void ResourceLoader::didSendData(unsigned long long, unsigned long long)
{
if (!fastMallocSize(documentLoader()->applicationCacheHost()))
CRASH();
if (!fastMallocSize(documentLoader()->frame()))
CRASH();
}
void ResourceLoader::didDownloadData(int length)
{
if (!m_cancelled && !fastMallocSize(documentLoader()->applicationCacheHost()))
CRASH();
if (!m_cancelled && !fastMallocSize(documentLoader()->frame()))
CRASH();
}
void ResourceLoader::willSendRequest(ResourceRequest& request, const ResourceResponse& redirectResponse)
{
if (!fastMallocSize(documentLoader()->applicationCacheHost()))
CRASH();
if (!fastMallocSize(documentLoader()->frame()))
CRASH();
// Protect this in this delegate method since the additional processing can do
// anything including possibly derefing this; one example of this is Radar 3266216.
RefPtr<ResourceLoader> protector(this);
ASSERT(!m_reachedTerminalState);
if (m_options.sendLoadCallbacks == SendCallbacks) {
if (!m_identifier) {
m_identifier = m_frame->page()->progress()->createUniqueIdentifier();
frameLoader()->notifier()->assignIdentifierToInitialRequest(m_identifier, documentLoader(), request);
}
frameLoader()->notifier()->willSendRequest(this, request, redirectResponse);
}
if (!redirectResponse.isNull())
resourceLoadScheduler()->crossOriginRedirectReceived(this, request.url());
m_request = request;
}
void ResourceLoader::cannotShowURL(ResourceHandle*)
{
if (!fastMallocSize(documentLoader()->applicationCacheHost()))
CRASH();
if (!fastMallocSize(documentLoader()->frame()))
CRASH();
didFail(cannotShowURLError());
}
void ResourceLoader::wasBlocked(ResourceHandle*)
{
if (!fastMallocSize(documentLoader()->applicationCacheHost()))
CRASH();
if (!fastMallocSize(documentLoader()->frame()))
CRASH();
didFail(blockedError());
}
void ResourceLoader::didFinishLoading(ResourceHandle*, double finishTime)
{
if (!fastMallocSize(documentLoader()->applicationCacheHost()))
CRASH();
if (!fastMallocSize(documentLoader()->frame()))
CRASH();
didFinishLoading(finishTime);
}
void ResourceLoader::didFail(ResourceHandle*, const ResourceError& error)
{
if (!fastMallocSize(documentLoader()->applicationCacheHost()))
CRASH();
if (!fastMallocSize(documentLoader()->frame()))
CRASH();
if (documentLoader()->applicationCacheHost()->maybeLoadFallbackForError(this, error))
return;
didFail(error);
}
bool ResourceLoader::shouldUseCredentialStorage()
{
if (!fastMallocSize(documentLoader()->applicationCacheHost()))
CRASH();
if (!fastMallocSize(documentLoader()->frame()))
CRASH();
if (m_options.allowCredentials == DoNotAllowStoredCredentials)
return false;
RefPtr<ResourceLoader> protector(this);
return frameLoader()->client()->shouldUseCredentialStorage(documentLoader(), identifier());
}
void ResourceLoader::willCacheResponse(ResourceHandle*, CacheStoragePolicy& policy)
{
if (!fastMallocSize(documentLoader()->applicationCacheHost()))
CRASH();
if (!fastMallocSize(documentLoader()->frame()))
CRASH();
// <rdar://problem/7249553> - There are reports of crashes with this method being called
// with a null m_frame->settings(), which can only happen if the frame doesn't have a page.
// Sadly we have no reproducible cases of this.
// We think that any frame without a page shouldn't have any loads happening in it, yet
// there is at least one code path where that is not true.
ASSERT(m_frame->settings());
// When in private browsing mode, prevent caching to disk
if (policy == StorageAllowed && m_frame->settings() && m_frame->settings()->privateBrowsingEnabled())
policy = StorageAllowedInMemoryOnly;
}
void ResourceLoader::didReceiveResponse(const ResourceResponse& r)
{
if (!fastMallocSize(documentLoader()->applicationCacheHost()))
CRASH();
if (!fastMallocSize(documentLoader()->frame()))
CRASH();
ASSERT(!m_reachedTerminalState);
// Protect this in this delegate method since the additional processing can do
// anything including possibly derefing this; one example of this is Radar 3266216.
RefPtr<ResourceLoader> protector(this);
m_response = r;
if (FormData* data = m_request.httpBody())
data->removeGeneratedFilesIfNeeded();
if (m_options.sendLoadCallbacks == SendCallbacks)
frameLoader()->notifier()->didReceiveResponse(this, m_response);
}
void ResourceLoader::didReceiveData(const char* data, int length, long long encodedDataLength, bool allAtOnce)
{
if (!m_cancelled && !fastMallocSize(documentLoader()->applicationCacheHost()))
CRASH();
if (!m_cancelled && !fastMallocSize(documentLoader()->frame()))
CRASH();
// The following assertions are not quite valid here, since a subclass
// might override didReceiveData in a way that invalidates them. This
// happens with the steps listed in 3266216
// ASSERT(con == connection);
// ASSERT(!m_reachedTerminalState);
// Protect this in this delegate method since the additional processing can do
// anything including possibly derefing this; one example of this is Radar 3266216.
RefPtr<ResourceLoader> protector(this);
addData(data, length, allAtOnce);
// FIXME: If we get a resource with more than 2B bytes, this code won't do the right thing.
// However, with today's computers and networking speeds, this won't happen in practice.
// Could be an issue with a giant local file.
if (m_options.sendLoadCallbacks == SendCallbacks && m_frame)
frameLoader()->notifier()->didReceiveData(this, data, length, static_cast<int>(encodedDataLength));
}
