Index: content/renderer/render_thread_impl.cc |
diff --git a/content/renderer/render_thread_impl.cc b/content/renderer/render_thread_impl.cc |
index 94430baebd99f7a3958c1bb0b7ea743f13264ba5..b80808f5dda47fd772c7760bcf9c142bd790900b 100644 |
--- a/content/renderer/render_thread_impl.cc |
+++ b/content/renderer/render_thread_impl.cc |
@@ -781,6 +781,7 @@ void RenderThreadImpl::EnsureWebKitInitialized() { |
WebRuntimeFeatures::enableCSSExclusions(true); |
WebRuntimeFeatures::enableExperimentalContentSecurityPolicyFeatures(true); |
WebRuntimeFeatures::enableCSSRegions(true); |
+ WebRuntimeFeatures::enableCSSCompositing(true); |
WebRuntimeFeatures::enableDialogElement(true); |
WebRuntimeFeatures::enableFontLoadEvents(true); |
} |