components/web_modal/web_contents_modal_dialog_host.h

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef COMPONENTS_WEB_MODAL_WEB_CONTENTS_MODAL_DIALOG_HOST_H_
   6 #define COMPONENTS_WEB_MODAL_WEB_CONTENTS_MODAL_DIALOG_HOST_H_
   7
   8 #include "components/web_modal/modal_dialog_host.h"
   9
  10 namespace gfx {
  11 class Size;
  12 }
  13
  14 namespace web_modal {
  15
  16 // Unlike browser modal dialogs, web contents modal dialogs should not be able
  17 // to draw outside the browser window. WebContentsModalDialogHost adds a
  18 // GetMaximumDialogSize method in order for positioning code to be able to take
  19 // this into account.
  20 class WebContentsModalDialogHost : public ModalDialogHost {
  21  public:
  22   ~WebContentsModalDialogHost() override;
  23
  24   // Returns the maximum dimensions a dialog can have.
  25   virtual gfx::Size GetMaximumDialogSize() = 0;
  26 };
  27
  28 }  // namespace web_modal
  29
  30 #endif  // COMPONENTS_WEB_MODAL_WEB_CONTENTS_MODAL_DIALOG_HOST_H_