Move Clipboard-related code from core/dom to core/clipboard

Source/core/dom/DataTransferItemList.cpp

Index: Source/core/dom/DataTransferItemList.cpp
diff --git a/Source/core/dom/DataTransferItemList.cpp b/Source/core/dom/DataTransferItemList.cpp
deleted file mode 100644
index e2c5ba91ae2eac9b32ccbdfd9eba1abc3d21fc17..0000000000000000000000000000000000000000
--- a/Source/core/dom/DataTransferItemList.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2006, 2007 Apple Inc.  All rights reserved.
- * Copyright (C) 2008, 2009 Google Inc.
- *
- * 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 COMPUTER, INC. ``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 COMPUTER, 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 "config.h"
-#include "core/dom/DataTransferItemList.h"
-
-#include "bindings/v8/ExceptionState.h"
-#include "core/dom/Clipboard.h"
-#include "core/dom/DataObject.h"
-#include "core/dom/DataTransferItem.h"
-#include "core/dom/ExceptionCode.h"
-
-namespace WebCore {
-
-PassRefPtr<DataTransferItemList> DataTransferItemList::create(PassRefPtr<Clipboard> clipboard, PassRefPtr<DataObject> list)
-{
-    return adoptRef(new DataTransferItemList(clipboard, list));
-}
-
-DataTransferItemList::~DataTransferItemList()
-{
-}
-
-size_t DataTransferItemList::length() const
-{
-    if (!m_clipboard->canReadTypes())
-        return 0;
-    return m_dataObject->length();
-}
-
-PassRefPtr<DataTransferItem> DataTransferItemList::item(unsigned long index)
-{
-    if (!m_clipboard->canReadTypes())
-        return 0;
-    RefPtr<DataObjectItem> item = m_dataObject->item(index);
-    if (!item)
-        return 0;
-
-    return DataTransferItem::create(m_clipboard, item);
-}
-
-void DataTransferItemList::deleteItem(unsigned long index, ExceptionState& exceptionState)
-{
-    if (!m_clipboard->canWriteData()) {
-        exceptionState.throwDOMException(InvalidStateError, "The list is not writable.");
-        return;
-    }
-    m_dataObject->deleteItem(index);
-}
-
-void DataTransferItemList::clear()
-{
-    if (!m_clipboard->canWriteData())
-        return;
-    m_dataObject->clearAll();
-}
-
-PassRefPtr<DataTransferItem> DataTransferItemList::add(const String& data, const String& type, ExceptionState& exceptionState)
-{
-    if (!m_clipboard->canWriteData())
-        return 0;
-    RefPtr<DataObjectItem> item = m_dataObject->add(data, type);
-    if (!item) {
-        exceptionState.throwDOMException(NotSupportedError, "An item already exists for type '" + type + "'.");
-        return 0;
-    }
-    return DataTransferItem::create(m_clipboard, item);
-}
-
-PassRefPtr<DataTransferItem> DataTransferItemList::add(PassRefPtr<File> file)
-{
-    if (!m_clipboard->canWriteData())
-        return 0;
-    RefPtr<DataObjectItem> item = m_dataObject->add(file);
-    if (!item)
-        return 0;
-    return DataTransferItem::create(m_clipboard, item);
-}
-
-DataTransferItemList::DataTransferItemList(PassRefPtr<Clipboard> clipboard, PassRefPtr<DataObject> dataObject)
-    : m_clipboard(clipboard)
-    , m_dataObject(dataObject)
-{
-    ScriptWrappable::init(this);
-}
-
-} // namespace WebCore