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-rw-r--r--cc/picture_layer.h57
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diff --git a/cc/picture_layer.h b/cc/picture_layer.h
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--- a/cc/picture_layer.h
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-// Copyright 2012 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_PICTURE_LAYER_H_
-#define CC_PICTURE_LAYER_H_
-
-#include "cc/contents_scaling_layer.h"
-#include "cc/debug/devtools_instrumentation.h"
-#include "cc/layer.h"
-#include "cc/resources/picture_pile.h"
-#include "cc/trees/occlusion_tracker.h"
-
-namespace cc {
-
-class ContentLayerClient;
-class ResourceUpdateQueue;
-struct RenderingStats;
-
-class CC_EXPORT PictureLayer : public ContentsScalingLayer {
- public:
- static scoped_refptr<PictureLayer> Create(ContentLayerClient* client);
-
- void ClearClient() { client_ = NULL; }
-
- // Implement Layer interface
- virtual bool DrawsContent() const OVERRIDE;
- virtual scoped_ptr<LayerImpl> CreateLayerImpl(
- LayerTreeImpl* tree_impl) OVERRIDE;
- virtual void SetLayerTreeHost(LayerTreeHost* host) OVERRIDE;
- virtual void PushPropertiesTo(LayerImpl* layer) OVERRIDE;
- virtual void SetNeedsDisplayRect(const gfx::RectF& layer_rect) OVERRIDE;
- virtual void Update(
- ResourceUpdateQueue* queue,
- const OcclusionTracker* occlusion,
- RenderingStats* stats) OVERRIDE;
- virtual void SetIsMask(bool is_mask) OVERRIDE;
-
- protected:
- explicit PictureLayer(ContentLayerClient* client);
- virtual ~PictureLayer();
-
- private:
- ContentLayerClient* client_;
- scoped_refptr<PicturePile> pile_;
- devtools_instrumentation::
- ScopedLayerObjectTracker instrumentation_object_tracker_;
- // Invalidation to use the next time update is called.
- Region pending_invalidation_;
- // Invalidation from the last time update was called.
- Region pile_invalidation_;
- bool is_mask_;
-};
-
-} // namespace cc
-
-#endif // CC_PICTURE_LAYER_H_