cc: Encapsulate rastering related data in RasteringInfo.

cc/raster/rastering_info.h

+// 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_RASTER_RASTERING_INFO_H_
+#define CC_RASTER_RASTERING_INFO_H_
+
+#include <stdint.h>
+
+#include "base/callback_forward.h"
+#include "base/macros.h"
+#include "base/memory/scoped_ptr.h"
+#include "cc/base/cc_export.h"
+#include "cc/playback/raster_source.h"
+#include "cc/tiles/tile_priority.h"
+#include "ui/gfx/geometry/rect.h"
+
+namespace cc {
+class RasterBuffer;
+class RasterBufferProvider;
+class RasterSource;
+class Resource;
+struct StagingBuffer;
+
+struct CC_EXPORT RasteringInfo final {
+ public:
+  ~RasteringInfo();
+  static scoped_ptr<RasteringInfo> Create(
+      RasterBufferProvider* raster_buffer_provider,
+      const Resource* resource,
+      scoped_refptr<RasterSource> raster_source,
+      const gfx::Rect& content_rect,
+      const gfx::Rect& invalid_content_rect,
+      float contents_scale,
+      const RasterSource::PlaybackSettings& playback_settings,
+      TileResolution tile_resolution,
+      int layer_id,
+      uint64_t source_prepare_tiles_id,
+      const void* tile,
+      uint64_t new_content_id,
+      uint64_t previous_content_id,
+      uint64_t resource_content_id,
+      int source_frame_number,
+      const base::Callback<void(bool)>& reply);
+
+  RasterBufferProvider* raster_buffer_provider;
+  const Resource* resource;
+  scoped_refptr<RasterSource> raster_source;
+  gfx::Rect content_rect;
+  gfx::Rect invalid_content_rect;
+  float contents_scale;
+  RasterSource::PlaybackSettings playback_settings;
+  TileResolution tile_resolution;
+  int layer_id;
+  uint64_t source_prepare_tiles_id;
+  const void* tile;
+  uint64_t new_content_id;
+  uint64_t previous_content_id;
+  uint64_t resource_content_id;
+  int source_frame_number;
+  const base::Callback<void(bool)> reply;
+  scoped_ptr<StagingBuffer> staging_buffer;
+  scoped_ptr<RasterBuffer> raster_buffer;
+
+ private:
+  RasteringInfo(RasterBufferProvider* raster_buffer_provider,
+                const Resource* resource,
+                scoped_refptr<RasterSource> raster_source,
+                const gfx::Rect& content_rect,
+                const gfx::Rect& invalid_content_rect,
+                float contents_scale,
+                const RasterSource::PlaybackSettings& playback_settings,
+                TileResolution tile_resolution,
+                int layer_id,
+                uint64_t source_prepare_tiles_id,
+                const void* tile,
+                uint64_t new_content_id,
+                uint64_t previous_content_id,
+                uint64_t resource_content_id,
+                int source_frame_number,
+                const base::Callback<void(bool)>& reply);
+
+  DISALLOW_COPY_AND_ASSIGN(RasteringInfo);
+};
+
+}  // namespace cc
+
+#endif  // CC_RASTER_RASTERING_INFO_H_