mash: Migrate SessionStateDelegate interface to wm common types

ash/sysui/shell_delegate_mus.cc

 // Copyright 2016 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/sysui/shell_delegate_mus.h"
 
 #include "ash/default_accessibility_delegate.h"
 #include "ash/gpu_support_stub.h"
 #include "ash/media_delegate.h"
 #include "ash/session/session_state_delegate.h"
@@ skipping 38 matching lines @@
   }
   void UnlockScreen() override {
     NOTIMPLEMENTED();
     screen_locked_ = false;
   }
   bool IsUserSessionBlocked() const override { return false; }
   SessionState GetSessionState() const override { return SESSION_STATE_ACTIVE; }
   const user_manager::UserInfo* GetUserInfo(UserIndex index) const override {
     return user_info_.get();
   }
-  bool ShouldShowAvatar(aura::Window* window) const override {
+  bool ShouldShowAvatar(WmWindow* window) const override {
+    NOTIMPLEMENTED();
     return !user_info_->GetImage().isNull();
   }
-  gfx::ImageSkia GetAvatarImageForWindow(aura::Window* window) const override {
+  gfx::ImageSkia GetAvatarImageForWindow(WmWindow* window) const override {
+    NOTIMPLEMENTED();
     return gfx::ImageSkia();
   }
   void SwitchActiveUser(const AccountId& account_id) override {}
   void CycleActiveUser(CycleUser cycle_user) override {}
   bool IsMultiProfileAllowedByPrimaryUserPolicy() const override {
     return true;
   }
   void AddSessionStateObserver(ash::SessionStateObserver* observer) override {}
   void RemoveSessionStateObserver(
       ash::SessionStateObserver* observer) override {}
@@ skipping 159 matching lines @@
   return base::string16();
 }
 
 gfx::Image ShellDelegateMus::GetDeprecatedAcceleratorImage() const {
   NOTIMPLEMENTED();
   return gfx::Image();
 }
 
 }  // namespace sysui
 }  // namespace ash