// Called when the a Read of the response body is completed after an
// IO_PENDING status from a Read() call.
// The data read is filled into the buffer which the caller passed
// to Read() previously.
//
// If an error occurred, request->status() will contain the error,
// and bytes read will be -1.
void WebRequest::OnReadCompleted(net::URLRequest* request, int bytesRead)
{
ASSERT(m_loadState == Response || m_loadState == GotData, "OnReadCompleted in state other than RESPONSE and GOTDATA");
if (request->status().is_success()) {
//SAMSUNG_CHANGES >>
if(m_rssSniffingEnabled)
{
if( m_ShouldSniffFeed) {
std::string currentMimeType, newMimeType;
bool sniffResult = false;
GURL sniffURL(m_url);
m_request->GetMimeType(¤tMimeType);
sniffResult = net::SniffMimeType(m_networkBuffer->data(), bytesRead, sniffURL,currentMimeType, &newMimeType);
m_ShouldSniffFeed = false;
if(TYPE_ATOM == newMimeType ||TYPE_RDF == newMimeType || TYPE_RSS == newMimeType)
m_webResponse-> setMimeType(TYPE_MAYBE_FEED );
m_urlLoader->maybeCallOnMainThread(NewRunnableMethod(
m_urlLoader.get(), &WebUrlLoaderClient::didReceiveResponse, m_webResponse.release()));
}
}
//SAMSUNG_CHANGES <<
m_loadState = GotData;
m_urlLoader->maybeCallOnMainThread(NewRunnableMethod(
m_urlLoader.get(), &WebUrlLoaderClient::didReceiveData, m_networkBuffer, bytesRead));
m_networkBuffer = 0;
// Get the rest of the data
startReading();
} else {
finish(false);
}
}
void WebRequest::startReading()
{
#if !_USE_SAMSUNG_PERFORMANCE_IMPROVE_
ASSERT(m_networkBuffer == 0, "startReading called with a nonzero buffer");
#endif
ASSERT(m_isPaused == 0, "startReading called in paused state");
ASSERT(m_loadState == Response || m_loadState == GotData, "StartReading in state other than RESPONSE and GOTDATA");
if (m_loadState > GotData) // We have been cancelled between reads
return;
if (m_wantToPause) {
m_isPaused = true;
return;
}
int bytesRead = 0;
if (!read(&bytesRead)) {
if (m_request && m_request->status().is_io_pending())
return; // Wait for OnReadCompleted()
return finish(false);
}
//SAMSUNG_CHANGES >>
if(m_rssSniffingEnabled)
{
if( m_ShouldSniffFeed) {
std::string currentMimeType, newMimeType;
m_request->GetMimeType(¤tMimeType);
bool sniffResult = false;
GURL sniffURL(m_url);
sniffResult = net::SniffMimeType(m_networkBuffer->data(), bytesRead, sniffURL,currentMimeType, &newMimeType);
m_ShouldSniffFeed = false;
if(TYPE_ATOM == newMimeType ||TYPE_RDF == newMimeType || TYPE_RSS == newMimeType)
m_webResponse-> setMimeType(TYPE_MAYBE_FEED );
m_urlLoader->maybeCallOnMainThread(NewRunnableMethod(
m_urlLoader.get(), &WebUrlLoaderClient::didReceiveResponse, m_webResponse.release()));
}
}
//SAMSUNG_CHANGES <<
// bytesRead == 0 indicates finished
if (!bytesRead)
return finish(true);
m_loadState = GotData;
// Read ok, forward buffer to webcore
#if _USE_SAMSUNG_PERFORMANCE_IMPROVE_
// SAMSUNG CHANGE : reduce events in main thread >>
m_BytesInBuffer += bytesRead;
sendDataReceivedEvent(false);
// SAMSUNG CHANGE : reduce events in main thread <<
#else
m_urlLoader->maybeCallOnMainThread(NewRunnableMethod(m_urlLoader.get(), &WebUrlLoaderClient::didReceiveData, m_networkBuffer, bytesRead));
m_networkBuffer = 0;
#endif
MessageLoop::current()->PostTask(FROM_HERE, m_runnableFactory.NewRunnableMethod(&WebRequest::startReading));
}
