Move PopupMenuClient.h to core/html/forms

Source/platform/PopupMenuClient.h

-/*
- * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
- * Copyright (C) 2006 Apple Computer, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Library General Public
- * License as published by the Free Software Foundation; either
- * version 2 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public License
- * along with this library; see the file COPYING.LIB.  If not, write to
- * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- * Boston, MA 02110-1301, USA.
- *
- */
-
-#ifndef PopupMenuClient_h
-#define PopupMenuClient_h
-
-#include "platform/LayoutUnit.h"
-#include "platform/PlatformExport.h"
-#include "platform/PopupMenuStyle.h"
-#include "wtf/Forward.h"
-
-namespace blink {
-
-class PopupMenuClient {
-public:
-    virtual ~PopupMenuClient() { }
-    virtual void valueChanged(unsigned listIndex, bool fireEvents = true) = 0;
-    virtual void selectionChanged(unsigned listIndex, bool fireEvents = true) = 0;
-    virtual void selectionCleared() = 0;
-
-    virtual String itemText(unsigned listIndex) const = 0;
-    virtual String itemToolTip(unsigned listIndex) const = 0;
-    virtual String itemAccessibilityText(unsigned listIndex) const = 0;
-    virtual bool itemIsEnabled(unsigned listIndex) const = 0;
-    virtual PopupMenuStyle itemStyle(unsigned listIndex) const = 0;
-    virtual PopupMenuStyle menuStyle() const = 0;
-    virtual LayoutUnit clientPaddingLeft() const = 0;
-    virtual LayoutUnit clientPaddingRight() const = 0;
-    virtual int listSize() const = 0;
-    virtual int selectedIndex() const = 0;
-    virtual void popupDidHide() = 0;
-    virtual bool itemIsSeparator(unsigned listIndex) const = 0;
-    virtual bool itemIsLabel(unsigned listIndex) const = 0;
-    virtual bool itemIsSelected(unsigned listIndex) const = 0;
-    virtual void setTextFromItem(unsigned listIndex) = 0;
-
-    virtual void listBoxSelectItem(int /*listIndex*/, bool /*allowMultiplySelections*/, bool /*shift*/, bool /*fireOnChangeNow*/ = true) { ASSERT_NOT_REACHED(); }
-    virtual bool multiple() const
-    {
-        ASSERT_NOT_REACHED();
-        return false;
-    }
-};
-
-}
-
-#endif