color: Add ColorCanvasExtensions runtime flag

content/public/common/content_switches.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 "build/build_config.h"
 #include "content/public/common/content_switches.h"
 #include "media/media_features.h"
 
 namespace switches {
 
@@ skipping 334 matching lines @@
 
 // Enable one or more Blink runtime-enabled features.
 // Use names from RuntimeEnabledFeatures.json5, separated by commas.
 // Applied before kDisableBlinkFeatures, and after other flags that change these
 // features.
 const char kEnableBlinkFeatures[]           = "enable-blink-features";
 
 // PlzNavigate: Use the experimental browser-side navigation path.
 const char kEnableBrowserSideNavigation[]   = "enable-browser-side-navigation";
 
-// Changes the behavior of the "default" color space conversion mode in
-// createImageBitmap. When enabled without the kEnableColorCorrectRendering
-// flag, "default" means color correct the image bitmap to the display color
-// space.
-const char kEnableColorCorrectRenderingDefaultMode[] =
-    "enable-color-correct-rendering-default-mode";
+// Enables color space and pixel format canvas extensions.
+const char kEnableColorCanvasExtensions[] = "enable-color-canvas-extensions";
 
 // Enables display list based 2d canvas implementation. Options:
 //  1. Enable: allow browser to use display list for 2d canvas (browser makes
 //     decision).
 //  2. Force: browser always uses display list for 2d canvas.
 const char kEnableDisplayList2dCanvas[]     = "enable-display-list-2d-canvas";
 const char kForceDisplayList2dCanvas[]      = "force-display-list-2d-canvas";
 const char kDisableDisplayList2dCanvas[]    = "disable-display-list-2d-canvas";
 
 // Enables dynamic rendering pipeline switching to optimize the
@@ skipping 713 matching lines @@
 // the given directory. Used primarily to gather samples for IPC fuzzing.
 const char kIpcDumpDirectory[] = "ipc-dump-directory";
 
 // Specifies the testcase used by the IPC fuzzer.
 const char kIpcFuzzerTestcase[] = "ipc-fuzzer-testcase";
 #endif
 
 // Don't dump stuff here, follow the same order as the header.
 
 }  // namespace switches