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 35 #include "core/inspector/InspectorBaseAgent.h" 36 #include "core/inspector/InspectorDOMAgent.h" 37 #include "core/inspector/InspectorDebuggerAgent.h" 38 #include "wtf/HashMap.h" 39 #include "wtf/PassOwnPtr.h" 40 #include "wtf/text/WTFString.h" 41 42 namespace blink { 43 44 class Document; 45 class Element; 46 class Event; 47 class EventListener; 48 class EventTarget; 49 class InspectorDOMAgent; 50 class InspectorDebuggerAgent; 51 class InspectorFrontend; 52 class InstrumentingAgents; 53 class JSONObject; 54 class Node; 55 56 typedef String ErrorString; 57 58 class InspectorDOMDebuggerAgent FINAL 59 : public InspectorBaseAgent<InspectorDOMDebuggerAgent> 60 , public InspectorDebuggerAgent::Listener 61 , public InspectorDOMAgent::Listener 62 , public InspectorBackendDispatcher::DOMDebuggerCommandHandler { 63 WTF_MAKE_NONCOPYABLE(InspectorDOMDebuggerAgent); 64 WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(InspectorDOMDebuggerAgent); 65 public: 66 static PassOwnPtrWillBeRawPtr<InspectorDOMDebuggerAgent> create(InspectorDOMAgent*, InspectorDebuggerAgent*); 67 68 virtual ~InspectorDOMDebuggerAgent(); 69 virtual void trace(Visitor*) OVERRIDE; 70 71 // DOMDebugger API for InspectorFrontend 72 virtual void setXHRBreakpoint(ErrorString*, const String& url) OVERRIDE; 73 virtual void removeXHRBreakpoint(ErrorString*, const String& url) OVERRIDE; 74 virtual void setEventListenerBreakpoint(ErrorString*, const String& eventName, const String* targetName) OVERRIDE; 75 virtual void removeEventListenerBreakpoint(ErrorString*, const String& eventName, const String* targetName) OVERRIDE; 76 virtual void setInstrumentationBreakpoint(ErrorString*, const String& eventName) OVERRIDE; 77 virtual void removeInstrumentationBreakpoint(ErrorString*, const String& eventName) OVERRIDE; 78 virtual void setDOMBreakpoint(ErrorString*, int nodeId, const String& type) OVERRIDE; 79 virtual void removeDOMBreakpoint(ErrorString*, int nodeId, const String& type) OVERRIDE; 80 81 // InspectorInstrumentation API 82 void willInsertDOMNode(Node* parent); 83 void didInvalidateStyleAttr(Node*); 84 void didInsertDOMNode(Node*); 85 void willRemoveDOMNode(Node*); 86 void didRemoveDOMNode(Node*); 87 void willModifyDOMAttr(Element*, const AtomicString&, const AtomicString&); 88 void willSendXMLHttpRequest(const String& url); 89 void didInstallTimer(ExecutionContext*, int timerId, int timeout, bool singleShot); 90 void didRemoveTimer(ExecutionContext*, int timerId); 91 void willFireTimer(ExecutionContext*, int timerId); 92 void didRequestAnimationFrame(Document*, int callbackId); 93 void didCancelAnimationFrame(Document*, int callbackId); 94 void willFireAnimationFrame(Document*, int callbackId); 95 void willHandleEvent(EventTarget*, Event*, EventListener*, bool useCapture); 96 void didFireWebGLError(const String& errorName); 97 void didFireWebGLWarning(); 98 void didFireWebGLErrorOrWarning(const String& message); 99 void willExecuteCustomElementCallback(Element*); 100 void willCloseWindow(); 101 102 void didProcessTask(); 103 104 virtual void clearFrontend() OVERRIDE; 105 virtual void discardAgent() OVERRIDE; 106 107 private: 108 InspectorDOMDebuggerAgent(InspectorDOMAgent*, InspectorDebuggerAgent*); 109 110 void pauseOnNativeEventIfNeeded(PassRefPtr<JSONObject> eventData, bool synchronous); 111 PassRefPtr<JSONObject> preparePauseOnNativeEventData(const String& eventName, const String* targetName); 112 113 // InspectorDOMAgent::Listener implementation. 114 virtual void domAgentWasEnabled() OVERRIDE; 115 virtual void domAgentWasDisabled() OVERRIDE; 116 117 // InspectorDebuggerAgent::Listener implementation. 118 virtual void debuggerWasEnabled() OVERRIDE; 119 virtual void debuggerWasDisabled() OVERRIDE; 120 virtual void stepInto() OVERRIDE; 121 virtual void didPause() OVERRIDE; 122 virtual bool canPauseOnPromiseEvent() OVERRIDE; 123 virtual void didCreatePromise() OVERRIDE; 124 virtual void didResolvePromise() OVERRIDE; 125 virtual void didRejectPromise() OVERRIDE; 126 void disable(); 127 128 void descriptionForDOMEvent(Node* target, int breakpointType, bool insertion, JSONObject* description); 129 void updateSubtreeBreakpoints(Node*, uint32_t rootMask, bool set); 130 bool hasBreakpoint(Node*, int type); 131 void setBreakpoint(ErrorString*, const String& eventName, const String* targetName); 132 void removeBreakpoint(ErrorString*, const String& eventName, const String* targetName); 133 134 void clear(); 135 136 RawPtrWillBeMember<InspectorDOMAgent> m_domAgent; 137 RawPtrWillBeMember<InspectorDebuggerAgent> m_debuggerAgent; 138 WillBeHeapHashMap<RawPtrWillBeMember<Node>, uint32_t> m_domBreakpoints; 139 bool m_pauseInNextEventListener; 140 }; 141 142 } // namespace blink 143 144 145 #endif // !defined(InspectorDOMDebuggerAgent_h) 146