Prepare for per-webview virtual time

components/scheduler/child/scheduler_tqm_delegate_impl.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/scheduler/child/scheduler_tqm_delegate_impl.h"
 
 #include <utility>
 
 namespace scheduler {
 
@@ skipping 46 matching lines @@
 }
 
 bool SchedulerTqmDelegateImpl::IsNested() const {
   return message_loop_->IsNested();
 }
 
 base::TimeTicks SchedulerTqmDelegateImpl::NowTicks() {
   return time_source_->NowTicks();
 }
 
-double SchedulerTqmDelegateImpl::CurrentTimeSeconds() const {
-  return base::Time::Now().ToDoubleT();
-}
-
-void SchedulerTqmDelegateImpl::OnNoMoreImmediateWork() {}
-
 }  // namespace scheduler