Revert of Throttle resource message requests during user interaction

content/renderer/scheduler/null_renderer_scheduler.cc

Index: content/renderer/scheduler/null_renderer_scheduler.cc
diff --git a/content/renderer/scheduler/null_renderer_scheduler.cc b/content/renderer/scheduler/null_renderer_scheduler.cc
index 7df3ff723109fba415468b065ec9165ac5b8a0df..2c35bd3dbb0c1cf5cf3af81ef6f5b5e6c8df93f7 100644
--- a/content/renderer/scheduler/null_renderer_scheduler.cc
+++ b/content/renderer/scheduler/null_renderer_scheduler.cc
@@ -78,10 +78,6 @@
 void NullRendererScheduler::DidAnimateForInputOnCompositorThread() {
 }
 
-bool NullRendererScheduler::IsHighPriorityWorkAnticipated() {
-  return false;
-}
-
 bool NullRendererScheduler::ShouldYieldForHighPriorityWork() {
   return false;
 }