webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 0 insertions, 156 deletions

diff --git a/Source/WebCore/fileapi/WebKitBlobBuilder.cpp b/Source/WebCore/fileapi/WebKitBlobBuilder.cpp
deleted file mode 100644
index c47eb1f51..000000000
--- a/Source/WebCore/fileapi/WebKitBlobBuilder.cpp
+++ /dev/null
@@ -1,156 +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"
-
-#include "WebKitBlobBuilder.h"
-
-#include "Blob.h"
-#include "Document.h"
-#include "ExceptionCode.h"
-#include "File.h"
-#include "HistogramSupport.h"
-#include "LineEnding.h"
-#include "ScriptCallStack.h"
-#include "TextEncoding.h"
-#include <runtime/ArrayBuffer.h>
-#include <runtime/ArrayBufferView.h>
-#include <wtf/PassRefPtr.h>
-#include <wtf/Vector.h>
-#include <wtf/text/AtomicString.h>
-#include <wtf/text/CString.h>
-
-namespace WebCore {
-
-// FIXME: Move this file to BlobBuilder.cpp
-
-enum BlobConstructorArrayBufferOrView {
-    BlobConstructorArrayBuffer,
-    BlobConstructorArrayBufferView,
-    BlobConstructorArrayBufferOrViewMax,
-};
-
-BlobBuilder::BlobBuilder()
-    : m_size(0)
-{
-}
-
-Vector<char>& BlobBuilder::getBuffer()
-{
-    // If the last item is not a data item, create one. Otherwise, we simply append the new string to the last data item.
-    if (m_items.isEmpty() || m_items[m_items.size() - 1].type != BlobDataItem::Data)
-        m_items.append(BlobDataItem(RawData::create()));
-
-    return *m_items[m_items.size() - 1].data->mutableData();
-}
-
-void BlobBuilder::append(const String& text, const String& endingType)
-{
-    CString utf8Text = UTF8Encoding().encode(text.deprecatedCharacters(), text.length(), EntitiesForUnencodables);
-
-    Vector<char>& buffer = getBuffer();
-    size_t oldSize = buffer.size();
-
-    if (endingType == "native")
-        normalizeLineEndingsToNative(utf8Text, buffer);
-    else {
-        ASSERT(endingType == "transparent");
-        buffer.append(utf8Text.data(), utf8Text.length());
-    }
-    m_size += buffer.size() - oldSize;
-}
-
-#if ENABLE(BLOB)
-void BlobBuilder::append(ArrayBuffer* arrayBuffer)
-{
-    HistogramSupport::histogramEnumeration("WebCore.Blob.constructor.ArrayBufferOrView", BlobConstructorArrayBuffer, BlobConstructorArrayBufferOrViewMax);
-
-    if (!arrayBuffer)
-        return;
-
-    appendBytesData(arrayBuffer->data(), arrayBuffer->byteLength());
-}
-
-void BlobBuilder::append(PassRefPtr<ArrayBufferView> arrayBufferView)
-{
-    HistogramSupport::histogramEnumeration("WebCore.Blob.constructor.ArrayBufferOrView", BlobConstructorArrayBufferView, BlobConstructorArrayBufferOrViewMax);
-
-    if (!arrayBufferView)
-        return;
-
-    appendBytesData(arrayBufferView->baseAddress(), arrayBufferView->byteLength());
-}
-#endif
-
-void BlobBuilder::append(Blob* blob)
-{
-    if (!blob)
-        return;
-    if (blob->isFile()) {
-        File* file = toFile(blob);
-        // If the blob is file that is not snapshoted, capture the snapshot now.
-        // FIXME: This involves synchronous file operation. We need to figure out how to make it asynchronous.
-        long long snapshotSize;
-        double snapshotModificationTime;
-        file->captureSnapshot(snapshotSize, snapshotModificationTime);
-
-        m_size += snapshotSize;
-        m_items.append(BlobDataItem(file->path(), 0, snapshotSize, snapshotModificationTime));
-    } else {
-        long long blobSize = static_cast<long long>(blob->size());
-        m_size += blobSize;
-        m_items.append(BlobDataItem(blob->url(), 0, blobSize));
-    }
-}
-
-void BlobBuilder::appendBytesData(const void* data, size_t length)
-{
-    Vector<char>& buffer = getBuffer();
-    size_t oldSize = buffer.size();
-    buffer.append(static_cast<const char*>(data), length);
-    m_size += buffer.size() - oldSize;
-}
-
-PassRefPtr<Blob> BlobBuilder::getBlob(const String& contentType)
-{
-    auto blobData = std::make_unique<BlobData>();
-    blobData->setContentType(Blob::normalizedContentType(contentType));
-    blobData->swapItems(m_items);
-
-    RefPtr<Blob> blob = Blob::create(std::move(blobData), m_size);
-
-    // After creating a blob from the current blob data, we do not need to keep the data around any more. Instead, we only
-    // need to keep a reference to the URL of the blob just created.
-    m_items.append(BlobDataItem(blob->url(), 0, m_size));
-
-    return blob;
-}
-
-} // namespace WebCore