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// Copyright 2016 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_BLIMP_COMPOSITOR_STATE_DESERIALIZER_CLIENT_H_
#define CC_BLIMP_COMPOSITOR_STATE_DESERIALIZER_CLIENT_H_
#include "base/macros.h"
#include "cc/base/cc_export.h"
namespace gfx {
class ScrollOffset;
} // namespace gfx
namespace cc {
class CC_EXPORT CompositorStateDeserializerClient {
public:
virtual ~CompositorStateDeserializerClient() {}
// Returns true if the given scroll offset update received from the engine
// should be ignored.
virtual bool ShouldRetainClientScroll(
int engine_layer_id,
const gfx::ScrollOffset& new_offset) = 0;
// Returns true if the given page scale update from the engine should be
// ignored.
virtual bool ShouldRetainClientPageScale(float new_page_scale) = 0;
};
} // namespace cc
#endif // CC_BLIMP_COMPOSITOR_STATE_DESERIALIZER_CLIENT_H_