Break circular dependency between InitializeDeviceDisablingManager and DeviceDisabledScreen

chrome/browser/browser_process_platform_part_chromeos.cc

Index: chrome/browser/browser_process_platform_part_chromeos.cc
diff --git a/chrome/browser/browser_process_platform_part_chromeos.cc b/chrome/browser/browser_process_platform_part_chromeos.cc
index 568ab75e2722d38a392a38fcdc3e890069dbd9a5..4b63b33c1daa1e26f6c42546c58b4710352232d9 100644
--- a/chrome/browser/browser_process_platform_part_chromeos.cc
+++ b/chrome/browser/browser_process_platform_part_chromeos.cc
@@ -66,6 +66,7 @@ void BrowserProcessPlatformPart::InitializeDeviceDisablingManager() {
       device_disabling_manager_delegate_.get(),
       chromeos::CrosSettings::Get(),
       user_manager::UserManager::Get()));
+  device_disabling_manager_->Init();
 }
 
 void BrowserProcessPlatformPart::ShutdownDeviceDisablingManager() {