Delete sky/engine/core/fetch

sky/engine/core/fetch/RawResource.cpp

Index: sky/engine/core/fetch/RawResource.cpp
diff --git a/sky/engine/core/fetch/RawResource.cpp b/sky/engine/core/fetch/RawResource.cpp
deleted file mode 100644
index 93a4f695aa7ff1030510d17e321ba353d75a845b..0000000000000000000000000000000000000000
--- a/sky/engine/core/fetch/RawResource.cpp
+++ /dev/null
@@ -1,171 +0,0 @@
-/*
- * Copyright (C) 2011 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:
- * 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 AND ITS 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 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 "sky/engine/core/fetch/RawResource.h"
-
-#include "sky/engine/core/fetch/ResourceClientWalker.h"
-#include "sky/engine/core/fetch/ResourceFetcher.h"
-#include "sky/engine/core/fetch/ResourceLoader.h"
-#include "sky/engine/platform/SharedBuffer.h"
-
-namespace blink {
-
-RawResource::RawResource(const ResourceRequest& resourceRequest, Type type)
-    : Resource(resourceRequest, type)
-{
-}
-
-void RawResource::appendData(const char* data, int length)
-{
-    Resource::appendData(data, length);
-
-    ResourcePtr<RawResource> protect(this);
-    ResourceClientWalker<RawResourceClient> w(m_clients);
-    while (RawResourceClient* c = w.next())
-        c->dataReceived(this, data, length);
-}
-
-void RawResource::didAddClient(ResourceClient* c)
-{
-    if (!hasClient(c))
-        return;
-    // The calls to the client can result in events running, potentially causing
-    // this resource to be evicted from the cache and all clients to be removed,
-    // so a protector is necessary.
-    ResourcePtr<RawResource> protect(this);
-    RawResourceClient* client = static_cast<RawResourceClient*>(c);
-
-    if (!m_response.isNull())
-        client->responseReceived(this, m_response);
-    if (!hasClient(c))
-        return;
-    if (m_data)
-        client->dataReceived(this, m_data->data(), m_data->size());
-    if (!hasClient(c))
-        return;
-    Resource::didAddClient(client);
-}
-
-void RawResource::willSendRequest(ResourceRequest& request, const ResourceResponse& response)
-{
-    Resource::willSendRequest(request, response);
-}
-
-void RawResource::updateRequest(const ResourceRequest& request)
-{
-    ResourcePtr<RawResource> protect(this);
-    ResourceClientWalker<RawResourceClient> w(m_clients);
-    while (RawResourceClient* c = w.next())
-        c->updateRequest(this, request);
-}
-
-void RawResource::responseReceived(const ResourceResponse& response)
-{
-    InternalResourcePtr protect(this);
-    Resource::responseReceived(response);
-    ResourceClientWalker<RawResourceClient> w(m_clients);
-    while (RawResourceClient* c = w.next())
-        c->responseReceived(this, m_response);
-}
-
-void RawResource::didSendData(unsigned long long bytesSent, unsigned long long totalBytesToBeSent)
-{
-    ResourceClientWalker<RawResourceClient> w(m_clients);
-    while (RawResourceClient* c = w.next())
-        c->dataSent(this, bytesSent, totalBytesToBeSent);
-}
-
-void RawResource::didDownloadData(int dataLength)
-{
-    ResourceClientWalker<RawResourceClient> w(m_clients);
-    while (RawResourceClient* c = w.next())
-        c->dataDownloaded(this, dataLength);
-}
-
-static bool shouldIgnoreHeaderForCacheReuse(AtomicString headerName)
-{
-    // FIXME: This list of headers that don't affect cache policy almost certainly isn't complete.
-    DEFINE_STATIC_LOCAL(HashSet<AtomicString>, m_headers, ());
-    if (m_headers.isEmpty()) {
-        m_headers.add("Cache-Control");
-        m_headers.add("If-Modified-Since");
-        m_headers.add("If-None-Match");
-        m_headers.add("Origin");
-        m_headers.add("Pragma");
-        m_headers.add("Purpose");
-        m_headers.add("Referer");
-        m_headers.add("User-Agent");
-    }
-    return m_headers.contains(headerName);
-}
-
-static bool isCacheableHTTPMethod(const AtomicString& method)
-{
-    // Per http://www.w3.org/Protocols/rfc2616/rfc2616-sec13.html#sec13.10,
-    // these methods always invalidate the cache entry.
-    return method != "POST" && method != "PUT" && method != "DELETE";
-}
-
-bool RawResource::canReuse(const ResourceRequest& newRequest) const
-{
-    if (m_options.dataBufferingPolicy == DoNotBufferData)
-        return false;
-
-    if (!isCacheableHTTPMethod(m_resourceRequest.httpMethod()))
-        return false;
-    if (m_resourceRequest.httpMethod() != newRequest.httpMethod())
-        return false;
-
-    if (m_resourceRequest.httpBody() != newRequest.httpBody())
-        return false;
-
-    if (m_resourceRequest.allowStoredCredentials() != newRequest.allowStoredCredentials())
-        return false;
-
-    // Ensure most headers match the existing headers before continuing.
-    // Note that the list of ignored headers includes some headers explicitly related to caching.
-    // A more detailed check of caching policy will be performed later, this is simply a list of
-    // headers that we might permit to be different and still reuse the existing Resource.
-    const HTTPHeaderMap& newHeaders = newRequest.httpHeaderFields();
-    const HTTPHeaderMap& oldHeaders = m_resourceRequest.httpHeaderFields();
-
-    HTTPHeaderMap::const_iterator end = newHeaders.end();
-    for (HTTPHeaderMap::const_iterator i = newHeaders.begin(); i != end; ++i) {
-        AtomicString headerName = i->key;
-        if (!shouldIgnoreHeaderForCacheReuse(headerName) && i->value != oldHeaders.get(headerName))
-            return false;
-    }
-
-    end = oldHeaders.end();
-    for (HTTPHeaderMap::const_iterator i = oldHeaders.begin(); i != end; ++i) {
-        AtomicString headerName = i->key;
-        if (!shouldIgnoreHeaderForCacheReuse(headerName) && i->value != newHeaders.get(headerName))
-            return false;
-    }
-
-    return true;
-}
-
-} // namespace blink