First try at a user management screen for the desktop

chrome/browser/profiles/profile_manager.cc

 // Copyright (c) 2012 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_manager.h"
 
 #include <set>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 147 matching lines @@
 
   // Count number of extensions in this profile, if we know.
   if (extension_count != -1)
     UMA_HISTOGRAM_COUNTS_10000("Profile.AppCount", extension_count);
 }
 
 void QueueProfileDirectoryForDeletion(const base::FilePath& path) {
   ProfilesToDelete().push_back(path);
 }
 
+void OpenBrowserWindowForProfile(bool always_create,
+                                 chrome::HostDesktopType desktop_type,
+                                 Profile* profile,
+                                 Profile::CreateStatus status) {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  if (status == Profile::CREATE_STATUS_INITIALIZED) {
+    ProfileManager::FindOrCreateNewWindowForProfile(
+        profile,
+        chrome::startup::IS_NOT_PROCESS_STARTUP,
+        chrome::startup::IS_NOT_FIRST_RUN,
+        desktop_type,
+        always_create);
+  }
+}
+
 #if defined(OS_CHROMEOS)
 void CheckCryptohomeIsMounted(chromeos::DBusMethodCallStatus call_status,
                               bool is_mounted) {
   if (call_status != chromeos::DBUS_METHOD_CALL_SUCCESS) {
     LOG(ERROR) << "IsMounted call failed.";
     return;
   }
   if (!is_mounted)
     LOG(ERROR) << "Cryptohome is not mounted.";
 }
@@ skipping 443 matching lines @@
 
   content::RecordAction(UserMetricsAction("NewWindow"));
   CommandLine command_line(CommandLine::NO_PROGRAM);
   int return_code;
   StartupBrowserCreator browser_creator;
   browser_creator.LaunchBrowser(command_line, profile, base::FilePath(),
                                 process_startup, is_first_run, &return_code);
 #endif  // defined(OS_IOS)
 }
 
+// static
+void ProfileManager::SwitchToProfile(
+    const base::FilePath& path,
+    chrome::HostDesktopType desktop_type,
+    bool always_create) {
+  g_browser_process->profile_manager()->CreateProfileAsync(
+      path,
+      base::Bind(&OpenBrowserWindowForProfile,
+                 always_create,
+                 desktop_type),
+      string16(),
+      string16(),
+      false);
+}
+
 void ProfileManager::Observe(
     int type,
     const content::NotificationSource& source,
     const content::NotificationDetails& details) {
 #if defined(OS_CHROMEOS)
   if (type == chrome::NOTIFICATION_LOGIN_USER_CHANGED) {
     logged_in_ = true;
 
     const CommandLine& command_line = *CommandLine::ForCurrentProcess();
     if (!command_line.HasSwitch(switches::kTestType)) {
@@ skipping 517 matching lines @@
 ProfileManager::ProfileInfo::ProfileInfo(
     Profile* profile,
     bool created)
     : profile(profile),
       created(created) {
 }
 
 ProfileManager::ProfileInfo::~ProfileInfo() {
   ProfileDestroyer::DestroyProfileWhenAppropriate(profile.release());
 }