Show avatar icon on V2 app's frame

chrome/browser/ui/ash/session_state_delegate_chromeos.cc

 // Copyright (c) 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/session_state_delegate_chromeos.h"
 
 #include "ash/multi_profile_uma.h"
 #include "ash/session_state_observer.h"
 #include "base/command_line.h"
 #include "base/logging.h"
@@ skipping 20 matching lines @@
 
 content::BrowserContext* SessionStateDelegateChromeos::GetBrowserContextByIndex(
     ash::MultiProfileIndex index) {
   DCHECK_LT(index, NumberOfLoggedInUsers());
   chromeos::User* user =
       chromeos::UserManager::Get()->GetLRULoggedInUsers()[index];
   DCHECK(user);
   return chromeos::UserManager::Get()->GetProfileByUser(user);
 }
 
+content::BrowserContext*
+SessionStateDelegateChromeos::GetBrowserContextForWindow(
+    aura::Window* window) {
+  const std::string& user_id =
+      chrome::MultiUserWindowManager::GetInstance()->GetWindowOwner(window);
+  const chromeos::User* user = chromeos::UserManager::Get()->FindUser(user_id);
+  DCHECK(user);
+  return chromeos::UserManager::Get()->GetProfileByUser(user);
+}
+
 int SessionStateDelegateChromeos::GetMaximumNumberOfLoggedInUsers() const {
   // We limit list of logged in users to 10 due to memory constraints.
   // Note that 10 seems excessive, but we want to test how many users are
   // actually added to a session.
   // TODO(nkostylev): Adjust this limitation based on device capabilites.
   // http://crbug.com/230865
   return 10;
 }
 
 int SessionStateDelegateChromeos::NumberOfLoggedInUsers() const {
@@ skipping 153 matching lines @@
                     session_state_observer_list_,
                     ActiveUserChanged(active_user->email()));
 }
 
 void SessionStateDelegateChromeos::UserAddedToSession(
     const chromeos::User* added_user) {
   FOR_EACH_OBSERVER(ash::SessionStateObserver,
                     session_state_observer_list_,
                     UserAddedToSession(added_user->email()));
 }