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

Source/core/dom/DataObject.h

Index: Source/core/dom/DataObject.h
diff --git a/Source/core/dom/DataObject.h b/Source/core/dom/DataObject.h
deleted file mode 100644
index eb3d77ce301b4f08aa078f6a9614f5bee599944e..0000000000000000000000000000000000000000
--- a/Source/core/dom/DataObject.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/*
- * Copyright (c) 2008, 2009, 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.
- */
-
-#ifndef DataObject_h
-#define DataObject_h
-
-#include "core/dom/DataObjectItem.h"
-#include "platform/PasteMode.h"
-#include "platform/Supplementable.h"
-#include "wtf/ListHashSet.h"
-#include "wtf/RefCounted.h"
-#include "wtf/RefPtr.h"
-#include "wtf/Vector.h"
-#include "wtf/text/StringHash.h"
-#include "wtf/text/WTFString.h"
-
-namespace WebCore {
-
-class KURL;
-class SharedBuffer;
-
-// A data object for holding data that would be in a clipboard or moved
-// during a drag-n-drop operation. This is the data that WebCore is aware
-// of and is not specific to a platform.
-class DataObject : public RefCounted<DataObject>, public Supplementable<DataObject> {
-public:
-    static PassRefPtr<DataObject> createFromPasteboard(PasteMode);
-    static PassRefPtr<DataObject> create();
-
-    PassRefPtr<DataObject> copy() const;
-
-    // DataTransferItemList support.
-    size_t length() const;
-    PassRefPtr<DataObjectItem> item(unsigned long index);
-    // FIXME: Implement V8DataTransferItemList::indexedPropertyDeleter to get this called.
-    void deleteItem(unsigned long index);
-    void clearAll();
-    // Returns null if an item already exists with the provided type.
-    PassRefPtr<DataObjectItem> add(const String& data, const String& type);
-    PassRefPtr<DataObjectItem> add(PassRefPtr<File>);
-
-    // WebCore helpers.
-    void clearData(const String& type);
-    void clearAllExceptFiles();
-
-    ListHashSet<String> types() const;
-    String getData(const String& type) const;
-    bool setData(const String& type, const String& data);
-
-    void urlAndTitle(String& url, String* title = 0) const;
-    void setURLAndTitle(const String& url, const String& title);
-    void htmlAndBaseURL(String& html, KURL& baseURL) const;
-    void setHTMLAndBaseURL(const String& html, const KURL& baseURL);
-
-    // Used for dragging in files from the desktop.
-    bool containsFilenames() const;
-    Vector<String> filenames() const;
-    void addFilename(const String& filename, const String& displayName);
-
-    // Used to handle files (images) being dragged out.
-    void addSharedBuffer(const String& name, PassRefPtr<SharedBuffer>);
-
-    int modifierKeyState() const { return m_modifierKeyState; }
-    void setModifierKeyState(int modifierKeyState) { m_modifierKeyState = modifierKeyState; }
-
-private:
-    DataObject();
-    explicit DataObject(const DataObject&);
-
-    PassRefPtr<DataObjectItem> findStringItem(const String& type) const;
-    bool internalAddStringItem(PassRefPtr<DataObjectItem>);
-    void internalAddFileItem(PassRefPtr<DataObjectItem>);
-
-    Vector<RefPtr<DataObjectItem> > m_itemList;
-
-    // State of Shift/Ctrl/Alt/Meta keys.
-    int m_modifierKeyState;
-};
-
-} // namespace WebCore
-
-#endif