--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/chromium/src/WebHTTPBody.cpp	Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2009 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 "WebHTTPBody.h"
+
+#include "FormData.h"
+#include "WebFileInfo.h"
+
+using namespace WebCore;
+
+namespace WebKit {
+
+class WebHTTPBodyPrivate : public FormData {
+};
+
+void WebHTTPBody::initialize()
+{
+    assign(static_cast<WebHTTPBodyPrivate*>(FormData::create().releaseRef()));
+}
+
+void WebHTTPBody::reset()
+{
+    assign(0);
+}
+
+void WebHTTPBody::assign(const WebHTTPBody& other)
+{
+    WebHTTPBodyPrivate* p = const_cast<WebHTTPBodyPrivate*>(other.m_private);
+    if (p)
+        p->ref();
+    assign(p);
+}
+
+size_t WebHTTPBody::elementCount() const
+{
+    ASSERT(!isNull());
+    return m_private->elements().size();
+}
+
+bool WebHTTPBody::elementAt(size_t index, Element& result) const
+{
+    ASSERT(!isNull());
+
+    if (index >= m_private->elements().size())
+        return false;
+
+    const FormDataElement& element = m_private->elements()[index];
+
+    switch (element.m_type) {
+    case FormDataElement::data:
+        result.type = Element::TypeData;
+        result.data.assign(element.m_data.data(), element.m_data.size());
+        result.filePath.reset();
+#if ENABLE(BLOB_SLICE)
+        result.fileStart = 0;
+        result.fileLength = 0;
+        result.fileInfo.modificationTime = 0.0;
+#endif
+        break;
+    case FormDataElement::encodedFile:
+        result.type = Element::TypeFile;
+        result.data.reset();
+        result.filePath = element.m_filename;
+#if ENABLE(BLOB_SLICE)
+        result.fileStart = element.m_fileStart;
+        result.fileLength = element.m_fileLength;
+        result.fileInfo.modificationTime = element.m_expectedFileModificationTime;
+#else
+        result.fileStart = 0;
+        result.fileLength = -1;
+        result.fileInfo.modificationTime = 0.0;
+#endif
+        break;
+    default:
+        ASSERT_NOT_REACHED();
+        return false;
+    }
+
+    return true;
+}
+
+void WebHTTPBody::appendData(const WebData& data)
+{
+    ensureMutable();
+    // FIXME: FormDataElement::m_data should be a SharedBuffer<char>.  Then we
+    // could avoid this buffer copy.
+    m_private->appendData(data.data(), data.size());
+}
+
+void WebHTTPBody::appendFile(const WebString& filePath)
+{
+    ensureMutable();
+    m_private->appendFile(filePath);
+}
+
+void WebHTTPBody::appendFileRange(const WebString& filePath, long long fileStart, long long fileLength, const WebFileInfo& fileInfo)
+{
+#if ENABLE(BLOB_SLICE)
+    ensureMutable();
+    m_private->appendFileRange(filePath, fileStart, fileLength, fileInfo.modificationTime);
+#endif
+}
+
+long long WebHTTPBody::identifier() const
+{
+    ASSERT(!isNull());
+    return m_private->identifier();
+}
+
+void WebHTTPBody::setIdentifier(long long identifier)
+{
+    ensureMutable();
+    return m_private->setIdentifier(identifier);
+}
+
+WebHTTPBody::WebHTTPBody(const PassRefPtr<FormData>& data)
+    : m_private(static_cast<WebHTTPBodyPrivate*>(data.releaseRef()))
+{
+}
+
+WebHTTPBody& WebHTTPBody::operator=(const PassRefPtr<FormData>& data)
+{
+    assign(static_cast<WebHTTPBodyPrivate*>(data.releaseRef()));
+    return *this;
+}
+
+WebHTTPBody::operator PassRefPtr<FormData>() const
+{
+    return m_private;
+}
+
+void WebHTTPBody::assign(WebHTTPBodyPrivate* p)
+{
+    // p is already ref'd for us by the caller
+    if (m_private)
+        m_private->deref();
+    m_private = p;
+}
+
+void WebHTTPBody::ensureMutable()
+{
+    ASSERT(!isNull());
+    if (!m_private->hasOneRef())
+        assign(static_cast<WebHTTPBodyPrivate*>(m_private->copy().releaseRef()));
+}
+
+} // namespace WebKit