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