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 "core/inspector/PageConsoleAgent.h" 33 34 #include "core/dom/Node.h" 35 #include "core/dom/NodeTraversal.h" 36 #include "core/dom/shadow/ShadowRoot.h" 37 #include "core/frame/FrameConsole.h" 38 #include "core/inspector/InjectedScriptHost.h" 39 #include "core/inspector/InjectedScriptManager.h" 40 #include "core/inspector/InspectorDOMAgent.h" 41 #include "core/page/Page.h" 42 43 namespace blink { 44 45 PageConsoleAgent::PageConsoleAgent(InjectedScriptManager* injectedScriptManager, InspectorDOMAgent* domAgent, InspectorTimelineAgent* timelineAgent, Page* page) 46 : InspectorConsoleAgent(timelineAgent, injectedScriptManager) 47 , m_inspectorDOMAgent(domAgent) 48 , m_page(page) 49 { 50 } 51 52 PageConsoleAgent::~PageConsoleAgent() 53 { 54 #if !ENABLE(OILPAN) 55 m_inspectorDOMAgent = nullptr; 56 #endif 57 } 58 59 void PageConsoleAgent::trace(Visitor* visitor) 60 { 61 visitor->trace(m_inspectorDOMAgent); 62 visitor->trace(m_page); 63 InspectorConsoleAgent::trace(visitor); 64 } 65 66 void PageConsoleAgent::clearMessages(ErrorString* errorString) 67 { 68 m_inspectorDOMAgent->releaseDanglingNodes(); 69 InspectorConsoleAgent::clearMessages(errorString); 70 } 71 72 ConsoleMessageStorage* PageConsoleAgent::messageStorage() 73 { 74 return m_page->deprecatedLocalMainFrame()->console().messageStorage(); 75 } 76 77 class InspectableNode FINAL : public InjectedScriptHost::InspectableObject { 78 public: 79 explicit InspectableNode(Node* node) : m_node(node) { } 80 virtual ScriptValue get(ScriptState* state) OVERRIDE 81 { 82 return InjectedScriptHost::nodeAsScriptValue(state, m_node); 83 } 84 private: 85 Node* m_node; 86 }; 87 88 void PageConsoleAgent::addInspectedNode(ErrorString* errorString, int nodeId) 89 { 90 Node* node = m_inspectorDOMAgent->nodeForId(nodeId); 91 if (!node) { 92 *errorString = "nodeId is not valid"; 93 return; 94 } 95 while (node->isInShadowTree()) { 96 Node& ancestor = NodeTraversal::highestAncestorOrSelf(*node); 97 if (!ancestor.isShadowRoot() || toShadowRoot(ancestor).type() == ShadowRoot::AuthorShadowRoot) 98 break; 99 // User agent shadow root, keep climbing up. 100 node = toShadowRoot(ancestor).host(); 101 } 102 m_injectedScriptManager->injectedScriptHost()->addInspectedObject(adoptPtr(new InspectableNode(node))); 103 } 104 105 } // namespace blink 106