Split testing_pref_service.h/.cc into two parts, generic vs. Chrome-specific.

chrome/browser/chromeos/settings/cros_settings_unittest.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 <map>
 #include <string>
 
 #include "base/bind.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/message_loop.h"
 #include "base/stl_util.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/settings/cros_settings.h"
 #include "chrome/browser/chromeos/settings/cros_settings_names.h"
 #include "chrome/browser/chromeos/settings/device_settings_test_helper.h"
 #include "chrome/browser/policy/cloud_policy_constants.h"
 #include "chrome/browser/policy/proto/chrome_device_policy.pb.h"
 #include "chrome/browser/policy/proto/device_management_backend.pb.h"
 #include "chrome/test/base/testing_browser_process.h"
-#include "chrome/test/base/testing_pref_service.h"
+#include "chrome/test/base/testing_pref_service_syncable.h"

[Mattias Nissler (ping if slow), 2013/02/12 13:53:32]

needed?

[Jói, 2013/02/12 14:35:51]

For ScopedTestingLocalState.

 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace em = enterprise_management;
 
 namespace chromeos {
 
 class CrosSettingsTest : public testing::Test {
  protected:
   CrosSettingsTest()
@@ skipping 200 matching lines @@
   EXPECT_TRUE(cs->FindEmailInList(kAccountsPrefUsers, "WITH.DOTS@gmail.com"));
   EXPECT_TRUE(cs->FindEmailInList(kAccountsPrefUsers, "WITHDOTS"));
 
   EXPECT_TRUE(cs->FindEmailInList(kAccountsPrefUsers, "Upper@example.com"));
   EXPECT_FALSE(cs->FindEmailInList(kAccountsPrefUsers, "U.pper@example.com"));
   EXPECT_FALSE(cs->FindEmailInList(kAccountsPrefUsers, "Upper"));
   EXPECT_TRUE(cs->FindEmailInList(kAccountsPrefUsers, "upper@example.com"));
 }
 
 }  // namespace chromeos