Revert of Plumbing for login apps device policy to extensions.

chrome/browser/extensions/extension_management.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_MANAGEMENT_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_MANAGEMENT_H_
 
 #include <memory>
 #include <string>
 #include <vector>
@@ skipping 135 matching lines @@
   // If |force_managed| is true, only loading from the managed preference store
   // is allowed. Returns NULL if the preference is not present, not allowed to
   // be loaded from or has the wrong type.
   const base::Value* LoadPreference(const char* pref_name,
                                     bool force_managed,
                                     base::Value::Type expected_type);
 
   void OnExtensionPrefChanged();
   void NotifyExtensionManagementPrefChanged();
 
-  // Helper to update |extension_dict| for forced installs.
-  void UpdateForcedExtensions(const base::DictionaryValue* extension_dict);
-
-  // Helper to return an extension install list, in format specified by
-  // ExternalPolicyLoader::AddExtension().
-  std::unique_ptr<base::DictionaryValue> GetInstallListByMode(
-      InstallationMode installation_mode) const;
-
   // Helper function to access |settings_by_id_| with |id| as key.
   // Adds a new IndividualSettings entry to |settings_by_id_| if none exists for
   // |id| yet.
   internal::IndividualSettings* AccessById(const ExtensionId& id);
 
   // Similar to AccessById(), but access |settings_by_update_url_| instead.
   internal::IndividualSettings* AccessByUpdateUrl(
       const std::string& update_url);
 
   // A map containing all IndividualSettings applied to an individual extension
@@ skipping 45 matching lines @@
       content::BrowserContext* context) const override;
   void RegisterProfilePrefs(
       user_prefs::PrefRegistrySyncable* registry) override;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionManagementFactory);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_MANAGEMENT_H_