#include "config.h"
#include "LoadTiming.h"
#include "Document.h"
#include "DocumentLoader.h"
#include "Frame.h"
#include "SecurityOrigin.h"
#include <wtf/RefPtr.h>
namespace WebCore {
Seconds LoadTiming::secondsSinceStartTime(MonotonicTime timeStamp) const
{
if (!timeStamp)
return Seconds(0);
return timeStamp - m_referenceMonotonicTime;
}
WallTime LoadTiming::monotonicTimeToPseudoWallTime(MonotonicTime timeStamp) const
{
if (!timeStamp)
return WallTime::fromRawSeconds(0);
return m_referenceWallTime + (timeStamp - m_referenceMonotonicTime);
}
void LoadTiming::markStartTime()
{
ASSERT(!m_startTime && !m_referenceMonotonicTime && !m_referenceWallTime);
m_referenceMonotonicTime = m_startTime = MonotonicTime::now();
m_referenceWallTime = WallTime::now();
}
void LoadTiming::addRedirect(const URL& redirectingUrl, const URL& redirectedUrl)
{
m_redirectCount++;
if (!m_redirectStart)
m_redirectStart = m_fetchStart;
m_redirectEnd = m_fetchStart = MonotonicTime::now();
Ref<SecurityOrigin> redirectedSecurityOrigin(SecurityOrigin::create(redirectedUrl));
m_hasCrossOriginRedirect = !redirectedSecurityOrigin.get().canRequest(redirectingUrl);
}
LoadTiming LoadTiming::isolatedCopy() const
{
LoadTiming result;
result.m_referenceWallTime = m_referenceWallTime;
result.m_referenceMonotonicTime = m_referenceMonotonicTime;
result.m_startTime = m_startTime;
result.m_unloadEventStart = m_unloadEventStart;
result.m_unloadEventEnd = m_unloadEventEnd;
result.m_redirectStart = m_redirectStart;
result.m_redirectEnd = m_redirectEnd;
result.m_fetchStart = m_fetchStart;
result.m_responseEnd = m_responseEnd;
result.m_loadEventStart = m_loadEventStart;
result.m_loadEventEnd = m_loadEventEnd;
result.m_redirectCount = m_redirectCount;
result.m_hasCrossOriginRedirect = m_hasCrossOriginRedirect;
result.m_hasSameOriginAsPreviousDocument = m_hasSameOriginAsPreviousDocument;
return result;
}
}