gfxVarReceiver.h (812B)
1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ 2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */ 3 /* This Source Code Form is subject to the terms of the Mozilla Public 4 * License, v. 2.0. If a copy of the MPL was not distributed with this 5 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 6 #ifndef mozilla_gfx_config_gfxVarReceiver_h 7 #define mozilla_gfx_config_gfxVarReceiver_h 8 9 #include "nsTArrayForwardDeclare.h" 10 11 namespace mozilla { 12 namespace gfx { 13 14 class GfxVarUpdate; 15 16 // This allows downstream processes (such as PContent, PGPU) to listen for 17 // updates on gfxVarReceiver. 18 class gfxVarReceiver { 19 public: 20 virtual void OnVarChanged(const nsTArray<GfxVarUpdate>& aVar) = 0; 21 }; 22 23 } // namespace gfx 24 } // namespace mozilla 25 26 #endif // mozilla_gfx_config_gfxVarReceiver_h