ifdef various extensions code to be used only when extensions are enabled.

chrome/browser/prefs/chrome_pref_service_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/prefs/chrome_pref_service_factory.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 25 matching lines @@
 #include "chrome/browser/search_engines/default_search_pref_migration.h"
 #include "chrome/browser/ui/profile_error_dialog.h"
 #include "chrome/common/chrome_constants.h"
 #include "chrome/common/pref_names.h"
 #include "components/pref_registry/pref_registry_syncable.h"
 #include "components/search_engines/default_search_manager.h"
 #include "components/search_engines/search_engines_pref_names.h"
 #include "components/sync_driver/pref_names.h"
 #include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
-#include "extensions/browser/pref_names.h"
 #include "grit/browser_resources.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "ui/base/resource/resource_bundle.h"
 
 #if defined(ENABLE_CONFIGURATION_POLICY)
 #include "components/policy/core/browser/browser_policy_connector.h"
 #include "components/policy/core/browser/configuration_policy_pref_store.h"
 #include "components/policy/core/common/policy_types.h"
 #endif
 
+#if defined(ENABLE_EXTENSIONS)
+#include "extensions/browser/pref_names.h"
+#endif
+
 #if defined(ENABLE_MANAGED_USERS)
 #include "chrome/browser/supervised_user/supervised_user_pref_store.h"
 #endif
 
 #if defined(OS_WIN)
 #include "base/win/win_util.h"
 #if defined(ENABLE_RLZ)
 #include "rlz/lib/machine_id.h"
 #endif  // defined(ENABLE_RLZ)
 #endif  // defined(OS_WIN)
@@ skipping 32 matching lines @@
   {
     3, prefs::kRestoreOnStartup,
     PrefHashFilter::ENFORCE_ON_LOAD,
     PrefHashFilter::TRACKING_STRATEGY_ATOMIC
   },
   {
     4, prefs::kURLsToRestoreOnStartup,
     PrefHashFilter::ENFORCE_ON_LOAD,
     PrefHashFilter::TRACKING_STRATEGY_ATOMIC
   },
+#if defined(ENABLE_EXTENSIONS)
   {
     5, extensions::pref_names::kExtensions,
     PrefHashFilter::NO_ENFORCEMENT,
     PrefHashFilter::TRACKING_STRATEGY_SPLIT
   },
+#endif
   {
     6, prefs::kGoogleServicesLastUsername,
     PrefHashFilter::ENFORCE_ON_LOAD,
     PrefHashFilter::TRACKING_STRATEGY_ATOMIC
   },
   {
     7, prefs::kSearchProviderOverrides,
     PrefHashFilter::ENFORCE_ON_LOAD,
     PrefHashFilter::TRACKING_STRATEGY_ATOMIC
   },
@@ skipping 12 matching lines @@
     PrefHashFilter::ENFORCE_ON_LOAD,
     PrefHashFilter::TRACKING_STRATEGY_ATOMIC
   },
 #if !defined(OS_ANDROID)
   {
     11, prefs::kPinnedTabs,
     PrefHashFilter::ENFORCE_ON_LOAD,
     PrefHashFilter::TRACKING_STRATEGY_ATOMIC
   },
 #endif
+#if defined(ENABLE_EXTENSIONS)
   {
     // This pref has been deprecated, leave it here for now for it to be
     // properly mapped back to Preferences and cleaned up from there.
     12, extensions::pref_names::kKnownDisabled,
     PrefHashFilter::NO_ENFORCEMENT,
     PrefHashFilter::TRACKING_STRATEGY_ATOMIC
   },
+#endif
   {
     13, prefs::kProfileResetPromptMemento,
     PrefHashFilter::ENFORCE_ON_LOAD,
     PrefHashFilter::TRACKING_STRATEGY_ATOMIC
   },
   {
     14, DefaultSearchManager::kDefaultSearchProviderDataPrefName,
     PrefHashFilter::NO_ENFORCEMENT,
     PrefHashFilter::TRACKING_STRATEGY_ATOMIC
   },
@@ skipping 121 matching lines @@
       // Remove enforcement for all tracked preferences.
       data.enforcement_level = PrefHashFilter::NO_ENFORCEMENT;
     }
 
     if (enforcement_group >= GROUP_ENFORCE_ALWAYS_WITH_DSE &&
         data.name == DefaultSearchManager::kDefaultSearchProviderDataPrefName) {
       // Specifically enable default search settings enforcement.
       data.enforcement_level = PrefHashFilter::ENFORCE_ON_LOAD;
     }
 
+#if defined(ENABLE_EXTENSIONS)
     if (enforcement_group >= GROUP_ENFORCE_ALWAYS_WITH_EXTENSIONS_AND_DSE &&
         data.name == extensions::pref_names::kExtensions) {
       // Specifically enable extension settings enforcement.
       data.enforcement_level = PrefHashFilter::ENFORCE_ON_LOAD;
     }
+#endif
 
     result.push_back(data);
   }
   return result;
 }
 
 
 // Shows notifications which correspond to PersistentPrefStore's reading errors.
 void HandleReadError(PersistentPrefStore::PrefReadError error) {
   // Sample the histogram also for the successful case in order to get a
@@ skipping 186 matching lines @@
 
 void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
   ProfilePrefStoreManager::RegisterProfilePrefs(registry);
 }
 
 void RegisterPrefs(PrefRegistrySimple* registry) {
   ProfilePrefStoreManager::RegisterPrefs(registry);
 }
 
 }  // namespace chrome_prefs