Part 10 of cc/ directory shuffles: layers

cc/delegated_renderer_layer_impl.h

-// 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_DELEGATED_RENDERER_LAYER_IMPL_H_
-#define CC_DELEGATED_RENDERER_LAYER_IMPL_H_
-
-#include "base/memory/scoped_ptr.h"
-#include "cc/base/cc_export.h"
-#include "cc/base/scoped_ptr_vector.h"
-#include "cc/layer_impl.h"
-
-namespace cc {
-class DelegatedFrameData;
-
-class CC_EXPORT DelegatedRendererLayerImpl : public LayerImpl {
- public:
-  static scoped_ptr<DelegatedRendererLayerImpl> Create(
-      LayerTreeImpl* tree_impl, int id) {
-    return make_scoped_ptr(new DelegatedRendererLayerImpl(tree_impl, id));
-  }
-  virtual ~DelegatedRendererLayerImpl();
-
-  // LayerImpl overrides.
-  virtual scoped_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl*) OVERRIDE;
-  virtual bool HasDelegatedContent() const OVERRIDE;
-  virtual bool HasContributingDelegatedRenderPasses() const OVERRIDE;
-  virtual RenderPass::Id FirstContributingRenderPassId() const OVERRIDE;
-  virtual RenderPass::Id NextContributingRenderPassId(
-      RenderPass::Id previous) const OVERRIDE;
-  virtual void DidLoseOutputSurface() OVERRIDE;
-  virtual void AppendQuads(QuadSink* quad_sink,
-                           AppendQuadsData* append_quads_data) OVERRIDE;
-
-  void AppendContributingRenderPasses(RenderPassSink* render_pass_sink);
-
-  void SetFrameData(scoped_ptr<DelegatedFrameData> frame_data,
-                    gfx::RectF damage_in_frame,
-                    TransferableResourceArray* resources_for_ack);
-
-  void SetDisplaySize(gfx::Size size);
-
- protected:
-  DelegatedRendererLayerImpl(LayerTreeImpl* tree_impl, int id);
-
-  int ChildIdForTesting() const { return child_id_; }
-  const ScopedPtrVector<RenderPass>& RenderPassesInDrawOrderForTesting() const {
-    return render_passes_in_draw_order_;
-  }
-  const ResourceProvider::ResourceIdSet& ResourcesForTesting() const {
-    return resources_;
-  }
-
- private:
-  // Creates an ID with the resource provider for the child renderer
-  // that will be sending quads to the layer.
-  void CreateChildIdIfNeeded();
-  void ClearChildId();
-
-  void SetRenderPasses(
-      ScopedPtrVector<RenderPass>* render_passes_in_draw_order);
-  void ClearRenderPasses();
-
-  RenderPass::Id ConvertDelegatedRenderPassId(
-      RenderPass::Id delegated_render_pass_id) const;
-
-  gfx::Transform DelegatedFrameToLayerSpaceTransform(gfx::Size frame_size)
-      const;
-
-  void AppendRenderPassQuads(
-      QuadSink* quad_sink,
-      AppendQuadsData* append_quads_data,
-      const RenderPass* delegated_render_pass,
-      gfx::Size frame_size) const;
-
-  // LayerImpl overrides.
-  virtual const char* LayerTypeAsString() const OVERRIDE;
-
-  ScopedPtrVector<RenderPass> render_passes_in_draw_order_;
-  base::hash_map<RenderPass::Id, int> render_passes_index_by_id_;
-  ResourceProvider::ResourceIdSet resources_;
-
-  gfx::Size display_size_;
-  int child_id_;
-};
-
-}
-
-#endif  // CC_DELEGATED_RENDERER_LAYER_IMPL_H_