Revert of Re-land chromeos: Add non-extension renderers to the freezer cgroup

chromeos/dbus/fake_power_manager_client.cc

Index: chromeos/dbus/fake_power_manager_client.cc
diff --git a/chromeos/dbus/fake_power_manager_client.cc b/chromeos/dbus/fake_power_manager_client.cc
index d0fb18b0b6408ed2e7405aae618ae7cc1d818ee3..bfb5f71d4d74f7995acfe9f7b1e5c6f2c5b84b0a 100644
--- a/chromeos/dbus/fake_power_manager_client.cc
+++ b/chromeos/dbus/fake_power_manager_client.cc
@@ -36,11 +36,6 @@
 
 bool FakePowerManagerClient::HasObserver(const Observer* observer) const {
   return false;
-}
-
-void FakePowerManagerClient::SetRenderProcessManagerDelegate(
-    base::WeakPtr<RenderProcessManagerDelegate> delegate) {
-  render_process_manager_delegate_ = delegate;
 }
 
 void FakePowerManagerClient::DecreaseScreenBrightness(bool allow_off) {
@@ -108,14 +103,9 @@
 
 void FakePowerManagerClient::SendSuspendImminent() {
   FOR_EACH_OBSERVER(Observer, observers_, SuspendImminent());
-  if (render_process_manager_delegate_)
-    render_process_manager_delegate_->SuspendImminent();
 }
 
 void FakePowerManagerClient::SendSuspendDone() {
-  if (render_process_manager_delegate_)
-    render_process_manager_delegate_->SuspendDone();
-
   FOR_EACH_OBSERVER(Observer, observers_, SuspendDone(base::TimeDelta()));
 }