Start using WebURLLoader, et. al. from the WebKit API.

Moves our ResourceHandle to webkit/api/src/ResourceHandle.cpp
from webkit/glue/resource_handle_impl.cc.  A portion of
resource_handle_impl.cc was moved into weburlloader_impl.{h,cc},
which now contains our implementation of WebURLLoader.

The annoying parts of this CL involve WebPluginImpl.  I had to
convert it over to using WebURLLoader instead of ResourceHandle
so that MultipartResourceDelegate can be shared.

There is some complexity in WebURLRequest / WebURLResponse to
make it cheap to wrap a ResourceRequest / ResourceResponse.  I
think this is worth it since there is a lot of conversion between
the two types.

Originally reviewed here:
http://codereview.chromium.org/113928

BUG=10038
TEST=covered by existing tests
R=dglazkov

Review URL: http://codereview.chromium.org/118438

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@17962 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 124 insertions, 0 deletions

diff --git a/webkit/api/src/WebHTTPBody.cpp b/webkit/api/src/WebHTTPBody.cpp
new file mode 100644
index 0000000..69875e7
--- /dev/null
+++ b/webkit/api/src/WebHTTPBody.cpp
@@ -0,0 +1,124 @@
+/*
+ * 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"
+
+using namespace WebCore;
+
+namespace WebKit {
+
+class WebHTTPBodyPrivate : public FormData {
+};
+
+void WebHTTPBody::initialize()
+{
+    assign(static_cast<WebHTTPBodyPrivate*>(FormData::create().releaseRef()));
+}
+
+void WebHTTPBody::reset()
+{
+    assign(0);
+}
+
+size_t WebHTTPBody::elementCount() const
+{
+    return m_private->elements().size();
+}
+
+bool WebHTTPBody::elementAt(size_t index, Element& result) const
+{
+    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();
+        break;
+    case FormDataElement::encodedFile:
+        result.type = Element::TypeFile;
+        result.data.reset();
+        result.filePath = element.m_filename;
+        break;
+    default:
+        ASSERT_NOT_REACHED();
+        return false;
+    }
+
+    return true;
+}
+
+void WebHTTPBody::appendData(const WebData& data)
+{
+    // 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)
+{
+    m_private->appendFile(filePath);
+}
+
+long long WebHTTPBody::identifier() const
+{
+    return m_private->identifier();
+}
+
+void WebHTTPBody::setIdentifier(long long identifier)
+{
+    return m_private->setIdentifier(identifier);
+}
+
+void WebHTTPBody::rebind(PassRefPtr<FormData> formData)
+{
+    assign(static_cast<WebHTTPBodyPrivate*>(formData.releaseRef()));
+}
+
+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;
+}
+
+} // namespace WebKit