Disable low res tilings on desktop.

content/renderer/render_thread_impl.cc

Index: content/renderer/render_thread_impl.cc
diff --git a/content/renderer/render_thread_impl.cc b/content/renderer/render_thread_impl.cc
index 0dff66e49fa3c8e770ff4e8bd97608506e91bb00..515a1e4c196ecd8aeb1b0a98982d27e2359bb57b 100644
--- a/content/renderer/render_thread_impl.cc
+++ b/content/renderer/render_thread_impl.cc
@@ -514,12 +514,6 @@ void RenderThreadImpl::Init() {
     is_distance_field_text_enabled_ = false;
   }
 
-  is_low_res_tiling_enabled_ = true;
-  if (command_line.HasSwitch(switches::kDisableLowResTiling) &&
-      !command_line.HasSwitch(switches::kEnableLowResTiling)) {
-    is_low_res_tiling_enabled_ = false;
-  }
-
   // Note that under Linux, the media library will normally already have
   // been initialized by the Zygote before this instance became a Renderer.
   base::FilePath media_path;