Move all CARendererLayerTree parameters to separate struct.

gpu/ipc/service/image_transport_surface_overlay_mac.h

Index: gpu/ipc/service/image_transport_surface_overlay_mac.h
diff --git a/gpu/ipc/service/image_transport_surface_overlay_mac.h b/gpu/ipc/service/image_transport_surface_overlay_mac.h
index 75264cb179b260863170654b71de4aae1e3733d9..ea7720d6430ed1cd96d488b32bce982b5b5ab65e 100644
--- a/gpu/ipc/service/image_transport_surface_overlay_mac.h
+++ b/gpu/ipc/service/image_transport_surface_overlay_mac.h
@@ -23,6 +23,7 @@
 
 namespace ui {
 class CALayerTreeCoordinator;
+struct CARendererLayerParams;
 }
 
 namespace gl {
@@ -55,17 +56,7 @@ class ImageTransportSurfaceOverlayMac : public gl::GLSurface,
                             gl::GLImage* image,
                             const gfx::Rect& bounds_rect,
                             const gfx::RectF& crop_rect) override;
-  bool ScheduleCALayer(gl::GLImage* contents_image,
-                       const gfx::RectF& contents_rect,
-                       float opacity,
-                       unsigned background_color,
-                       unsigned edge_aa_mask,
-                       const gfx::RectF& rect,
-                       bool is_clipped,
-                       const gfx::RectF& clip_rect,
-                       const gfx::Transform& transform,
-                       int sorting_context_id,
-                       unsigned filter) override;
+  bool ScheduleCALayer(const ui::CARendererLayerParams& params) override;
   bool IsSurfaceless() const override;
 
   // ui::GpuSwitchingObserver implementation.