuggerCommandHandler { 58 WTF_MAKE_NONCOPYABLE(InspectorDOMDebuggerAgent); 59public: 60 static PassOwnPtr<InspectorDOMDebuggerAgent> create(InstrumentingAgents*, InspectorCompositeState*, InspectorDOMAgent*, InspectorDebuggerAgent*, InspectorAgent*); 61 62 virtual ~InspectorDOMDebuggerAgent(); 63 64 // DOMDebugger API for InspectorFrontend 65 virtual void setXHRBreakpoint(ErrorString*, const String& url); 66 virtual void removeXHRBreakpoint(ErrorString*, const String& url); 67 virtual void setEventListenerBreakpoint(ErrorString*, const String& eventName); 68 virtual void removeEventListenerBreakpoint(ErrorString*, const String& eventName); 69 virtual void setInstrumentationBreakpoint(ErrorString*, const String& eventName); 70 virtual void removeInstrumentationBreakpoint(ErrorString*, const String& eventName); 71 virtual void setDOMBreakpoint(ErrorString*, int nodeId, const String& type); 72 virtual void removeDOMBreakpoint(ErrorString*, int nodeId, const String& type); 73 74 // InspectorInstrumentation API 75 void willInsertDOMNode(Node* parent); 76 void didInvalidateStyleAttr(Node*); 77 void didInsertDOMNode(Node*); 78 void willRemoveDOMNode(Node*); 79 void didRemoveDOMNode(Node*); 80 void willModifyDOMAttr(Element*); 81 void willSendXMLHttpRequest(const String& url); 82 void pauseOnNativeEventIfNeeded(bool isDOMEvent, const String& eventName, bool synchronous); 83 84 void didProcessTask(); 85 86 virtual void clearFrontend(); 87 virtual void discardAgent(); 88 89private: 90 InspectorDOMDebuggerAgent(InstrumentingAgents*, InspectorCompositeState*, InspectorDOMAgent*, InspectorDebuggerAgent*, InspectorAgent*); 91 92 // InspectorDebuggerAgent::Listener implementation. 93 virtual void debuggerWasEnabled(); 94 virtual void debuggerWasDisabled(); 95 virtual void stepInto(); 96 virtual void didPause(); 97 void disable(); 98 99 void descriptionForDOMEvent(Node* target, int breakpointType, bool insertion, InspectorObject* description); 100 void updateSubtreeBreakpoints(Node*, uint32_t rootMask, bool set); 101 bool hasBreakpoint(Node*, int type); 102 void discardBindings(); 103 void setBreakpoint(ErrorString*, const String& eventName); 104 void removeBreakpoint(ErrorString*, const String& eventName); 105 106 void clear(); 107 108 InspectorDOMAgent* m_domAgent; 109 InspectorDebuggerAgent* m_debuggerAgent; 110 HashMap<Node*, uint32_t> m_domBreakpoints; 111 bool m_pauseInNextEventListener; 112}; 113 114} // namespace WebCore 115 116#endif // ENABLE(JAVASCRIPT_DEBUGGER) && ENABLE(INSPECTOR) 117 118#endif // !defined(InspectorDOMDebuggerAgent_h) 119