Import Qt5x2 branch of QtWebkit for Qt 5.2

Importing a new snapshot of webkit.

Change-Id: I2d01ad12cdc8af8cb015387641120a9d7ea5f10c
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@digia.com>

1 files changed, 79 insertions, 0 deletions

diff --git a/Source/WebKit2/UIProcess/Downloads/DownloadProxyMap.cpp b/Source/WebKit2/UIProcess/Downloads/DownloadProxyMap.cpp
new file mode 100644
index 000000000..f9b9f3ea8
--- /dev/null
+++ b/Source/WebKit2/UIProcess/Downloads/DownloadProxyMap.cpp
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2012 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 "DownloadProxyMap.h"
+
+#include "ChildProcessProxy.h"
+#include "DownloadProxy.h"
+#include "DownloadProxyMessages.h"
+#include "MessageReceiverMap.h"
+#include <wtf/StdLibExtras.h>
+
+namespace WebKit {
+
+DownloadProxyMap::DownloadProxyMap(ChildProcessProxy* process)
+    : m_process(process)
+{
+}
+
+DownloadProxyMap::~DownloadProxyMap()
+{
+    ASSERT(m_downloads.isEmpty());
+}
+
+DownloadProxy* DownloadProxyMap::createDownloadProxy(WebContext* webContext)
+{
+    RefPtr<DownloadProxy> downloadProxy = DownloadProxy::create(*this, webContext);
+    m_downloads.set(downloadProxy->downloadID(), downloadProxy);
+
+    m_process->addMessageReceiver(Messages::DownloadProxy::messageReceiverName(), downloadProxy->downloadID(), downloadProxy.get());
+
+    return downloadProxy.get();
+}
+
+void DownloadProxyMap::downloadFinished(DownloadProxy* downloadProxy)
+{
+    ASSERT(m_downloads.contains(downloadProxy->downloadID()));
+
+    downloadProxy->invalidate();
+    m_downloads.remove(downloadProxy->downloadID());
+
+    m_process->removeMessageReceiver(Messages::DownloadProxy::messageReceiverName(), downloadProxy->downloadID());
+}
+
+void DownloadProxyMap::processDidClose()
+{
+    // Invalidate all outstanding downloads.
+    for (HashMap<uint64_t, RefPtr<DownloadProxy>>::iterator::Values it = m_downloads.begin().values(), end = m_downloads.end().values(); it != end; ++it) {
+        (*it)->processDidClose();
+        (*it)->invalidate();
+    }
+
+    m_downloads.clear();
+    m_process = 0;
+}
+
+} // namespace WebKit