author Doug Thayer <dothayer@mozilla.com>
Fri, 01 Mar 2019 18:29:09 +0000
changeset 520116 8b3fe0426ffc1b3a2ad044ef6cdde6c4f736f8e2
parent 505471 66eb1f485c1a3ea81372758bc92292c9428b17cd
permissions -rw-r--r--
Bug 1442694 - Fix failures due to removing selected tab r=Gijs This adds test which reproduce the failure as well as the fix. Essentially, if we hit the edited case in SessionStore with `tab` equal to `tabbrowser.tabs[t]`, we remove the tab and then try to pin it, which obviously blows up. Note: the additional method in SessionStore.jsm was largely to get around complexity requirements inside restoreWindow. Cleaner solutions welcome. Differential Revision: https://phabricator.services.mozilla.com/D21383

/* -*- Mode: C++; tab-width: 40; indent-tabs-mode: nil; c-basic-offset: 2 -*-
 * vim: ts=4 sw=2 expandtab:
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef ScreenHelperAndroid_h___
#define ScreenHelperAndroid_h___

#include "mozilla/widget/ScreenManager.h"
#include "nsDataHashtable.h"

namespace mozilla {
namespace widget {

class ScreenHelperAndroid final : public ScreenManager::Helper {
  class ScreenHelperSupport;


  static ScreenHelperAndroid* GetSingleton();

  void Refresh();

  void AddScreen(uint32_t aScreenId, DisplayType aDisplayType,
                 LayoutDeviceIntRect aRect = LayoutDeviceIntRect(),
                 float aDensity = 1.0f);
  void RemoveScreen(uint32_t aId);
  already_AddRefed<Screen> ScreenForId(uint32_t aScreenId);

  nsDataHashtable<nsUint32HashKey, RefPtr<Screen>> mScreens;

}  // namespace widget
}  // namespace mozilla

#endif /* ScreenHelperAndroid_h___ */