Expose privacy-relevant preferences via Chrome's extension API.

chrome/browser/extensions/extension_content_settings_apitest.cc

 // Copyright (c) 2011 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 "base/utf_string_conversions.h"
 #include "chrome/browser/content_settings/host_content_settings_map.h"
 #include "chrome/browser/extensions/extension_apitest.h"
 #include "chrome/browser/extensions/extension_content_settings_api.h"
 #include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/pref_names.h"
 #include "webkit/plugins/npapi/mock_plugin_list.h"
 
 IN_PROC_BROWSER_TEST_F(ExtensionApiTest, ContentSettings) {
   CommandLine::ForCurrentProcess()->AppendSwitch(
       switches::kEnableExperimentalExtensionApis);
 
-  PrefService* pref_service = browser()->profile()->GetPrefs();
-  pref_service->SetBoolean(prefs::kBlockThirdPartyCookies, true);
-  pref_service->SetBoolean(prefs::kEnableReferrers, false);
-
   EXPECT_TRUE(RunExtensionTest("content_settings/standard")) << message_;
 
-  const PrefService::Preference* pref = pref_service->FindPreference(
-      prefs::kBlockThirdPartyCookies);
-  ASSERT_TRUE(pref);
-  EXPECT_TRUE(pref->IsExtensionControlled());
-  EXPECT_FALSE(pref_service->GetBoolean(prefs::kBlockThirdPartyCookies));
-  EXPECT_TRUE(pref_service->GetBoolean(prefs::kEnableReferrers));
   HostContentSettingsMap* map =
       browser()->profile()->GetHostContentSettingsMap();
 
   // Check default content settings by using an unknown URL.
   GURL example_url("http://www.example.com");
   EXPECT_EQ(CONTENT_SETTING_SESSION_ONLY,
             map->GetCookieContentSetting(
                 example_url, example_url, false));
   EXPECT_EQ(CONTENT_SETTING_ALLOW,
             map->GetContentSetting(example_url,
@@ skipping 173 matching lines @@
                                    FilePath(kBarPath),
                                    ASCIIToUTF16("2.3.4"),
                                    ASCIIToUTF16("bar")));
   GetResourceIdentifiersFunction::SetPluginListForTesting(&plugin_list);
 
   EXPECT_TRUE(RunExtensionTest("content_settings/getresourceidentifiers"))
       << message_;
 
   GetResourceIdentifiersFunction::SetPluginListForTesting(NULL);
 }