Remove call to setAcceleratedCompositingForCanvasEnabled.

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index b28fc4c9bf2bf186cce93929c7c229075a8cb3b4..718ff1e7518904aae1500131ff75f8a5cf10990d 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -1057,10 +1057,6 @@ void RenderView::ApplyWebPreferences(const WebPreferences& prefs,
   // Enable container culling if requested on the command line.
   settings->setContainerCullingEnabled(prefs.container_culling_enabled);
 
-  // WebGL and accelerated 2D canvas are always gpu composited.
-  settings->setAcceleratedCompositingForCanvasEnabled(
-      prefs.experimental_webgl_enabled || prefs.accelerated_2d_canvas_enabled);
-
   settings->setAsynchronousSpellCheckingEnabled(
       prefs.asynchronous_spell_checking_enabled);
   settings->setUnifiedTextCheckerEnabled(prefs.unified_textchecker_enabled);