25 lines
706 B
C++
25 lines
706 B
C++
/* -*- Mode: C++; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_gfx_config_gfxVarReceiver_h
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#define mozilla_gfx_config_gfxVarReceiver_h
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namespace mozilla {
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namespace gfx {
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class GfxVarUpdate;
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// This allows downstream processes (such as PContent, PGPU) to listen for
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// updates on gfxVarReceiver.
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class gfxVarReceiver
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{
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public:
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virtual void OnVarChanged(const GfxVarUpdate& aVar) = 0;
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};
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} // namespace gfx
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} // namespace mozilla
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#endif // mozilla_gfx_config_gfxVarReceiver_h
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