Move PlatformScreen, PlatformScreenChromium, and Widget to Source/platform

Source/core/platform/Widget.h

Index: Source/core/platform/Widget.h
diff --git a/Source/core/platform/Widget.h b/Source/core/platform/Widget.h
deleted file mode 100644
index fc4f0c19ca8bdf91a2d21f31da16dfeb8345a464..0000000000000000000000000000000000000000
--- a/Source/core/platform/Widget.h
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright (C) 2004, 2005, 2006 Apple Computer, Inc.  All rights reserved.
- * Copyright (C) 2008 Collabora Ltd.  All rights reserved.
- * Copyright (C) 2013 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:
- * 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.
- */
-
-#ifndef Widget_h
-#define Widget_h
-
-#include "platform/geometry/IntRect.h"
-#include "wtf/Forward.h"
-#include "wtf/RefCounted.h"
-
-namespace WebCore {
-
-class Cursor;
-class Event;
-class GraphicsContext;
-class HostWindow;
-
-// The Widget class serves as a base class for three kinds of objects:
-// (1) Scrollable areas (ScrollView)
-// (2) Scrollbars (Scrollbar)
-// (3) Plugins (PluginView)
-//
-// Widgets are connected in a hierarchy, with the restriction that plugins and
-// scrollbars are always leaves of the tree. Only ScrollViews can have children
-// (and therefore the Widget class has no concept of children).
-class Widget : public RefCounted<Widget> {
-public:
-    Widget();
-    virtual ~Widget();
-
-    int x() const { return frameRect().x(); }
-    int y() const { return frameRect().y(); }
-    int width() const { return frameRect().width(); }
-    int height() const { return frameRect().height(); }
-    IntSize size() const { return frameRect().size(); }
-    IntPoint location() const { return frameRect().location(); }
-
-    virtual void setFrameRect(const IntRect& frame) { m_frame = frame; }
-    const IntRect& frameRect() const { return m_frame; }
-    IntRect boundsRect() const { return IntRect(0, 0, width(),  height()); }
-
-    void resize(int w, int h) { setFrameRect(IntRect(x(), y(), w, h)); }
-    void resize(const IntSize& s) { setFrameRect(IntRect(location(), s)); }
-    void move(int x, int y) { setFrameRect(IntRect(x, y, width(), height())); }
-    void move(const IntPoint& p) { setFrameRect(IntRect(p, size())); }
-
-    virtual void paint(GraphicsContext*, const IntRect&) { }
-    void invalidate() { invalidateRect(boundsRect()); }
-    virtual void invalidateRect(const IntRect&) = 0;
-
-    virtual void setFocus(bool) { }
-
-    void setCursor(const Cursor&);
-
-    virtual void show() { }
-    virtual void hide() { }
-    bool isSelfVisible() const { return m_selfVisible; } // Whether or not we have been explicitly marked as visible or not.
-    bool isParentVisible() const { return m_parentVisible; } // Whether or not our parent is visible.
-    bool isVisible() const { return m_selfVisible && m_parentVisible; } // Whether or not we are actually visible.
-    virtual void setParentVisible(bool visible) { m_parentVisible = visible; }
-    void setSelfVisible(bool v) { m_selfVisible = v; }
-
-    virtual bool isFrameView() const { return false; }
-    virtual bool isPluginView() const { return false; }
-    virtual bool isPluginContainer() const { return false; }
-    virtual bool isScrollbar() const { return false; }
-    virtual bool isScrollView() const { return false; }
-
-    virtual HostWindow* hostWindow() const;
-    virtual void setParent(Widget*);
-    Widget* parent() const { return m_parent; }
-    Widget* root() const;
-
-    virtual void handleEvent(Event*) { }
-
-    IntRect convertToRootView(const IntRect&) const;
-    IntRect convertFromRootView(const IntRect&) const;
-
-    IntPoint convertToRootView(const IntPoint&) const;
-    IntPoint convertFromRootView(const IntPoint&) const;
-
-    // It is important for cross-platform code to realize that Mac has flipped coordinates.  Therefore any code
-    // that tries to convert the location of a rect using the point-based convertFromContainingWindow will end
-    // up with an inaccurate rect.  Always make sure to use the rect-based convertFromContainingWindow method
-    // when converting window rects.
-    IntRect convertToContainingWindow(const IntRect&) const;
-    IntRect convertFromContainingWindow(const IntRect&) const;
-
-    IntPoint convertToContainingWindow(const IntPoint&) const;
-    IntPoint convertFromContainingWindow(const IntPoint&) const;
-
-    virtual void frameRectsChanged() { }
-
-    // Notifies this widget that other widgets on the page have been repositioned.
-    virtual void widgetPositionsUpdated() {}
-
-    // Notifies this widget that its clip rect changed.
-    virtual void clipRectChanged() { }
-
-    // Virtual methods to convert points to/from the containing ScrollView
-    virtual IntRect convertToContainingView(const IntRect&) const;
-    virtual IntRect convertFromContainingView(const IntRect&) const;
-    virtual IntPoint convertToContainingView(const IntPoint&) const;
-    virtual IntPoint convertFromContainingView(const IntPoint&) const;
-
-    // Virtual methods to convert points to/from child widgets
-    virtual IntPoint convertChildToSelf(const Widget*, const IntPoint&) const;
-    virtual IntPoint convertSelfToChild(const Widget*, const IntPoint&) const;
-
-    // Notifies this widget that it will no longer be receiving events.
-    virtual void eventListenersRemoved() { }
-
-private:
-    Widget* m_parent;
-    IntRect m_frame;
-    bool m_selfVisible;
-    bool m_parentVisible;
-};
-
-} // namespace WebCore
-
-#endif // Widget_h