1 files changed, 75 insertions, 0 deletions
diff --git a/Source/WebKit/chromium/src/WebThreadSafeData.cpp b/Source/WebKit/chromium/src/WebThreadSafeData.cpp
new file mode 100755
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+++ b/Source/WebKit/chromium/src/WebThreadSafeData.cpp
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+/*
+ * Copyright (C) 2010 Google 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:
+ * 
+ *     * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *     * 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.
+ *     * Neither the name of Google Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
+ * OWNER 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 "WebThreadSafeData.h"
+
+#include "BlobData.h"
+
+using namespace WebCore;
+
+namespace WebKit {
+
+void WebThreadSafeData::reset()
+{
+    m_private.reset();
+}
+
+void WebThreadSafeData::assign(const WebThreadSafeData& other)
+{
+    m_private = other.m_private;
+}
+
+size_t WebThreadSafeData::size() const
+{
+    if (m_private.isNull())
+        return 0;
+    return m_private->length();
+}
+
+const char* WebThreadSafeData::data() const
+{
+    if (m_private.isNull())
+        return 0;
+    return m_private->data();
+}
+
+WebThreadSafeData::WebThreadSafeData(const PassRefPtr<RawData>& data)
+    : m_private(data.releaseRef())
+{
+}
+
+WebThreadSafeData& WebThreadSafeData::operator=(const PassRefPtr<RawData>& data)
+{
+    m_private = data;
+    return *this;
+}
+
+} // namespace WebKit