Implement <select> Popup Menu using PagePopup

Source/web/PopupContainer.h

Index: Source/web/PopupContainer.h
diff --git a/Source/web/PopupContainer.h b/Source/web/PopupContainer.h
deleted file mode 100644
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-
-/*
- * Copyright (c) 2011, 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 PopupContainer_h
-#define PopupContainer_h
-
-#include "platform/PopupMenuStyle.h"
-#include "platform/geometry/FloatQuad.h"
-#include "platform/heap/Handle.h"
-#include "web/PopupListBox.h"
-
-namespace blink {
-
-class ChromeClient;
-class FrameView;
-class PopupContainerClient;
-class PopupMenuClient;
-struct WebPopupMenuInfo;
-
-// This class wraps a PopupListBox. It positions the popup, paints the border
-// around it, and forwards input events.
-// FIXME(skobes): This class can probably be combined with PopupListBox.
-class PopupContainer final : public Widget {
-public:
-    static PassRefPtrWillBeRawPtr<PopupContainer> create(PopupMenuClient*, bool deviceSupportsTouch);
-
-    // Whether a key event should be sent to this popup.
-    bool isInterestedInEventForKey(int keyCode);
-
-    // Widget
-    virtual void paint(GraphicsContext*, const IntRect&) override;
-    virtual void hide() override;
-    virtual HostWindow* hostWindow() const override;
-    virtual void invalidateRect(const IntRect&) override;
-    virtual IntPoint convertChildToSelf(const Widget* child, const IntPoint&) const override;
-    virtual IntPoint convertSelfToChild(const Widget* child, const IntPoint&) const override;
-
-    // PopupContainer methods
-
-    bool handleMouseDownEvent(const PlatformMouseEvent&);
-    bool handleMouseMoveEvent(const PlatformMouseEvent&);
-    bool handleMouseReleaseEvent(const PlatformMouseEvent&);
-    bool handleWheelEvent(const PlatformWheelEvent&);
-    bool handleKeyEvent(const PlatformKeyboardEvent&);
-    bool handleTouchEvent(const PlatformTouchEvent&);
-    bool handleGestureEvent(const PlatformGestureEvent&);
-
-    PopupContainerClient* client() const { return m_client; }
-    void setClient(PopupContainerClient* client) { m_client = client; }
-
-    // Show the popup
-    void showPopup(FrameView*);
-
-    // Show the popup in the specified rect for the specified frame.
-    // Note: this code was somehow arbitrarily factored-out of the Popup class
-    // so WebViewImpl can create a PopupContainer. This method is used for
-    // displaying auto complete popup menus on Mac Chromium, and for all
-    // popups on other platforms.
-    void showInRect(const FloatQuad& controlPosition, const IntSize& controlSize, FrameView*, int index);
-
-    // Hides the popup.
-    void hidePopup();
-
-    // The popup was hidden.
-    void notifyPopupHidden();
-
-    PopupListBox* listBox() const { return m_listBox.get(); }
-
-    bool isRTL() const;
-
-    // Gets the index of the item that the user is currently moused-over or
-    // has selected with the keyboard up/down arrows.
-    int selectedIndex() const;
-
-    // Refresh the popup values from the PopupMenuClient.
-    IntRect refresh(const IntRect& targetControlRect);
-
-    // The menu per-item data.
-    const Vector<PopupItem*>& popupData() const;
-
-    // The height of a row in the menu.
-    int menuItemHeight() const;
-
-    // The size of the font being used.
-    int menuItemFontSize() const;
-
-    // The style of the menu being used.
-    PopupMenuStyle menuStyle() const;
-
-    // While hovering popup menu window, we want to show tool tip message.
-    String getSelectedItemToolTip();
-
-    // This is public for testing.
-    static IntRect layoutAndCalculateWidgetRectInternal(IntRect widgetRectInScreen, int targetControlHeight, const FloatRect& windowRect, const FloatRect& screen, bool isRTL, const int rtlOffset, const int verticalOffset, const IntSize& transformOffset, PopupContent*, bool& needToResizeView);
-
-    void disconnectClient() { m_listBox->disconnectClient(); }
-
-    void updateFromElement() { m_listBox->updateFromElement(); }
-
-    virtual void trace(Visitor*) override;
-
-private:
-    friend class WTF::RefCounted<PopupContainer>;
-
-    PopupContainer(PopupMenuClient*, bool deviceSupportsTouch);
-    virtual ~PopupContainer();
-
-    // Paint the border.
-    void paintBorder(GraphicsContext*, const IntRect&);
-
-    // Layout and calculate popup widget size and location and returns it as IntRect.
-    IntRect layoutAndCalculateWidgetRect(int targetControlHeight, const IntSize& transformOffset, const IntPoint& popupInitialCoordinate);
-
-    void fitToListBox();
-
-    void popupOpened(const IntRect& bounds);
-    void getPopupMenuInfo(WebPopupMenuInfo*);
-
-    // Returns the ChromeClient of the page this popup is associated with.
-    ChromeClient& chromeClient();
-
-    RefPtrWillBeMember<PopupListBox> m_listBox;
-    RefPtrWillBeMember<FrameView> m_frameView;
-
-    // m_controlPosition contains the transformed position of the
-    // <select>/<input> associated with this popup. m_controlSize is the size
-    // of the <select>/<input> without transform.
-    // The popup menu will be positioned as follows:
-    // LTR : If the popup is positioned down it will align with the bottom left
-    //       of m_controlPosition (p4)
-    //       If the popup is positioned up it will align with the top left of
-    //       m_controlPosition (p1)
-    // RTL : If the popup is positioned down it will align with the bottom right
-    //       of m_controlPosition (p3)
-    //       If the popup is positioned up it will align with the top right of
-    //       m_controlPosition (p2)
-    FloatQuad m_controlPosition;
-    IntSize m_controlSize;
-
-    // Whether the popup is currently open.
-    bool m_popupOpen;
-
-    PopupContainerClient* m_client;
-};
-
-} // namespace blink
-
-#endif