Removing canvas rendering mode switching feature

chrome/browser/about_flags.cc

Index: chrome/browser/about_flags.cc
diff --git a/chrome/browser/about_flags.cc b/chrome/browser/about_flags.cc
index a22acbed5cf440e320e92f5edce24a9784a22778..eaeecf4d6961f9bdc9360b8a770c1d61b25ac566 100644
--- a/chrome/browser/about_flags.cc
+++ b/chrome/browser/about_flags.cc
@@ -1101,11 +1101,6 @@ const FeatureEntry kFeatureEntries[] = {
      flag_descriptions::kDisplayList2dCanvasDescription, kOsAll,
      ENABLE_DISABLE_VALUE_TYPE(switches::kEnableDisplayList2dCanvas,
                                switches::kDisableDisplayList2dCanvas)},
-    {"enable-canvas-2d-dynamic-rendering-mode-switching",
-     flag_descriptions::kEnable2dCanvasDynamicRenderingModeSwitchingName,
-     flag_descriptions::kEnable2dCanvasDynamicRenderingModeSwitchingDescription,
-     kOsAll,
-     SINGLE_VALUE_TYPE(switches::kEnableCanvas2dDynamicRenderingModeSwitching)},
     {"composited-layer-borders", flag_descriptions::kCompositedLayerBordersName,
      flag_descriptions::kCompositedLayerBordersDescription, kOsAll,
      SINGLE_VALUE_TYPE(cc::switches::kShowCompositedLayerBorders)},