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#include "config.h" 32#include "PageConsoleAgent.h" 33 34#if ENABLE(INSPECTOR) 35 36#include "CommandLineAPIHost.h" 37#include "InspectorDOMAgent.h" 38#include "Node.h" 39#include "WebInjectedScriptManager.h" 40 41using namespace Inspector; 42 43namespace WebCore { 44 45PageConsoleAgent::PageConsoleAgent(WebInjectedScriptManager* injectedScriptManager, InspectorDOMAgent* domAgent) 46 : WebConsoleAgent(injectedScriptManager) 47 , m_inspectorDOMAgent(domAgent) 48{ 49} 50 51void PageConsoleAgent::clearMessages(ErrorString* errorString) 52{ 53 m_inspectorDOMAgent->releaseDanglingNodes(); 54 55 WebConsoleAgent::clearMessages(errorString); 56} 57 58class InspectableNode final : public CommandLineAPIHost::InspectableObject { 59public: 60 explicit InspectableNode(Node* node) : m_node(node) { } 61 virtual Deprecated::ScriptValue get(JSC::ExecState* state) override 62 { 63 return InspectorDOMAgent::nodeAsScriptValue(state, m_node.get()); 64 } 65private: 66 RefPtr<Node> m_node; 67}; 68 69void PageConsoleAgent::addInspectedNode(ErrorString* errorString, int nodeId) 70{ 71 Node* node = m_inspectorDOMAgent->nodeForId(nodeId); 72 if (!node || node->isInShadowTree()) { 73 *errorString = ASCIILiteral("nodeId is not valid"); 74 return; 75 } 76 77 if (CommandLineAPIHost* commandLineAPIHost = static_cast<WebInjectedScriptManager*>(m_injectedScriptManager)->commandLineAPIHost()) 78 commandLineAPIHost->addInspectedObject(std::make_unique<InspectableNode>(node)); 79} 80 81} // namespace WebCore 82 83#endif // ENABLE(INSPECTOR) 84