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* Copyright (c) 2008, 2009, Google Inc. All rights reserved.
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following disclaimer
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* in the documentation and/or other materials provided with the
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* * Neither the name of Google Inc. nor the names of its
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* contributors may be used to endorse or promote products derived from
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* this software without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#ifndef ChromiumDataObject_h
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#define ChromiumDataObject_h
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#include "ChromiumDataObjectItem.h"
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#include "Supplementable.h"
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#include <wtf/ListHashSet.h>
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#include <wtf/RefPtr.h>
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#include <wtf/Vector.h>
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#include <wtf/text/StringHash.h>
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#include <wtf/text/WTFString.h>
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typedef int ExceptionCode;
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// A data object for holding data that would be in a clipboard or moved
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// during a drag-n-drop operation. This is the data that WebCore is aware
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// of and is not specific to a platform.
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class ChromiumDataObject : public RefCounted<ChromiumDataObject>, public Supplementable<ChromiumDataObject> {
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static PassRefPtr<ChromiumDataObject> createFromPasteboard();
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static PassRefPtr<ChromiumDataObject> create();
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PassRefPtr<ChromiumDataObject> copy() const;
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// DataTransferItemList support.
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size_t length() const;
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PassRefPtr<ChromiumDataObjectItem> item(unsigned long index);
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// FIXME: Implement V8DataTransferItemList::indexedPropertyDeleter to get this called.
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void deleteItem(unsigned long index);
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void add(const String& data, const String& type, ExceptionCode&);
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void add(PassRefPtr<File>, ScriptExecutionContext*);
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void clearData(const String& type);
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void clearAllExceptFiles();
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ListHashSet<String> types() const;
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String getData(const String& type) const;
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bool setData(const String& type, const String& data);
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void urlAndTitle(String& url, String* title = 0) const;
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void setURLAndTitle(const String& url, const String& title);
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void htmlAndBaseURL(String& html, KURL& baseURL) const;
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void setHTMLAndBaseURL(const String& html, const KURL& baseURL);
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// Used for dragging in files from the desktop.
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bool containsFilenames() const;
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Vector<String> filenames() const;
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void addFilename(const String& filename, const String& displayName);
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// Used to handle files (images) being dragged out.
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void addSharedBuffer(const String& name, PassRefPtr<SharedBuffer>);
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int modifierKeyState() const { return m_modifierKeyState; }
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void setModifierKeyState(int modifierKeyState) { m_modifierKeyState = modifierKeyState; }
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explicit ChromiumDataObject(const ChromiumDataObject&);
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PassRefPtr<ChromiumDataObjectItem> findStringItem(const String& type) const;
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bool internalAddStringItem(PassRefPtr<ChromiumDataObjectItem>);
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void internalAddFileItem(PassRefPtr<ChromiumDataObjectItem>);
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Vector<RefPtr<ChromiumDataObjectItem> > m_itemList;
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// State of Shift/Ctrl/Alt/Meta keys.
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int m_modifierKeyState;
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} // namespace WebCore