Move all CARendererLayerTree parameters to separate struct.

ui/accelerated_widget_mac/ca_renderer_layer_params.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 UI_ACCELERATED_WIDGET_MAC_CA_RENDERER_LAYER_PARAMS_H_
+#define UI_ACCELERATED_WIDGET_MAC_CA_RENDERER_LAYER_PARAMS_H_
+
+#include "base/mac/scoped_cftyperef.h"
+#include "ui/accelerated_widget_mac/accelerated_widget_mac_export.h"
+#include "ui/gfx/geometry/rect.h"
+#include "ui/gfx/geometry/rect_f.h"
+#include "ui/gfx/transform.h"
+#include "ui/gl/gl_image_io_surface.h"
+
+namespace ui {
+
+struct ACCELERATED_WIDGET_MAC_EXPORT CARendererLayerParams {
+  CARendererLayerParams(bool is_clipped,
+                        const gfx::Rect clip_rect,
+                        unsigned sorting_context_id,
+                        const gfx::Transform transform,
+                        base::ScopedCFTypeRef<IOSurfaceRef> io_surface,
+                        base::ScopedCFTypeRef<CVPixelBufferRef> cv_pixel_buffer,
+                        const gfx::RectF contents_rect,
+                        const gfx::Rect rect,
+                        unsigned background_color,
+                        unsigned edge_aa_mask,
+                        float opacity,
+                        unsigned filter);
+  CARendererLayerParams(const CARendererLayerParams& other);
+  ~CARendererLayerParams();
+
+  bool is_clipped;
+  const gfx::Rect clip_rect;
+  unsigned sorting_context_id;
+  const gfx::Transform transform;
+  base::ScopedCFTypeRef<IOSurfaceRef> io_surface;
+  base::ScopedCFTypeRef<CVPixelBufferRef> cv_pixel_buffer;
+  const gfx::RectF contents_rect;
+  const gfx::Rect rect;
+  unsigned background_color;
+  unsigned edge_aa_mask;
+  float opacity;
+  unsigned filter;
+};
+
+} // namespace ui
+
+#endif  // UI_ACCELERATED_WIDGET_MAC_CA_RENDERER_LAYER_PARAMS_H_