inline void SerializeIn(QDataStream& s, Ranges::List< Ranges::Range<quint64>, ListTraits >& rhs)
{
quint64 nTotal, nRemaining;
quint64 nFragments;
s >> nTotal >> nRemaining >> nFragments;
{
Ranges::List< Ranges::Range<quint64>, ListTraits > oNewRange(nTotal);
rhs.swap(oNewRange);
}
for( ; nFragments--; )
{
const Ranges::Range<quint64>& fragment = SerializeIn(s);
if( fragment.end() > nTotal )
{
s.setStatus(QDataStream::ReadCorruptData);
break;
}
else
{
rhs.insert(rhs.end(), fragment);
}
}
if( s.status() == QDataStream::Ok && rhs.length_sum() != nRemaining )
{
s.setStatus(QDataStream::ReadCorruptData);
}
}
static void deserializeNavigationHistory(QDataStream &input, int *currentIndex, ScopedVector<content::NavigationEntry> *entries, content::BrowserContext *browserContext)
{
int version;
input >> version;
if (version != kHistoryStreamVersion) {
// We do not try to decode previous history stream versions.
// Make sure that our history is cleared and mark the rest of the stream as invalid.
input.setStatus(QDataStream::ReadCorruptData);
*currentIndex = -1;
return;
}
int count;
input >> count >> *currentIndex;
int pageId = 0;
entries->reserve(count);
// Logic taken from SerializedNavigationEntry::ReadFromPickle and ToNavigationEntries.
for (int i = 0; i < count; ++i) {
QUrl virtualUrl, referrerUrl, originalRequestUrl;
QString title;
QByteArray pageState;
qint32 transitionType, referrerPolicy;
bool hasPostData, isOverridingUserAgent;
qint64 timestamp;
int httpStatusCode;
input >> virtualUrl;
input >> title;
input >> pageState;
input >> transitionType;
input >> hasPostData;
input >> referrerUrl;
input >> referrerPolicy;
input >> originalRequestUrl;
input >> isOverridingUserAgent;
input >> timestamp;
input >> httpStatusCode;
// If we couldn't unpack the entry successfully, abort everything.
if (input.status() != QDataStream::Ok) {
*currentIndex = -1;
for (content::NavigationEntry *entry : *entries)
delete entry;
entries->clear();
return;
}
scoped_ptr<content::NavigationEntry> entry = content::NavigationController::CreateNavigationEntry(
toGurl(virtualUrl),
content::Referrer(toGurl(referrerUrl), static_cast<blink::WebReferrerPolicy>(referrerPolicy)),
// Use a transition type of reload so that we don't incorrectly
// increase the typed count.
ui::PAGE_TRANSITION_RELOAD,
false,
// The extra headers are not sync'ed across sessions.
std::string(),
browserContext);
entry->SetTitle(toString16(title));
entry->SetPageState(content::PageState::CreateFromEncodedData(std::string(pageState.data(), pageState.size())));
entry->SetPageID(pageId++);
entry->SetHasPostData(hasPostData);
entry->SetOriginalRequestURL(toGurl(originalRequestUrl));
entry->SetIsOverridingUserAgent(isOverridingUserAgent);
entry->SetTimestamp(base::Time::FromInternalValue(timestamp));
entry->SetHttpStatusCode(httpStatusCode);
entries->push_back(entry.release());
}
}
