Send the ICC profile to the compositor under aura.

content/browser/compositor/gpu_process_transport_factory.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 "content/browser/compositor/gpu_process_transport_factory.h"
 
 #include <string>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 666 matching lines @@
   if (it == per_compositor_data_.end())
     return;
   PerCompositorData* data = it->second.get();
   DCHECK(data);
   if (data->display)
     data->display->Resize(size);
 }
 
 void GpuProcessTransportFactory::SetDisplayColorSpace(
     ui::Compositor* compositor,
     const gfx::ColorSpace& color_space) {

[ccameron, 2016/09/02 21:10:32]

danakj, could you verify the correctness of this -- IIRC you mentioned a need to
do something to handle this case before I left, but now I forget what the
details were.

[hubbe, 2016/09/02 21:35:49]

Acknowledged.

-  PerCompositorDataMap::iterator it = per_compositor_data_.find(compositor);
-  if (it == per_compositor_data_.end())
-    return;
-  PerCompositorData* data = it->second.get();
+  PerCompositorData* data = per_compositor_data_[compositor].get();
+  if (!data)
+    data = CreatePerCompositorData(compositor);

[danakj, 2016/09/02 21:11:45]

I don't think you want to do this. Instead just store it in the ui::Compositor
and set it on the GPTF when you make a new output surface. Take a look at how
visible is done.

[hubbe, 2016/09/02 21:35:49]

Added it to ui:Compositor.
Does that mean we don't need PerCompositorData::color_space anymore?

[danakj, 2016/09/02 21:36:47]

Ya that'd be ideal.

[hubbe, 2016/09/02 22:30:47]

Gone.

   DCHECK(data);
   data->color_space = color_space;
   if (data->display)
     data->display->SetColorSpace(data->color_space);
 }
 
 void GpuProcessTransportFactory::SetAuthoritativeVSyncInterval(
     ui::Compositor* compositor,
     base::TimeDelta interval) {
   PerCompositorDataMap::iterator it = per_compositor_data_.find(compositor);
@@ skipping 172 matching lines @@
       shared_vulkan_context_provider_ =
           cc::VulkanInProcessContextProvider::Create();
     }
 
     shared_vulkan_context_provider_initialized_ = true;
   }
   return shared_vulkan_context_provider_;
 }
 
 }  // namespace content