Remove ExtensionPrefFactory's dependency on Profile.

chrome/browser/extensions/extension_prefs.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/extensions/extension_prefs.h"
 
 #include <iterator>
 
 #include "base/command_line.h"
 #include "base/prefs/pref_notifier.h"
@@ skipping 330 matching lines @@
                             extension_pref_value_map,
                             app_sorting.Pass(),
                             time_provider.Pass(),
                             extensions_disabled);
 }
 
 ExtensionPrefs::~ExtensionPrefs() {
 }
 
 // static
-ExtensionPrefs* ExtensionPrefs::Get(Profile* profile) {
-  return ExtensionPrefsFactory::GetInstance()->GetForProfile(profile);
+ExtensionPrefs* ExtensionPrefs::Get(content::BrowserContext* context) {
+  return ExtensionPrefsFactory::GetInstance()->GetForBrowserContext(context);
 }
 
 static base::FilePath::StringType MakePathRelative(const base::FilePath& parent,
                                              const base::FilePath& child) {
   if (!parent.IsParent(child))
     return child.value();
 
   base::FilePath::StringType retval = child.value().substr(
       parent.value().length());
   if (base::FilePath::IsSeparator(retval[0]))
@@ skipping 1624 matching lines @@
     is_enabled = initial_state == Extension::ENABLED;
   }
 
   extension_pref_value_map_->RegisterExtension(extension_id, install_time,
                                                is_enabled);
   content_settings_store_->RegisterExtension(extension_id, install_time,
                                              is_enabled);
 }
 
 }  // namespace extensions