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, 246 insertions, 0 deletions

diff --git a/webkit/api/src/WebURLRequest.cpp b/webkit/api/src/WebURLRequest.cpp
new file mode 100644
index 0000000..66483f9
--- /dev/null
+++ b/webkit/api/src/WebURLRequest.cpp
@@ -0,0 +1,246 @@
+/*
+ * 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 "WebURLRequest.h"
+
+#include "WebHTTPHeaderVisitor.h"
+#include "WebURL.h"
+#include "WebURLRequestPrivate.h"
+
+#include "ResourceRequest.h"
+
+using namespace WebCore;
+
+namespace WebKit {
+
+// The standard implementation of WebURLRequestPrivate, which maintains
+// ownership of a ResourceRequest instance.
+class WebURLRequestPrivateImpl : public WebURLRequestPrivate {
+public:
+    WebURLRequestPrivateImpl()
+    {
+        m_resourceRequest = &m_resourceRequestAllocation;
+    }
+
+    WebURLRequestPrivateImpl(const WebURLRequestPrivate* p)
+        : m_resourceRequestAllocation(*p->m_resourceRequest)
+    {
+        m_resourceRequest = &m_resourceRequestAllocation;
+    }
+
+    virtual void dispose() { delete this; }
+
+    ResourceRequest m_resourceRequestAllocation;
+};
+
+void WebURLRequest::initialize()
+{
+    assign(new WebURLRequestPrivateImpl());
+}
+
+void WebURLRequest::reset()
+{
+    assign(0);
+}
+
+void WebURLRequest::assign(const WebURLRequest& r)
+{
+    assign(r.m_private ? new WebURLRequestPrivateImpl(r.m_private) : 0);
+}
+
+WebURL WebURLRequest::url() const
+{
+    return m_private->m_resourceRequest->url();
+}
+
+void WebURLRequest::setURL(const WebURL& url)
+{
+    m_private->m_resourceRequest->setURL(url);
+}
+
+WebURL WebURLRequest::firstPartyForCookies() const
+{
+    return m_private->m_resourceRequest->firstPartyForCookies();
+}
+
+void WebURLRequest::setFirstPartyForCookies(const WebURL& firstPartyForCookies)
+{
+    m_private->m_resourceRequest->setFirstPartyForCookies(firstPartyForCookies);
+}
+
+WebURLRequest::CachePolicy WebURLRequest::cachePolicy() const
+{
+    return static_cast<WebURLRequest::CachePolicy>(
+        m_private->m_resourceRequest->cachePolicy());
+}
+
+void WebURLRequest::setCachePolicy(CachePolicy cachePolicy)
+{
+    m_private->m_resourceRequest->setCachePolicy(
+        static_cast<ResourceRequestCachePolicy>(cachePolicy));
+}
+
+WebString WebURLRequest::httpMethod() const
+{
+    return m_private->m_resourceRequest->httpMethod();
+}
+
+void WebURLRequest::setHTTPMethod(const WebString& httpMethod)
+{
+    m_private->m_resourceRequest->setHTTPMethod(httpMethod);
+}
+
+WebString WebURLRequest::httpHeaderField(const WebString& name) const
+{
+    return m_private->m_resourceRequest->httpHeaderField(String(name));
+}
+
+void WebURLRequest::setHTTPHeaderField(const WebString& name, const WebString& value)
+{
+    m_private->m_resourceRequest->setHTTPHeaderField(String(name), value);
+}
+
+void WebURLRequest::addHTTPHeaderField(const WebString& name, const WebString& value)
+{
+    m_private->m_resourceRequest->addHTTPHeaderField(String(name), value);
+}
+
+void WebURLRequest::clearHTTPHeaderField(const WebString& name)
+{
+    // FIXME: Add a clearHTTPHeaderField method to ResourceRequest.
+    const HTTPHeaderMap& map = m_private->m_resourceRequest->httpHeaderFields();
+    const_cast<HTTPHeaderMap*>(&map)->remove(String(name));
+}
+
+void WebURLRequest::visitHTTPHeaderFields(WebHTTPHeaderVisitor* visitor) const
+{
+    const HTTPHeaderMap& map = m_private->m_resourceRequest->httpHeaderFields();
+    for (HTTPHeaderMap::const_iterator it = map.begin(); it != map.end(); ++it)
+        visitor->visitHeader(String(it->first), it->second);
+}
+
+const WebHTTPBody& WebURLRequest::httpBody() const
+{
+    m_private->m_httpBody.rebind(m_private->m_resourceRequest->httpBody());
+    return m_private->m_httpBody;
+}
+
+void WebURLRequest::setHTTPBody(const WebHTTPBody& httpBody)
+{
+    m_private->m_resourceRequest->setHTTPBody(httpBody);
+    m_private->m_httpBody.rebind(0); // Free memory of the old body
+}
+
+bool WebURLRequest::reportUploadProgress() const
+{
+    return m_private->m_resourceRequest->reportUploadProgress();
+}
+
+void WebURLRequest::setReportUploadProgress(bool reportUploadProgress)
+{
+    m_private->m_resourceRequest->setReportUploadProgress(reportUploadProgress);
+}
+
+WebURLRequest::TargetType WebURLRequest::targetType() const
+{
+    return static_cast<TargetType>(m_private->m_resourceRequest->targetType());
+}
+
+void WebURLRequest::setTargetType(TargetType targetType)
+{
+    m_private->m_resourceRequest->setTargetType(
+        static_cast<ResourceRequest::TargetType>(targetType));
+}
+
+int WebURLRequest::requestorID() const
+{
+    return m_private->m_resourceRequest->requestorID();
+}
+
+void WebURLRequest::setRequestorID(int requestorID)
+{
+    m_private->m_resourceRequest->setRequestorID(requestorID);
+}
+
+int WebURLRequest::requestorProcessID() const
+{
+    return m_private->m_resourceRequest->requestorProcessID();
+}
+
+void WebURLRequest::setRequestorProcessID(int requestorProcessID)
+{
+    m_private->m_resourceRequest->setRequestorProcessID(requestorProcessID);
+}
+
+int WebURLRequest::appCacheContextID() const
+{
+    return m_private->m_resourceRequest->appCacheContextID();
+}
+
+void WebURLRequest::setAppCacheContextID(int appCacheContextID)
+{
+    m_private->m_resourceRequest->setAppCacheContextID(appCacheContextID);
+}
+
+WebCString WebURLRequest::securityInfo() const
+{
+    return m_private->m_resourceRequest->securityInfo();
+}
+
+void WebURLRequest::setSecurityInfo(const WebCString& securityInfo)
+{
+    m_private->m_resourceRequest->setSecurityInfo(securityInfo);
+}
+
+ResourceRequest& WebURLRequest::toMutableResourceRequest()
+{
+    ASSERT(m_private);
+    ASSERT(m_private->m_resourceRequest);
+
+    return *m_private->m_resourceRequest;
+}
+
+const ResourceRequest& WebURLRequest::toResourceRequest() const
+{
+    ASSERT(m_private);
+    ASSERT(m_private->m_resourceRequest);
+
+    return *m_private->m_resourceRequest;
+}
+
+void WebURLRequest::assign(WebURLRequestPrivate* p)
+{
+    if (m_private)
+        m_private->dispose();
+    m_private = p;
+}
+
+} // namespace WebKit