Send the ICC profile to the compositor under aura.

content/browser/renderer_host/render_widget_host_view_aura.cc

 // Copyright (c) 2012 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/renderer_host/render_widget_host_view_aura.h"
 
 #include <set>
 #include <utility>
 
 #include "base/auto_reset.h"
@@ skipping 2654 matching lines @@
   if (HasFocus()) {
     ui::InputMethod* input_method = GetInputMethod();
     if (input_method)
       input_method->SetFocusedTextInputClient(this);
   }
 
 #if defined(OS_WIN)
   UpdateLegacyWin();
 #endif
 
+  gfx::ICCProfile icc_profile = gfx::ICCProfile::FromBestMonitor();
+  if (!(icc_profile == gfx::ICCProfile())) {

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

We don't need to check icc_profile == gfx::ICCProfile() here -- the call to
.GetColorSpace will still succeed, and the result will be the
previously-existing value.

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

Done.

+    window_->GetHost()->compositor()->SetDisplayColorSpace(
+        icc_profile.GetColorSpace());
+  }
   delegated_frame_host_->SetCompositor(window_->GetHost()->compositor());
 }
 
 void RenderWidgetHostViewAura::RemovingFromRootWindow() {
   aura::client::CursorClient* cursor_client =
       aura::client::GetCursorClient(window_->GetRootWindow());
   if (cursor_client)
     cursor_client->RemoveObserver(this);
 
   DetachFromInputMethod();
@@ skipping 359 matching lines @@
           ->GetTextSelection(focused_view)
           ->GetSelectedText(&selected_text)) {
     // Set the CLIPBOARD_TYPE_SELECTION to the ui::Clipboard.
     ui::ScopedClipboardWriter clipboard_writer(ui::CLIPBOARD_TYPE_SELECTION);
     clipboard_writer.WriteText(selected_text);
   }
 #endif  // defined(USE_X11) && !defined(OS_CHROMEOS)
 }
 
 }  // namespace content