Use WebWidget from the WebKit API. This change also makes...

webkit/glue/webwidget_delegate.h

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#ifndef WEBKIT_GLUE_WEBWIDGET_DELEGATE_H__
-#define WEBKIT_GLUE_WEBWIDGET_DELEGATE_H__
-
-#include <vector>
-
-#include "base/string16.h"
-#include "webkit/glue/window_open_disposition.h"
-
-namespace WebKit {
-struct WebCursorInfo;
-struct WebRect;
-struct WebScreenInfo;
-}
-
-class WebWidget;
-struct WebPluginGeometry;
-
-class WebWidgetDelegate {
- public:
-  // Called when a region of the WebWidget needs to be re-painted.
-  virtual void DidInvalidateRect(WebWidget* webwidget,
-                                 const WebKit::WebRect& rect) = 0;
-
-  // Called when a region of the WebWidget, given by clip_rect, should be
-  // scrolled by the specified dx and dy amounts.
-  virtual void DidScrollRect(WebWidget* webwidget, int dx, int dy,
-                             const WebKit::WebRect& clip_rect) = 0;
-
-  // This method is called to instruct the window containing the WebWidget to
-  // show itself as the topmost window.  This method is only used after a
-  // successful call to CreateWebWidget.  |disposition| indicates how this new
-  // window should be displayed, but generally only means something for
-  // WebViews.
-  virtual void Show(WebWidget* webwidget,
-                    WindowOpenDisposition disposition) = 0;
-
-  // This method is called to instruct the window containing the WebWidget to
-  // close.  Note: This method should just be the trigger that causes the
-  // WebWidget to eventually close.  It should not actually be destroyed until
-  // after this call returns.
-  virtual void CloseWidgetSoon(WebWidget* webwidget) = 0;
-
-  // This method is called to focus the window containing the WebWidget so
-  // that it receives keyboard events.
-  virtual void Focus(WebWidget* webwidget) = 0;
-
-  // This method is called to unfocus the window containing the WebWidget so that
-  // it no longer receives keyboard events.
-  virtual void Blur(WebWidget* webwidget) = 0;
-
-  virtual void SetCursor(WebWidget* webwidget,
-                         const WebKit::WebCursorInfo& cursor) = 0;
-
-  // Returns the rectangle of the WebWidget in screen coordinates.
-  virtual void GetWindowRect(WebWidget* webwidget, WebKit::WebRect* rect) = 0;
-
-  // This method is called to re-position the WebWidget on the screen.  The given
-  // rect is in screen coordinates.  The implementation may choose to ignore
-  // this call or modify the given rect.  This method may be called before Show
-  // has been called.
-  // TODO(darin): this is more of a request; does this need to take effect
-  // synchronously?
-  virtual void SetWindowRect(WebWidget* webwidget,
-                             const WebKit::WebRect& rect) = 0;
-
-  // Returns the rectangle of the window in which this WebWidget is embeded.
-  virtual void GetRootWindowRect(WebWidget* webwidget,
-                                 WebKit::WebRect* rect) = 0;
-
-  // Returns the resizer rectangle of the window this WebWidget is in. This
-  // is used on Mac to determine if a scrollbar is over the in-window resize
-  // area at the bottom right corner.
-  virtual void GetRootWindowResizerRect(WebWidget* webwidget,
-                                        WebKit::WebRect* rect) = 0;
-
-  // Keeps track of the necessary window move for a plugin window that resulted
-  // from a scroll operation.  That way, all plugin windows can be moved at the
-  // same time as each other and the page.
-  virtual void DidMove(WebWidget* webwidget, const WebPluginGeometry& move) = 0;
-
-  // Suppress input events to other windows, and do not return until the widget
-  // is closed.  This is used to support |window.showModalDialog|.
-  virtual void RunModal(WebWidget* webwidget) = 0;
-
-  // Returns true if the widget is in a background tab.
-  virtual bool IsHidden(WebWidget* webwidget) = 0;
-
-  // Returns information about the screen associated with this widget.
-  virtual WebKit::WebScreenInfo GetScreenInfo(WebWidget* webwidget) = 0;
-
-  WebWidgetDelegate() { }
-  virtual ~WebWidgetDelegate() { }
-
- private:
-  DISALLOW_COPY_AND_ASSIGN(WebWidgetDelegate);
-};
-
-#endif  // #ifndef WEBKIT_GLUE_WEBWIDGET_DELEGATE_H__