UserManager stack refactoring.

chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager_unittest.cc

 // Copyright 2014 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 <cstdlib>
 #include <cstring>
 
 #include "ash/desktop_background/desktop_background_controller.h"
 #include "ash/desktop_background/desktop_background_controller_observer.h"
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/display_manager_test_api.h"
 #include "ash/test/test_user_wallpaper_delegate.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_service.h"
 #include "base/prefs/testing_pref_service.h"
 #include "chrome/browser/chromeos/login/startup_utils.h"
-#include "chrome/browser/chromeos/login/users/fake_user_manager.h"
+#include "chrome/browser/chromeos/login/users/fake_chrome_user_manager.h"
 #include "chrome/browser/chromeos/login/users/scoped_user_manager_enabler.h"
 #include "chrome/browser/chromeos/login/users/wallpaper/wallpaper_manager.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/settings/device_settings_service.h"
 #include "chrome/browser/prefs/browser_prefs.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "chromeos/chromeos_switches.h"
 #include "chromeos/settings/cros_settings_names.h"
 #include "chromeos/settings/cros_settings_provider.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/gfx/image/image.h"
 
 using namespace ash;
 
 namespace chromeos {
 
 class WallpaperManagerCacheTest : public test::AshTestBase {
  public:
   WallpaperManagerCacheTest()
-      : fake_user_manager_(new FakeUserManager()),
+      : fake_user_manager_(new FakeChromeUserManager()),
         scoped_user_manager_(fake_user_manager_) {
   }
 
  protected:
   ~WallpaperManagerCacheTest() override {}
 
-  FakeUserManager* fake_user_manager() { return fake_user_manager_; }
+  FakeChromeUserManager* fake_user_manager() {
+    return fake_user_manager_;
+  }
 
   void SetUp() override { test::AshTestBase::SetUp(); }
 
   // Creates a test image of size 1x1.
   gfx::ImageSkia CreateTestImage(SkColor color) {
     SkBitmap bitmap;
     bitmap.allocN32Pixels(1, 1);
     bitmap.eraseColor(color);
     return gfx::ImageSkia::CreateFrom1xBitmap(bitmap);
   }
 
  private:
-  FakeUserManager* fake_user_manager_;
+  FakeChromeUserManager* fake_user_manager_;
   ScopedUserManagerEnabler scoped_user_manager_;
 };
 
 TEST_F(WallpaperManagerCacheTest, VerifyWallpaperCache) {
   // Add three users to known users.
   std::string test_user_1 = "test1@example.com";
   std::string test_user_2 = "test2@example.com";
   std::string test_user_3 = "test3@example.com";
   fake_user_manager()->AddUser(test_user_1);
   fake_user_manager()->AddUser(test_user_2);
@@ skipping 20 matching lines @@
   // Logged in users' wallpaper cache should be kept.
   EXPECT_TRUE(cached_wallpaper.BackedBySameObjectAs(test_user_1_wallpaper));
   EXPECT_TRUE(test_api->GetWallpaperFromCache(test_user_2, &cached_wallpaper));
   EXPECT_TRUE(cached_wallpaper.BackedBySameObjectAs(test_user_2_wallpaper));
 
   // Not logged in user's wallpaper cache should be cleared.
   EXPECT_FALSE(test_api->GetWallpaperFromCache(test_user_3, &cached_wallpaper));
 }
 
 }  // namespace chromeos