Make the multiple download request dialog an infobar....

chrome/browser/gtk/download_request_dialog_delegate_gtk.h

-// Copyright (c) 2009 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_GTK_DOWNLOAD_REQUEST_DIALOG_DELEGATE_GTK_H_
-#define CHROME_BROWSER_GTK_DOWNLOAD_REQUEST_DIALOG_DELEGATE_GTK_H_
-
-#include <gtk/gtk.h>
-
-#include "chrome/browser/download/download_request_dialog_delegate.h"
-#include "chrome/browser/gtk/constrained_window_gtk.h"
-
-class DownloadRequestDialogDelegateGtk : public DownloadRequestDialogDelegate,
-                                         public ConstrainedWindowGtkDelegate {
- public:
-  DownloadRequestDialogDelegateGtk(TabContents* tab,
-      DownloadRequestManager::TabDownloadState* host);
-
-  virtual ~DownloadRequestDialogDelegateGtk();
-
- private:
-  // DownloadRequestDialogDelegate methods.
-  virtual void CloseWindow();
-
-  // ConstrainedWindowGtkDelegate methods.
-  virtual GtkWidget* GetWidgetRoot();
-  virtual void DeleteDelegate();
-
-  // Other methods.
-  static void OnAllowClickedThunk(GtkButton* button,
-                                  DownloadRequestDialogDelegateGtk* delegate) {
-    delegate->OnAllowClicked();
-  }
-  void OnAllowClicked();
-  static void OnDenyClickedThunk(GtkButton* button,
-                                 DownloadRequestDialogDelegateGtk* delegate) {
-    delegate->OnDenyClicked();
-  }
-  void OnDenyClicked();
-
-  // The ConstrainedWindow that is hosting our DownloadRequestDialog.
-  ConstrainedWindow* window_;
-
-  // Our root widget.
-  OwnedWidgetGtk root_;
-
-  // Tracks whether we have responded so we can send a cancel response
-  // when we are getting deleted. DRDDWin gets this for free from its
-  // views::DialogDelegate superclass.
-  bool responded_;
-
-  DISALLOW_COPY_AND_ASSIGN(DownloadRequestDialogDelegateGtk);
-};
-
-#endif  // CHROME_BROWSER_GTK_DOWNLOAD_REQUEST_DIALOG_DELEGATE_GTK_H_