InspectorTimelineAgent* InspectorInstrumentation::retrieveTimelineAgent(const InspectorInstrumentationCookie& cookie)
{
    InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie.first);
    if (timelineAgent && timelineAgent->id() == cookie.second)
        return timelineAgent;
    return 0;
}

void InspectorInstrumentation::didFinishLoadingImpl(InspectorController* ic, unsigned long identifier, double finishTime)
{
    if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(ic))
        timelineAgent->didFinishLoadingResource(identifier, false, finishTime);
    if (InspectorResourceAgent* resourceAgent = retrieveResourceAgent(ic))
        resourceAgent->didFinishLoading(identifier, finishTime);
}

void InspectorInstrumentation::didPaintImpl(const InspectorInstrumentationCookie& cookie)
{
    if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
        timelineAgent->didPaint();
    if (InspectorPageAgent* pageAgent = cookie.first ? cookie.first->inspectorPageAgent() : 0)
        pageAgent->didPaint();
}

void InspectorInstrumentation::didFailLoadingImpl(InspectorController* ic, unsigned long identifier, const ResourceError& error)
{
    // FIXME(52282): move this to console agent.
    ic->didFailLoading(identifier, error);
    if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(ic))
        timelineAgent->didFinishLoadingResource(identifier, true, 0);
    if (InspectorResourceAgent* resourceAgent = retrieveResourceAgent(ic))
        resourceAgent->didFailLoading(identifier, error);
}

void InspectorInstrumentation::didReceiveResourceResponseImpl(const InspectorInstrumentationCookie& cookie, unsigned long identifier, DocumentLoader* loader, const ResourceResponse& response)
{
    InspectorController* ic = cookie.first;
    if (InspectorResourceAgent* resourceAgent = retrieveResourceAgent(ic))
        resourceAgent->didReceiveResponse(identifier, loader, response);
    // FIXME(52282): move this to console agent.
    ic->didReceiveResponse(identifier, response);
    if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
        timelineAgent->didReceiveResourceResponse();
}

void InspectorInstrumentation::didLayoutImpl(const InspectorInstrumentationCookie& cookie)
{
    if (!cookie.first)
        return;

    if (InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(cookie))
        timelineAgent->didLayout();

    if (InspectorPageAgent* pageAgent = cookie.first->inspectorPageAgent())
        pageAgent->didLayout();
}

InspectorInstrumentationCookie InspectorInstrumentation::willDispatchEventImpl(InspectorController* inspectorController, const Event& event, DOMWindow* window, Node* node, const Vector<EventContext>& ancestors)
{
    pauseOnNativeEventIfNeeded(inspectorController, listenerEventCategoryType, event.type(), false);

    int timelineAgentId = 0;
    InspectorTimelineAgent* timelineAgent = retrieveTimelineAgent(inspectorController);
    if (timelineAgent && eventHasListeners(event.type(), window, node, ancestors)) {
        timelineAgent->willDispatchEvent(event);
        timelineAgentId = timelineAgent->id();
    }
    return InspectorInstrumentationCookie(inspectorController, timelineAgentId);
}