cc: Move output color space from DrawingFrame to RenderPass

cc/surfaces/surface_aggregator_unittest.cc

 // Copyright 2014 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.
 
 #include "cc/surfaces/surface_aggregator.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <utility>
@@ skipping 2068 matching lines @@
   frame = aggregator_->Aggregate(surface2_id);
   render_pass = frame.render_pass_list.back().get();
 
   // Output is insecure, so texture should be drawn.
   EXPECT_EQ(DrawQuad::SOLID_COLOR, render_pass->quad_list.back()->material);
 
   factory1.EvictSurface();
   factory2.EvictSurface();
 }
 
+// Ensure that the render passes have correct color spaces.
+TEST_F(SurfaceAggregatorValidSurfaceTest, ColorSpaceTest) {
+  test::Quad quads[][2] = {{test::Quad::SolidColorQuad(SK_ColorWHITE),
+                            test::Quad::SolidColorQuad(SK_ColorLTGRAY)},
+                           {test::Quad::SolidColorQuad(SK_ColorGRAY),
+                            test::Quad::SolidColorQuad(SK_ColorDKGRAY)}};
+  test::Pass passes[] = {test::Pass(quads[0], arraysize(quads[0]), 2),
+                         test::Pass(quads[1], arraysize(quads[1]), 1)};
+  gfx::ColorSpace color_space1 = gfx::ColorSpace::CreateXYZD50();
+  gfx::ColorSpace color_space2 = gfx::ColorSpace::CreateSRGB();
+
+  SubmitCompositorFrame(&factory_, passes, arraysize(passes),
+                        root_local_surface_id_);
+
+  SurfaceId surface_id(factory_.frame_sink_id(), root_local_surface_id_);
+
+  CompositorFrame aggregated_frame;
+  aggregator_.SetOutputColorSpace(color_space1);
+  aggregated_frame = aggregator_.Aggregate(surface_id);
+  EXPECT_EQ(2u, aggregated_frame.render_pass_list.size());
+  EXPECT_EQ(color_space1, aggregated_frame.render_pass_list[0]->color_space);
+  EXPECT_EQ(color_space1, aggregated_frame.render_pass_list[1]->color_space);
+
+  aggregator_.SetOutputColorSpace(color_space2);
+  aggregated_frame = aggregator_.Aggregate(surface_id);
+  EXPECT_EQ(2u, aggregated_frame.render_pass_list.size());
+  EXPECT_EQ(color_space2, aggregated_frame.render_pass_list[0]->color_space);
+  EXPECT_EQ(color_space2, aggregated_frame.render_pass_list[1]->color_space);
+}
+
 }  // namespace
 }  // namespace cc