bool DocumentLoader::maybeCreateArchive()
{
// Only the top-frame can load MHTML.
if (m_frame->tree().parent())
return false;
// Give the archive machinery a crack at this document. If the MIME type is not an archive type, it will return 0.
if (!isArchiveMIMEType(m_response.mimeType()))
return false;
ASSERT(m_mainResource);
m_archive = MHTMLArchive::create(m_response.url(), m_mainResource->resourceBuffer());
// Invalid MHTML.
if (!m_archive || !m_archive->mainResource()) {
m_archive.clear();
return false;
}
addAllArchiveResources(m_archive.get());
ArchiveResource* mainResource = m_archive->mainResource();
// The origin is the MHTML file, we need to set the base URL to the document encoded in the MHTML so
// relative URLs are resolved properly.
ensureWriter(mainResource->mimeType(), m_archive->mainResource()->url());
// The Document has now been created.
document()->enforceSandboxFlags(SandboxAll);
commitData(mainResource->data()->data(), mainResource->data()->size());
return true;
}
bool DocumentLoader::maybeCreateArchive()
{
// Give the archive machinery a crack at this document. If the MIME type is not an archive type, it will return 0.
if (!isArchiveMIMEType(m_response.mimeType()))
return false;
m_archive = MHTMLArchive::create(m_response.url(), mainResourceData().get());
ASSERT(m_archive);
addAllArchiveResources(m_archive.get());
ArchiveResource* mainResource = m_archive->mainResource();
m_writer.setMIMEType(mainResource->mimeType());
ASSERT(m_frame->document());
commitData(mainResource->data()->data(), mainResource->data()->size());
return true;
}
bool DocumentLoader::maybeCreateArchive()
{
// Give the archive machinery a crack at this document. If the MIME type is not an archive type, it will return 0.
if (!isArchiveMIMEType(m_response.mimeType()))
return false;
ASSERT(m_mainResource);
ArchiveResource* mainResource = m_fetcher->createArchive(m_mainResource.get());
if (!mainResource)
return false;
// The origin is the MHTML file, we need to set the base URL to the document encoded in the MHTML so
// relative URLs are resolved properly.
ensureWriter(mainResource->mimeType(), mainResource->url());
// The Document has now been created.
m_frame->document()->enforceSandboxFlags(SandboxAll);
commitData(mainResource->data()->data(), mainResource->data()->size());
return true;
}
bool DocumentLoader::maybeCreateArchive()
{
#if !ENABLE(WEB_ARCHIVE) && !ENABLE(MHTML)
return false;
#else
// Give the archive machinery a crack at this document. If the MIME type is not an archive type, it will return 0.
m_archive = ArchiveFactory::create(m_response.url(), mainResourceData().get(), m_response.mimeType());
if (!m_archive)
return false;
addAllArchiveResources(m_archive.get());
ArchiveResource* mainResource = m_archive->mainResource();
m_parsedArchiveData = mainResource->data();
m_writer.setMIMEType(mainResource->mimeType());
ASSERT(m_frame->document());
commitData(mainResource->data()->data(), mainResource->data()->size());
return true;
#endif // !ENABLE(WEB_ARCHIVE) && !ENABLE(MHTML)
}
void DocumentLoader::prepareSubframeArchiveLoadIfNeeded()
{
if (!m_frame->tree().parent() || !m_frame->tree().parent()->isLocalFrame())
return;
ArchiveResourceCollection* parentCollection = toLocalFrame(m_frame->tree().parent())->loader().documentLoader()->m_archiveResourceCollection.get();
if (!parentCollection)
return;
m_archive = parentCollection->popSubframeArchive(m_frame->tree().uniqueName(), m_request.url());
if (!m_archive)
return;
addAllArchiveResources(m_archive.get());
ArchiveResource* mainResource = m_archive->mainResource();
m_substituteData = SubstituteData(mainResource->data(), mainResource->mimeType(), mainResource->textEncoding(), KURL());
}
bool DocumentLoader::scheduleArchiveLoad(Resource* cachedResource, const ResourceRequest& request)
{
if (!m_archive)
return false;
ASSERT(m_archiveResourceCollection);
ArchiveResource* archiveResource = m_archiveResourceCollection->archiveResourceForURL(request.url());
if (!archiveResource) {
cachedResource->error(Resource::LoadError);
return true;
}
cachedResource->setLoading(true);
cachedResource->responseReceived(archiveResource->response(), nullptr);
SharedBuffer* data = archiveResource->data();
if (data)
cachedResource->appendData(data->data(), data->size());
cachedResource->finish();
return true;
}