blob: c93a6dfbe69bbe36e6b92448f047bbbbe7d92d42 [file] [log] [blame]
/*
* Copyright (C) 2010 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#include "DownloadProxy.h"
#include "AuthenticationChallengeProxy.h"
#include "DataReference.h"
#include "WebContext.h"
#include "WebData.h"
#include "WebProcessMessages.h"
#include <wtf/text/CString.h>
#include <wtf/text/WTFString.h>
using namespace WebCore;
namespace WebKit {
static uint64_t generateDownloadID()
{
static uint64_t uniqueDownloadID = 0;
return ++uniqueDownloadID;
}
PassRefPtr<DownloadProxy> DownloadProxy::create(WebContext* webContext)
{
return adoptRef(new DownloadProxy(webContext));
}
DownloadProxy::DownloadProxy(WebContext* webContext)
: m_webContext(webContext)
, m_downloadID(generateDownloadID())
{
}
DownloadProxy::~DownloadProxy()
{
ASSERT(!m_webContext);
}
void DownloadProxy::cancel()
{
if (!m_webContext)
return;
// FIXME (Multi-WebProcess): Downloads shouldn't be handled in the web process.
m_webContext->sendToAllProcesses(Messages::WebProcess::CancelDownload(m_downloadID));
}
void DownloadProxy::invalidate()
{
ASSERT(m_webContext);
m_webContext = 0;
}
void DownloadProxy::processDidClose()
{
if (!m_webContext)
return;
m_webContext->downloadClient().processDidCrash(m_webContext, this);
}
void DownloadProxy::didStart(const ResourceRequest& request)
{
m_request = request;
if (!m_webContext)
return;
m_webContext->downloadClient().didStart(m_webContext, this);
}
void DownloadProxy::didReceiveAuthenticationChallenge(const AuthenticationChallenge& authenticationChallenge, uint64_t challengeID)
{
if (!m_webContext)
return;
RefPtr<AuthenticationChallengeProxy> authenticationChallengeProxy = AuthenticationChallengeProxy::create(authenticationChallenge, challengeID, m_webContext->process());
m_webContext->downloadClient().didReceiveAuthenticationChallenge(m_webContext, this, authenticationChallengeProxy.get());
}
void DownloadProxy::didReceiveResponse(const ResourceResponse& response)
{
if (!m_webContext)
return;
m_webContext->downloadClient().didReceiveResponse(m_webContext, this, response);
}
void DownloadProxy::didReceiveData(uint64_t length)
{
if (!m_webContext)
return;
m_webContext->downloadClient().didReceiveData(m_webContext, this, length);
}
void DownloadProxy::shouldDecodeSourceDataOfMIMEType(const String& mimeType, bool& result)
{
if (!m_webContext)
return;
result = m_webContext->downloadClient().shouldDecodeSourceDataOfMIMEType(m_webContext, this, mimeType);
}
void DownloadProxy::decideDestinationWithSuggestedFilename(const String& filename, String& destination, bool& allowOverwrite, SandboxExtension::Handle& sandboxExtensionHandle)
{
if (!m_webContext)
return;
destination = m_webContext->downloadClient().decideDestinationWithSuggestedFilename(m_webContext, this, filename, allowOverwrite);
if (!destination.isNull())
SandboxExtension::createHandle(destination, SandboxExtension::WriteOnly, sandboxExtensionHandle);
}
void DownloadProxy::didCreateDestination(const String& path)
{
if (!m_webContext)
return;
m_webContext->downloadClient().didCreateDestination(m_webContext, this, path);
}
void DownloadProxy::didFinish()
{
if (!m_webContext)
return;
m_webContext->downloadClient().didFinish(m_webContext, this);
// This can cause the DownloadProxy object to be deleted.
m_webContext->downloadFinished(this);
}
static PassRefPtr<WebData> createWebData(const CoreIPC::DataReference& data)
{
if (data.isEmpty())
return 0;
return WebData::create(data.data(), data.size());
}
void DownloadProxy::didFail(const ResourceError& error, const CoreIPC::DataReference& resumeData)
{
if (!m_webContext)
return;
m_resumeData = createWebData(resumeData);
m_webContext->downloadClient().didFail(m_webContext, this, error);
// This can cause the DownloadProxy object to be deleted.
m_webContext->downloadFinished(this);
}
void DownloadProxy::didCancel(const CoreIPC::DataReference& resumeData)
{
m_resumeData = createWebData(resumeData);
m_webContext->downloadClient().didCancel(m_webContext, this);
// This can cause the DownloadProxy object to be deleted.
m_webContext->downloadFinished(this);
}
} // namespace WebKit