Move avatar holder code to ash

chrome/browser/ui/ash/multi_user/multi_user_window_manager.cc

 // Copyright 2013 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 "chrome/browser/ui/ash/multi_user/multi_user_window_manager.h"
 
 #include "base/logging.h"
 #include "chrome/browser/ui/ash/multi_user/multi_user_window_manager_stub.h"
 
 #if defined(OS_CHROMEOS)
@@ skipping 48 matching lines @@
 
   return g_instance;
 }
 
 // static
 MultiUserWindowManager::MultiProfileMode
 MultiUserWindowManager::GetMultiProfileMode() {
   return multi_user_mode_;
 }
 
+// satic
+bool MultiUserWindowManager::ShouldShowAvatar(aura::Window* window) {
+  // Note: In case of the M-31 mode the window manager won't exist.
+  if (GetMultiProfileMode() == MULTI_PROFILE_MODE_SEPARATED) {
+    // If the window is shown on a different desktop than the user, it should
+    // have the avatar icon
+    MultiUserWindowManager* instance = GetInstance();
+    return !instance->IsWindowOnDesktopOfUser(window,
+                                              instance->GetWindowOwner(window));
+  }
+  return false;
+}
+
 // static
 void MultiUserWindowManager::DeleteInstance() {
   DCHECK(g_instance);
   delete g_instance;
   g_instance = NULL;
   multi_user_mode_ = MULTI_PROFILE_MODE_UNINITIALIZED;
 }
 
 void MultiUserWindowManager::SetInstanceForTest(
     MultiUserWindowManager* instance,
     MultiProfileMode mode) {
   if (g_instance)
     DeleteInstance();
   g_instance = instance;
   multi_user_mode_ = mode;
 }
 
 }  // namespace chrome