Cleanup: Remove unnecessary ".get()" from scoped_ptrs<>.

ash/wm/session_state_controller_impl2.cc

Index: ash/wm/session_state_controller_impl2.cc
diff --git a/ash/wm/session_state_controller_impl2.cc b/ash/wm/session_state_controller_impl2.cc
index 4e533a4a9c8472dc24aa768a51d0ef1c8b5b0827..f21a8d7d6ba95aab7871215618ebfc879cc7a1b2 100644
--- a/ash/wm/session_state_controller_impl2.cc
+++ b/ash/wm/session_state_controller_impl2.cc
@@ -587,7 +587,7 @@ void SessionStateControllerImpl2::StartUnlockAnimationAfterUIDestroyed() {
 }
 
 void SessionStateControllerImpl2::StoreUnlockedProperties() {
-  if (!unlocked_properties_.get()) {
+  if (!unlocked_properties_) {
     unlocked_properties_.reset(new UnlockedStateProperties());
     unlocked_properties_->background_is_hidden = IsBackgroundHidden();
   }
@@ -602,7 +602,7 @@ void SessionStateControllerImpl2::StoreUnlockedProperties() {
 }
 
 void SessionStateControllerImpl2::RestoreUnlockedProperties() {
-  if (!unlocked_properties_.get())
+  if (!unlocked_properties_)
     return;
   if (unlocked_properties_->background_is_hidden) {
     HideBackground();