PassRefPtr<ArchiveResource> DocumentLoader::subresource(const KURL& url) const
{
if (!isCommitted())
return 0;
Document* doc = m_frame->document();
if (!doc)
return archiveResourceForURL(url);
CachedResource* resource = doc->docLoader()->cachedResource(url);
if (!resource || resource->preloadResult() == CachedResource::PreloadReferenced)
return archiveResourceForURL(url);
return ArchiveResource::create(resource->data(), url, resource->response());
}
bool DocumentLoader::scheduleArchiveLoad(ResourceLoader* loader, const ResourceRequest& request)
{
if (ArchiveResource* resource = archiveResourceForURL(request.url())) {
m_pendingSubstituteResources.set(loader, resource);
deliverSubstituteResourcesAfterDelay();
return true;
}
if (!m_archive)
return false;
switch (m_archive->type()) {
#if ENABLE(WEB_ARCHIVE)
case Archive::WebArchive:
// WebArchiveDebugMode means we fail loads instead of trying to fetch them from the network if they're not in the archive.
return m_frame->settings() && m_frame->settings()->webArchiveDebugModeEnabled() && ArchiveFactory::isArchiveMimeType(responseMIMEType());
#endif
#if ENABLE(MHTML)
case Archive::MHTML:
return true; // Always fail the load for resources not included in the MHTML.
#endif
default:
return false;
}
}
bool DocumentLoader::scheduleArchiveLoad(ResourceLoader* loader, const ResourceRequest& request, const KURL& originalURL)
{
ArchiveResource* resource = 0;
if (request.url() == originalURL)
resource = archiveResourceForURL(originalURL);
if (!resource) {
// WebArchiveDebugMode means we fail loads instead of trying to fetch them from the network if they're not in the archive.
bool shouldFailLoad = m_frame->settings()->webArchiveDebugModeEnabled() && ArchiveFactory::isArchiveMimeType(responseMIMEType());
if (!shouldFailLoad)
return false;
}
m_pendingSubstituteResources.set(loader, resource);
deliverSubstituteResourcesAfterDelay();
return true;
}
PassRefPtr<ArchiveResource> DocumentLoader::subresource(const KURL& url) const
{
if (!isCommitted())
return 0;
CachedResource* resource = m_frame->document()->docLoader()->cachedResource(url);
if (!resource || !resource->isLoaded())
return archiveResourceForURL(url);
// FIXME: This has the side effect of making the resource non-purgeable.
// It would be better if it didn't have this permanent effect.
if (!resource->makePurgeable(false))
return 0;
RefPtr<SharedBuffer> data = resource->data();
if (!data)
return 0;
return ArchiveResource::create(data.release(), url, resource->response());
}
