mash: Migrate SessionStateDelegate interface to wm common types

chrome/browser/ui/ash/session_state_delegate_chromeos.cc

Index: chrome/browser/ui/ash/session_state_delegate_chromeos.cc
diff --git a/chrome/browser/ui/ash/session_state_delegate_chromeos.cc b/chrome/browser/ui/ash/session_state_delegate_chromeos.cc
index a11e164b5aca08a5605cf9bae3b1bc3b45bb8221..57fde519150dee7e1e247ae85e489b941b27f725 100644
--- a/chrome/browser/ui/ash/session_state_delegate_chromeos.cc
+++ b/chrome/browser/ui/ash/session_state_delegate_chromeos.cc
@@ -4,6 +4,7 @@
 
 #include "chrome/browser/ui/ash/session_state_delegate_chromeos.h"
 
+#include "ash/aura/wm_window_aura.h"
 #include "ash/content/shell_content_state.h"
 #include "ash/multi_profile_uma.h"
 #include "ash/session/session_state_observer.h"
@@ -145,15 +146,16 @@ const user_manager::UserInfo* SessionStateDelegateChromeos::GetUserInfo(
 }
 
 bool SessionStateDelegateChromeos::ShouldShowAvatar(
-    aura::Window* window) const {
-  return chrome::MultiUserWindowManager::GetInstance()->
-      ShouldShowAvatar(window);
+    ash::WmWindow* window) const {
+  return chrome::MultiUserWindowManager::GetInstance()->ShouldShowAvatar(
+      ash::WmWindowAura::GetAuraWindow(window));
 }
 
 gfx::ImageSkia SessionStateDelegateChromeos::GetAvatarImageForWindow(
-    aura::Window* window) const {
+    ash::WmWindow* window) const {
   content::BrowserContext* context =
-      ash::ShellContentState::GetInstance()->GetBrowserContextForWindow(window);
+      ash::ShellContentState::GetInstance()->GetBrowserContextForWindow(
+          ash::WmWindowAura::GetAuraWindow(window));
   return GetAvatarImageForContext(context);
 }