cc: Move output color space from DrawingFrame to RenderPass

cc/ipc/render_pass.mojom

 // 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.
 
 module cc.mojom;
 
 import "cc/ipc/filter_operations.mojom";
 import "cc/ipc/quads.mojom";
 import "ui/gfx/geometry/mojo/geometry.mojom";
+import "ui/gfx/mojo/color_space.mojom";
 import "ui/gfx/mojo/transform.mojom";
 
 // See cc/quads/render_pass.h.
 struct RenderPass {
   int32 id;
   gfx.mojom.Rect output_rect;
   gfx.mojom.Rect damage_rect;
   gfx.mojom.Transform transform_to_root_target;
   cc.mojom.FilterOperations filters;
   cc.mojom.FilterOperations background_filters;
+  gfx.mojom.ColorSpace color_space;
   bool has_transparent_background;
   array<DrawQuad> quad_list;
 };