1 files changed, 97 insertions, 0 deletions
diff --git a/Source/WebKit2/WebProcess/Databases/WebToDatabaseProcessConnection.cpp b/Source/WebKit2/WebProcess/Databases/WebToDatabaseProcessConnection.cpp
new file mode 100644
index 000000000..618130f4d
--- /dev/null
+++ b/Source/WebKit2/WebProcess/Databases/WebToDatabaseProcessConnection.cpp
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2013 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. ``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
+ * 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 "WebToDatabaseProcessConnection.h"
+
+#include "DatabaseToWebProcessConnectionMessages.h"
+#include "WebIDBConnectionToServerMessages.h"
+#include "WebProcess.h"
+
+#if ENABLE(DATABASE_PROCESS)
+
+using namespace WebCore;
+
+namespace WebKit {
+
+WebToDatabaseProcessConnection::WebToDatabaseProcessConnection(IPC::Connection::Identifier connectionIdentifier)
+    : m_connection(IPC::Connection::createClientConnection(connectionIdentifier, *this))
+{
+    m_connection->open();
+}
+
+WebToDatabaseProcessConnection::~WebToDatabaseProcessConnection()
+{
+}
+
+void WebToDatabaseProcessConnection::didReceiveMessage(IPC::Connection& connection, IPC::Decoder& decoder)
+{
+#if ENABLE(INDEXED_DATABASE)
+    if (decoder.messageReceiverName() == Messages::WebIDBConnectionToServer::messageReceiverName()) {
+        auto idbConnection = m_webIDBConnectionsByIdentifier.get(decoder.destinationID());
+        if (idbConnection)
+            idbConnection->didReceiveMessage(connection, decoder);
+        return;
+    }
+#endif
+    
+    ASSERT_NOT_REACHED();
+}
+
+void WebToDatabaseProcessConnection::didClose(IPC::Connection& connection)
+{
+#if ENABLE(INDEXED_DATABASE)
+    for (auto& connection : m_webIDBConnectionsByIdentifier.values())
+        connection->connectionToServerLost();
+
+    m_webIDBConnectionsByIdentifier.clear();
+    m_webIDBConnectionsBySession.clear();
+#endif
+
+    WebProcess::singleton().webToDatabaseProcessConnectionClosed(this);
+}
+
+void WebToDatabaseProcessConnection::didReceiveInvalidMessage(IPC::Connection&, IPC::StringReference messageReceiverName, IPC::StringReference messageName)
+{
+}
+
+#if ENABLE(INDEXED_DATABASE)
+WebIDBConnectionToServer& WebToDatabaseProcessConnection::idbConnectionToServerForSession(const SessionID& sessionID)
+{
+    auto result = m_webIDBConnectionsBySession.add(sessionID, nullptr);
+    if (result.isNewEntry) {
+        result.iterator->value = WebIDBConnectionToServer::create();
+        ASSERT(!m_webIDBConnectionsByIdentifier.contains(result.iterator->value->identifier()));
+        m_webIDBConnectionsByIdentifier.set(result.iterator->value->identifier(), result.iterator->value);
+    }
+
+    return *result.iterator->value;
+}
+#endif
+
+} // namespace WebKit
+
+#endif // ENABLE(DATABASE_PROCESS)