Remove ExtensionPrefFactory's dependency on Profile.

chrome/browser/extensions/extension_prefs.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_H_
 
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/memory/linked_ptr.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/scoped_user_pref_update.h"
 #include "base/time/time.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/extension_scoped_prefs.h"
 #include "components/browser_context_keyed_service/browser_context_keyed_service.h"
 #include "extensions/browser/app_sorting.h"
 #include "extensions/common/constants.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/url_pattern_set.h"
 #include "sync/api/string_ordinal.h"
 
 class ExtensionPrefValueMap;
 class PrefService;
-class Profile;
+
+namespace content {
+class BrowserContext;
+}
 
 namespace user_prefs {
 class PrefRegistrySyncable;
 }
 
 namespace extensions {
 
 class AppSorting;
 class ContentSettingsStore;
 class ExtensionPrefsUninstallExtension;
@@ skipping 113 matching lines @@
   static ExtensionPrefs* Create(
       PrefService* prefs,
       const base::FilePath& root_dir,
       ExtensionPrefValueMap* extension_pref_value_map,
       scoped_ptr<AppSorting> app_sorting,
       bool extensions_disabled,
       scoped_ptr<TimeProvider> time_provider);
 
   virtual ~ExtensionPrefs();
 
-  // Convenience function to get the ExtensionPrefs for a Profile.
-  static ExtensionPrefs* Get(Profile* profile);
+  // Convenience function to get the ExtensionPrefs for a BrowserContext.
+  static ExtensionPrefs* Get(content::BrowserContext* context);
 
   // Returns all installed extensions from extension preferences provided by
   // |pref_service|. This is exposed for ProtectedPrefsWatcher because it needs
   // access to the extension ID list before the ExtensionService is initialized.
   static ExtensionIdList GetExtensionsFrom(const PrefService* pref_service);
 
   // Returns true if the specified external extension was uninstalled by the
   // user.
   bool IsExternalExtensionUninstalled(const std::string& id) const;
 
@@ skipping 480 matching lines @@
   scoped_ptr<TimeProvider> time_provider_;
 
   bool extensions_disabled_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionPrefs);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_PREFS_H_