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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CC_SURFACES_SURFACE_HITTEST_DELEGATE_H_
#define CC_SURFACES_SURFACE_HITTEST_DELEGATE_H_
namespace cc {
class SurfaceDrawQuad;
// Clients of SurfaceHittest can provide a SurfaceHittestDelegate implementation
// to override the hit target based on metadata outside of the Surfaces system.
class SurfaceHittestDelegate {
public:
// Return true if this delegate rejects this |surface_quad| as a candidate hit
// target.
virtual bool RejectHitTarget(const SurfaceDrawQuad* surface_quad,
const gfx::Point& point_in_quad_space) = 0;
};
} // namespace cc
#endif // CC_SURFACES_SURFACE_HITTEST_DELEGATE_H_
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