1 files changed, 179 insertions, 0 deletions
diff --git a/Source/WebKit2/UIProcess/Downloads/DownloadProxy.cpp b/Source/WebKit2/UIProcess/Downloads/DownloadProxy.cpp
new file mode 100644
index 0000000..fcc4a75
--- /dev/null
+++ b/Source/WebKit2/UIProcess/Downloads/DownloadProxy.cpp
@@ -0,0 +1,179 @@
+/*
+ * 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 "DownloadProxy.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;
+
+    m_webContext->process()->send(Messages::WebProcess::CancelDownload(m_downloadID), 0);
+}
+
+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::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
+