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/*
* Copyright (C) 2016 Akamai Technologies Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* 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
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "ResourceTimingInformation.h"
#include "CachedResource.h"
#include "Document.h"
#include "FrameDestructionObserverInlines.h"
#include "FrameLoader.h"
#include "HTMLFrameOwnerElement.h"
#include "LocalDOMWindow.h"
#include "LocalFrame.h"
#include "Performance.h"
#include "ResourceTiming.h"
namespace WebCore {
bool ResourceTimingInformation::shouldAddResourceTiming(CachedResource& resource)
{
return resource.resourceRequest().url().protocolIsInHTTPFamily()
&& !resource.loadFailedOrCanceled()
&& resource.options().loadedFromOpaqueSource == LoadedFromOpaqueSource::No;
}
void ResourceTimingInformation::addResourceTiming(CachedResource& resource, Document& document, ResourceTiming&& resourceTiming)
{
if (!ResourceTimingInformation::shouldAddResourceTiming(resource))
return;
auto iterator = m_initiatorMap.find(resource);
if (iterator == m_initiatorMap.end())
return;
InitiatorInfo& info = iterator->value;
if (info.added == Added)
return;
Document* initiatorDocument = &document;
if (resource.type() == CachedResource::Type::MainResource && document.frame() && document.frame()->loader().shouldReportResourceTimingToParentFrame()) {
initiatorDocument = document.parentDocument();
if (initiatorDocument)
resourceTiming.updateExposure(initiatorDocument->securityOrigin());
}
if (!initiatorDocument)
return;
auto* initiatorWindow = initiatorDocument->domWindow();
if (!initiatorWindow)
return;
resourceTiming.overrideInitiatorType(info.type);
initiatorWindow->performance().addResourceTiming(WTFMove(resourceTiming));
info.added = Added;
}
void ResourceTimingInformation::removeResourceTiming(CachedResource& resource)
{
m_initiatorMap.remove(resource);
}
void ResourceTimingInformation::storeResourceTimingInitiatorInformation(const CachedResourceHandle<CachedResource>& resource, const AtomString& initiatorType, LocalFrame* frame)
{
ASSERT(resource.get());
if (resource->type() == CachedResource::Type::MainResource) {
// <iframe>s should report the initial navigation requested by the parent document, but not subsequent navigations.
ASSERT(frame);
if (frame->ownerElement()) {
InitiatorInfo info = { frame->ownerElement()->localName(), NotYetAdded };
m_initiatorMap.add(*resource, info);
}
} else {
InitiatorInfo info = { initiatorType, NotYetAdded };
m_initiatorMap.add(*resource, info);
}
}
}
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