Remove setAcceleratedCompositingFor{3D,Animation,Plugins}Enabled.

content/renderer/web_preferences.cc

Index: content/renderer/web_preferences.cc
diff --git a/content/renderer/web_preferences.cc b/content/renderer/web_preferences.cc
index 4a25b7e41ff4a746c83ab2fba2cc5c91519384ff..ae799ff65159c1260737092b12c3f787d8ebe02d 100644
--- a/content/renderer/web_preferences.cc
+++ b/content/renderer/web_preferences.cc
@@ -235,11 +235,6 @@ void ApplyWebPreferences(const WebPreferences& prefs, WebView* web_view) {
   settings->setAcceleratedCompositingForVideoEnabled(
       prefs.accelerated_compositing_for_video_enabled);
 
-  // Always enable composited 3D css, animations and plugins.
-  settings->setAcceleratedCompositingFor3DTransformsEnabled(true);
-  settings->setAcceleratedCompositingForAnimationEnabled(true);
-  settings->setAcceleratedCompositingForPluginsEnabled(true);
-
   // WebGL and accelerated 2D canvas are always gpu composited.
   settings->setAcceleratedCompositingForCanvasEnabled(
       prefs.experimental_webgl_enabled || prefs.accelerated_2d_canvas_enabled);