Remove logging added for debugging the lockscreen crashes.

chrome/browser/chromeos/power/session_state_controller_delegate_chromeos.cc

Index: chrome/browser/chromeos/power/session_state_controller_delegate_chromeos.cc
diff --git a/chrome/browser/chromeos/power/session_state_controller_delegate_chromeos.cc b/chrome/browser/chromeos/power/session_state_controller_delegate_chromeos.cc
index b154d20ee51eb4f91e98177ebd335a4c74f30844..f86d989d17d1bdc19002f264e851fe4c5a0f87b2 100644
--- a/chrome/browser/chromeos/power/session_state_controller_delegate_chromeos.cc
+++ b/chrome/browser/chromeos/power/session_state_controller_delegate_chromeos.cc
@@ -5,14 +5,11 @@
 #include "chrome/browser/chromeos/power/session_state_controller_delegate_chromeos.h"
 
 #include "base/logging.h"
-#include "chrome/browser/chromeos/login/lock/screen_locker.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 #include "chromeos/dbus/power_manager_client.h"
 #include "chromeos/dbus/session_manager_client.h"
 #include "chromeos/settings/cros_settings_names.h"
-#include "chromeos/settings/cros_settings_provider.h"
-#include "content/public/browser/web_contents.h"
 
 namespace chromeos {
 
@@ -24,13 +21,6 @@ SessionStateControllerDelegateChromeos::
     ~SessionStateControllerDelegateChromeos() {
 }
 
-bool SessionStateControllerDelegateChromeos::IsLoading() const {
-  return ScreenLocker::default_screen_locker()
-      ->GetAssociatedWebUI()
-      ->GetWebContents()
-      ->IsLoading();
-}
-
 void SessionStateControllerDelegateChromeos::RequestLockScreen() {
   // TODO(antrim) : additional logging for crbug/173178
   LOG(WARNING) << "Requesting screen lock from SessionStateControllerDelegate";