color: Add ColorCanvasExtensions runtime flag

content/browser/renderer_host/render_view_host_impl.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_view_host_impl.h"
 
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 510 matching lines @@
 
   if (delegate_ && delegate_->IsOverridingUserAgent())
     prefs.viewport_meta_enabled = false;
 
   prefs.main_frame_resizes_are_orientation_changes =
       command_line.HasSwitch(switches::kMainFrameResizesAreOrientationChanges);
 
   prefs.color_correct_rendering_enabled =
       command_line.HasSwitch(switches::kEnableColorCorrectRendering);
 
-  prefs.color_correct_rendering_default_mode_enabled =
-      command_line.HasSwitch(
-          switches::kEnableColorCorrectRenderingDefaultMode);
-
   prefs.spatial_navigation_enabled = command_line.HasSwitch(
       switches::kEnableSpatialNavigation);
 
   prefs.disable_reading_from_canvas = command_line.HasSwitch(
       switches::kDisableReadingFromCanvas);
 
   prefs.strict_mixed_content_checking = command_line.HasSwitch(
       switches::kEnableStrictMixedContentChecking);
 
   prefs.strict_powerful_feature_restrictions = command_line.HasSwitch(
@@ skipping 423 matching lines @@
 }
 
 void RenderViewHostImpl::ClosePageTimeout() {
   if (delegate_->ShouldIgnoreUnresponsiveRenderer())
     return;
 
   ClosePageIgnoringUnloadEvents();
 }
 
 }  // namespace content