HDR: Do nonlinear blending in the compositor

components/display_compositor/gpu_root_compositor_frame_sink.cc

 // Copyright 2017 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 "components/display_compositor/gpu_root_compositor_frame_sink.h"
 
 #include "cc/surfaces/compositor_frame_sink_support.h"
 #include "cc/surfaces/display.h"
 
 namespace display_compositor {
@@ skipping 43 matching lines @@
 }
 
 void GpuRootCompositorFrameSink::ResizeDisplay(const gfx::Size& size) {
   DCHECK(display_);
   display_->Resize(size);
 }
 
 void GpuRootCompositorFrameSink::SetDisplayColorSpace(
     const gfx::ColorSpace& color_space) {
   DCHECK(display_);
-  display_->SetColorSpace(color_space);
+  display_->SetColorSpace(color_space, color_space);
 }
 
 void GpuRootCompositorFrameSink::SetOutputIsSecure(bool secure) {
   DCHECK(display_);
   display_->SetOutputIsSecure(secure);
 }
 
 void GpuRootCompositorFrameSink::SetLocalSurfaceId(
     const cc::LocalSurfaceId& local_surface_id,
     float scale_factor) {
@@ skipping 66 matching lines @@
 }
 
 void GpuRootCompositorFrameSink::OnPrivateConnectionLost() {
   private_connection_lost_ = true;
   // Request destruction of |this| only if both connections are lost.
   delegate_->OnPrivateConnectionLost(support_->frame_sink_id(),
                                      client_connection_lost_);
 }
 
 }  // namespace display_compositor