Linux: Detect Unity as a desktop environment.

chrome/browser/password_manager/password_store_factory.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/password_manager/password_store_factory.h"
 
 #include "base/command_line.h"
 #include "base/environment.h"
 #include "chrome/browser/password_manager/login_database.h"
 #include "chrome/browser/password_manager/password_store.h"
@@ skipping 136 matching lines @@
   scoped_ptr<PasswordStoreX::NativeBackend> backend;
   if (desktop_env == base::nix::DESKTOP_ENVIRONMENT_KDE4) {
     // KDE3 didn't use DBus, which our KWallet store uses.
     VLOG(1) << "Trying KWallet for password storage.";
     backend.reset(new NativeBackendKWallet(id, prefs));
     if (backend->Init())
       VLOG(1) << "Using KWallet for password storage.";
     else
       backend.reset();
   } else if (desktop_env == base::nix::DESKTOP_ENVIRONMENT_GNOME ||
+             desktop_env == base::nix::DESKTOP_ENVIRONMENT_UNITY ||
              desktop_env == base::nix::DESKTOP_ENVIRONMENT_XFCE) {
 #if defined(USE_GNOME_KEYRING)
     VLOG(1) << "Trying GNOME keyring for password storage.";
     backend.reset(new NativeBackendGnome(id, prefs));
     if (backend->Init())
       VLOG(1) << "Using GNOME keyring for password storage.";
     else
       backend.reset();
 #endif  // defined(USE_GNOME_KEYRING)
   }
@@ skipping 32 matching lines @@
 #endif
 }
 
 bool PasswordStoreFactory::ServiceRedirectedInIncognito() {
   return true;
 }
 
 bool PasswordStoreFactory::ServiceIsNULLWhileTesting() {
   return true;
 }