extensions: Relocate pref name constants.

chrome/browser/extensions/external_policy_loader_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 <set>
 #include <string>
 
 #include "base/logging.h"
 #include "base/message_loop/message_loop.h"
 #include "base/values.h"
 #include "base/version.h"
 #include "chrome/browser/extensions/external_policy_loader.h"
 #include "chrome/browser/extensions/external_provider_impl.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_pref_service_syncable.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread.h"
 #include "extensions/browser/external_provider_interface.h"
+#include "extensions/browser/pref_names.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/manifest.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using content::BrowserThread;
 
 namespace extensions {
 
 class ExternalPolicyLoaderTest : public testing::Test {
  public:
@@ skipping 16 matching lines @@
  public:
   MockExternalPolicyProviderVisitor() {
   }
 
   // Initialize a provider with |policy_forcelist|, and check that it installs
   // exactly the extensions specified in |expected_extensions|.
   void Visit(const base::DictionaryValue& policy_forcelist,
              const std::set<std::string>& expected_extensions) {
     profile_.reset(new TestingProfile);
     profile_->GetTestingPrefService()->SetManagedPref(
-        prefs::kExtensionInstallForceList,
-        policy_forcelist.DeepCopy());
+        pref_names::kInstallForceList, policy_forcelist.DeepCopy());
     provider_.reset(new ExternalProviderImpl(
         this,
         new ExternalPolicyLoader(profile_.get()),
         profile_.get(),
         Manifest::INVALID_LOCATION,
         Manifest::EXTERNAL_POLICY_DOWNLOAD,
         Extension::NO_FLAGS));
 
     // Extensions will be removed from this list as they visited,
     // so it should be emptied by the end.
@@ skipping 75 matching lines @@
   forced_extensions.SetString("invalid", "http://www.example.com/crx");
   forced_extensions.SetString("dddddddddddddddddddddddddddddddd",
                               std::string());
   forced_extensions.SetString("invalid", "bad");
 
   MockExternalPolicyProviderVisitor mv;
   mv.Visit(forced_extensions, expected_extensions);
 }
 
 }  // namespace extensions