PageConsoleAgent.cpp

/*
 * Copyright (C) 2011 Google Inc. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 *
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 * notice, this list of conditions and the following disclaimer.
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 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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 */

#include "config.h"

#if ENABLE(INSPECTOR)

#include "PageConsoleAgent.h"

#include "DOMWindow.h"
#include "InjectedScriptHost.h"
#include "InjectedScriptManager.h"
#include "InspectorAgent.h"
#include "InspectorDOMAgent.h"
#include "Node.h"
#include "ScriptObject.h"

namespace WebCore {

PageConsoleAgent::PageConsoleAgent(InstrumentingAgents* instrumentingAgents, InspectorAgent* inspectorAgent, InspectorState* state, InjectedScriptManager* injectedScriptManager, InspectorDOMAgent* domAgent)
    : InspectorConsoleAgent(instrumentingAgents, state, injectedScriptManager)
    , m_inspectorAgent(inspectorAgent)
    , m_inspectorDOMAgent(domAgent)
{
}

PageConsoleAgent::~PageConsoleAgent()
{
    m_inspectorAgent = 0;
    m_inspectorDOMAgent = 0;
}

void PageConsoleAgent::clearMessages(ErrorString* errorString)
{
    m_inspectorDOMAgent->releaseDanglingNodes();
    InspectorConsoleAgent::clearMessages(errorString);
}

class InspectableNode : public InjectedScriptHost::InspectableObject {
public:
    explicit InspectableNode(Node* node) : m_node(node) { }
    virtual ScriptValue get(ScriptState* state)
    {
        return InjectedScriptHost::nodeAsScriptValue(state, m_node);
    }
private:
    Node* m_node;
};

void PageConsoleAgent::addInspectedNode(ErrorString* errorString, int nodeId)
{
    Node* node = m_inspectorDOMAgent->nodeForId(nodeId);
    if (!node || node->isInShadowTree()) {
        *errorString = "nodeId is not valid";
        return;
    }
    m_injectedScriptManager->injectedScriptHost()->addInspectedObject(adoptPtr(new InspectableNode(node)));
}

bool PageConsoleAgent::developerExtrasEnabled()
{
    return m_inspectorAgent->developerExtrasEnabled();
}

} // namespace WebCore

#endif // ENABLE(INSPECTOR)