Remove ConstrainedWindowGtkDelegate

chrome/browser/ui/gtk/constrained_window_gtk.h

 // Copyright (c) 2012 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 CHROME_BROWSER_UI_GTK_CONSTRAINED_WINDOW_GTK_H_
 #define CHROME_BROWSER_UI_GTK_CONSTRAINED_WINDOW_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/ui/native_web_contents_modal_dialog.h"
 #include "ui/base/gtk/gtk_signal.h"
 
 typedef struct _GdkColor GdkColor;
 class ChromeWebContentsViewDelegateGtk;
 
 namespace content {
 class WebContents;
 }
 
-class ConstrainedWindowGtkDelegate {
- public:
-  // Returns the widget that will be put in the constrained window's container.
-  virtual GtkWidget* GetWidgetRoot() = 0;
-
-  // Returns the widget that should get focus when ConstrainedWindowGtk is
-  // focused.
-  virtual GtkWidget* GetFocusWidget() = 0;
-
-  // Tells the delegate to either delete itself or set up a task to delete
-  // itself later.
-  virtual void DeleteDelegate() = 0;
-
-  virtual bool GetBackgroundColor(GdkColor* color);
-
- protected:
-  virtual ~ConstrainedWindowGtkDelegate();
-};
-
 // Web contents modal dialog implementation for the GTK port. Unlike the Win32
 // system, ConstrainedWindowGtk doesn't draw draggable fake windows and instead
 // just centers the dialog. It is thus an order of magnitude simpler.
 class ConstrainedWindowGtk {
  public:
   typedef ChromeWebContentsViewDelegateGtk TabContentsViewType;
 
   ConstrainedWindowGtk(content::WebContents* web_contents,
-                       ConstrainedWindowGtkDelegate* delegate);
+                       GtkWidget* contents,
+                       GtkWidget* focus_widget);
   virtual ~ConstrainedWindowGtk();
 
   void ShowWebContentsModalDialog();
   void FocusWebContentsModalDialog();
   void PulseWebContentsModalDialog();
   NativeWebContentsModalDialog GetNativeDialog();
 
   // Returns the toplevel widget that displays this "window".
   GtkWidget* widget() { return border_; }
 
  private:
   // Returns the View that we collaborate with to position ourselves.
   TabContentsViewType* ContainingView();
 
   // Signal callbacks.
   CHROMEGTK_CALLBACK_1(ConstrainedWindowGtk, gboolean, OnKeyPress,
                        GdkEventKey*);
   CHROMEGTK_CALLBACK_1(ConstrainedWindowGtk, void, OnHierarchyChanged,
                        GtkWidget*);
   CHROMEGTK_CALLBACK_0(ConstrainedWindowGtk, void, OnDestroy);
 
   // The WebContents that owns and constrains this ConstrainedWindowGtk.
   content::WebContents* web_contents_;
 
   // The top level widget container that exports to our WebContentsView.
   GtkWidget* border_;
 
-  // Delegate that provides the contents of this constrained window.
-  ConstrainedWindowGtkDelegate* delegate_;
+  // The widget that should get focus when ConstrainedWindowGtk is focused.
+  GtkWidget* focus_widget_;
 
   // Stores if |ShowWebContentsModalDialog()| has been called.
   bool visible_;
 
   DISALLOW_COPY_AND_ASSIGN(ConstrainedWindowGtk);
 };
 
 GtkWidget* CreateWebContentsModalDialogGtk(
     content::WebContents* web_contents,
-    ConstrainedWindowGtkDelegate* delegate);
+    GtkWidget* contents,
+    GtkWidget* focus_widget);
 
 #endif  // CHROME_BROWSER_UI_GTK_CONSTRAINED_WINDOW_GTK_H_