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-rw-r--r--WebCore/platform/network/BlobRegistryImpl.cpp178
1 files changed, 0 insertions, 178 deletions
diff --git a/WebCore/platform/network/BlobRegistryImpl.cpp b/WebCore/platform/network/BlobRegistryImpl.cpp
deleted file mode 100644
index 2c4e8fa..0000000
--- a/WebCore/platform/network/BlobRegistryImpl.cpp
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * 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"
-
-#if ENABLE(BLOB)
-
-#include "BlobRegistryImpl.h"
-
-#include "BlobResourceHandle.h"
-#include "ResourceError.h"
-#include "ResourceHandle.h"
-#include "ResourceLoader.h"
-#include "ResourceRequest.h"
-#include "ResourceResponse.h"
-#include <wtf/MainThread.h>
-#include <wtf/StdLibExtras.h>
-
-namespace WebCore {
-
-#if !PLATFORM(CHROMIUM)
-BlobRegistry& blobRegistry()
-{
- ASSERT(isMainThread());
- DEFINE_STATIC_LOCAL(BlobRegistryImpl, instance, ());
- return instance;
-}
-#endif
-
-bool BlobRegistryImpl::shouldLoadResource(const ResourceRequest& request) const
-{
- // If the resource is not fetched using the GET method, bail out.
- if (!equalIgnoringCase(request.httpMethod(), "GET"))
- return false;
-
- return true;
-}
-
-PassRefPtr<ResourceHandle> BlobRegistryImpl::createResourceHandle(const ResourceRequest& request, ResourceHandleClient* client)
-{
- if (!shouldLoadResource(request))
- return 0;
-
- return BlobResourceHandle::create(m_blobs.get(request.url().string()), request, client);
-}
-
-bool BlobRegistryImpl::loadResourceSynchronously(const ResourceRequest& request, ResourceError& error, ResourceResponse& response, Vector<char>& data)
-{
- if (!shouldLoadResource(request))
- return false;
-
- BlobResourceHandle::loadResourceSynchronously(m_blobs.get(request.url().string()), request, error, response, data);
- return true;
-}
-
-void BlobRegistryImpl::appendStorageItems(BlobStorageData* blobStorageData, const BlobDataItemList& items)
-{
- for (BlobDataItemList::const_iterator iter = items.begin(); iter != items.end(); ++iter) {
- if (iter->type == BlobDataItem::Data)
- blobStorageData->m_data.appendData(iter->data, iter->offset, iter->length);
- else {
- ASSERT(iter->type == BlobDataItem::File);
- blobStorageData->m_data.appendFile(iter->path, iter->offset, iter->length, iter->expectedModificationTime);
- }
- }
-}
-
-void BlobRegistryImpl::appendStorageItems(BlobStorageData* blobStorageData, const BlobDataItemList& items, long long offset, long long length)
-{
- ASSERT(length != BlobDataItem::toEndOfFile);
-
- BlobDataItemList::const_iterator iter = items.begin();
- if (offset) {
- for (; iter != items.end(); ++iter) {
- if (offset >= iter->length)
- offset -= iter->length;
- else
- break;
- }
- }
-
- for (; iter != items.end() && length > 0; ++iter) {
- long long currentLength = iter->length - offset;
- long long newLength = currentLength > length ? length : currentLength;
- if (iter->type == BlobDataItem::Data)
- blobStorageData->m_data.appendData(iter->data, iter->offset + offset, newLength);
- else {
- ASSERT(iter->type == BlobDataItem::File);
- blobStorageData->m_data.appendFile(iter->path, iter->offset + offset, newLength, iter->expectedModificationTime);
- }
- length -= newLength;
- offset = 0;
- }
-}
-
-void BlobRegistryImpl::registerBlobURL(const KURL& url, PassOwnPtr<BlobData> blobData)
-{
- ASSERT(isMainThread());
-
- RefPtr<BlobStorageData> blobStorageData = BlobStorageData::create(blobData->contentType(), blobData->contentDisposition());
-
- // The blob data is stored in the "canonical" way. That is, it only contains a list of Data and File items.
- // 1) The Data item is denoted by the raw data and the range.
- // 2) The File item is denoted by the file path, the range and the expected modification time.
- // All the Blob items in the passing blob data are resolved and expanded into a set of Data and File items.
-
- for (BlobDataItemList::const_iterator iter = blobData->items().begin(); iter != blobData->items().end(); ++iter) {
- switch (iter->type) {
- case BlobDataItem::Data:
- blobStorageData->m_data.appendData(iter->data, 0, iter->data->length());
- break;
- case BlobDataItem::File:
- blobStorageData->m_data.appendFile(iter->path, iter->offset, iter->length, iter->expectedModificationTime);
- break;
- case BlobDataItem::Blob:
- if (m_blobs.contains(iter->url.string()))
- appendStorageItems(blobStorageData.get(), m_blobs.get(iter->url.string())->items(), iter->offset, iter->length);
- break;
- }
- }
-
- m_blobs.set(url.string(), blobStorageData);
-}
-
-void BlobRegistryImpl::registerBlobURL(const KURL& url, const KURL& srcURL)
-{
- ASSERT(isMainThread());
-
- RefPtr<BlobStorageData> src = m_blobs.get(srcURL.string());
- ASSERT(src);
- if (!src)
- return;
-
- m_blobs.set(url.string(), src);
-}
-
-void BlobRegistryImpl::unregisterBlobURL(const KURL& url)
-{
- ASSERT(isMainThread());
- m_blobs.remove(url.string());
-}
-
-PassRefPtr<BlobStorageData> BlobRegistryImpl::getBlobDataFromURL(const KURL& url) const
-{
- ASSERT(isMainThread());
- return m_blobs.get(url.string());
-}
-
-} // namespace WebCore
-
-#endif // ENABLE(BLOB)