chrome/browser/ui/cocoa/web_contents_modal_dialog_host_cocoa.h

   1 // Copyright 2015 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 CHROME_BROWSER_UI_COCOA_WEB_CONTENTS_DIALOG_HOST_COCOA_H_
   6 #define CHROME_BROWSER_UI_COCOA_WEB_CONTENTS_DIALOG_HOST_COCOA_H_
   7
   8 #include "components/web_modal/web_contents_modal_dialog_host.h"
   9
  10 @class ConstrainedWindowSheetController;
  11
  12 // In a Cocoa browser, the modal dialog host is a simple bridge to the
  13 // ConstrainedWindowSheetController to get the dialog size and parent window.
  14 class WebContentsModalDialogHostCocoa
  15     : public web_modal::WebContentsModalDialogHost {
  16  public:
  17   explicit WebContentsModalDialogHostCocoa(
  18       ConstrainedWindowSheetController* sheet_controller);
  19   ~WebContentsModalDialogHostCocoa() override;
  20
  21   // web_modal::ModalDialogHost:
  22   gfx::NativeView GetHostView() const override;
  23   gfx::Point GetDialogPosition(const gfx::Size& size) override;
  24   void AddObserver(web_modal::ModalDialogHostObserver* observer) override;
  25   void RemoveObserver(web_modal::ModalDialogHostObserver* observer) override;
  26
  27   // web_modal::WebContentsModalDialogHost:
  28   gfx::Size GetMaximumDialogSize() override;
  29
  30  private:
  31   ConstrainedWindowSheetController* sheet_controller_;  // Weak. Owns |this|.
  32
  33   DISALLOW_COPY_AND_ASSIGN(WebContentsModalDialogHostCocoa);
  34 };
  35
  36 #endif  // CHROME_BROWSER_UI_COCOA_WEB_CONTENTS_DIALOG_HOST_COCOA_H_