Add right-click user switching tutorial bubble.

chrome/browser/profiles/profile_window.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/profiles/profile_window.h"
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/string_number_conversions.h"
@@ skipping 292 matching lines @@
                  desktop_type),
       base::string16(),
       base::string16(),
       std::string());
 }
 
 bool HasProfileSwitchTargets(Profile* profile) {
   size_t min_profiles = profile->IsGuestSession() ? 1 : 2;
   size_t number_of_profiles =
       g_browser_process->profile_manager()->GetNumberOfProfiles();
-  return number_of_profiles < min_profiles;
+  return number_of_profiles >= min_profiles;
 }
 
 void CreateAndSwitchToNewProfile(chrome::HostDesktopType desktop_type,
                                  ProfileManager::CreateCallback callback,
                                  ProfileMetrics::ProfileAdd metric) {
   ProfileInfoCache& cache =
       g_browser_process->profile_manager()->GetProfileInfoCache();
 
   int placeholder_avatar_index = profiles::GetPlaceholderAvatarIndex();
   ProfileManager::CreateMultiProfileAsync(
@@ skipping 193 matching lines @@
       return;
     case BrowserWindow::AVATAR_BUBBLE_MODE_FAST_USER_SWITCH:
       *bubble_view_mode = profiles::BUBBLE_VIEW_MODE_FAST_PROFILE_CHOOSER;
       return;
     default:
       *bubble_view_mode = profiles::BUBBLE_VIEW_MODE_PROFILE_CHOOSER;
   }
 }
 
 }  // namespace profiles