color: Use base::Feature to control color correct rendering

ui/gfx/color_space_switches.cc

 // Copyright 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 "ui/gfx/color_space_switches.h"
 #include "build/build_config.h"
 
+namespace features {
+
+const base::Feature kColorCorrectRendering{"ColorCorrectRendering",
+                                           base::FEATURE_DISABLED_BY_DEFAULT};
+
+}  // namespace features
+
 namespace switches {
 
-// Convert rasterization and compositing inputs to the output color space
-// before operating on them.
-const char kEnableColorCorrectRendering[] = "enable-color-correct-rendering";
-
 // Force all monitors to be treated as though they have the specified color
 // profile. Accepted values are "srgb" and "generic-rgb" (currently used by Mac
 // layout tests) and "color-spin-gamma24" (used by layout tests).
 const char kForceColorProfile[] = "force-color-profile";
 
 }  // namespace switches