Remove the deprecated function ExtensionService::extensions().

chrome/browser/extensions/extension_service.cc

 // Copyright (c) 2013 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_service.h"
 
 #include <algorithm>
 #include <iterator>
 #include <set>
 
@@ skipping 323 matching lines @@
       new extensions::ExternalInstallManager(profile_, is_first_run_));
 
   extension_action_storage_manager_.reset(
       new extensions::ExtensionActionStorageManager(profile_));
 
   // How long is the path to the Extensions directory?
   UMA_HISTOGRAM_CUSTOM_COUNTS("Extensions.ExtensionRootPathLength",
                               install_directory_.value().length(), 0, 500, 100);
 }
 
-const ExtensionSet* ExtensionService::extensions() const {
-  return &registry_->enabled_extensions();
-}
-
 extensions::PendingExtensionManager*
     ExtensionService::pending_extension_manager() {
   return &pending_extension_manager_;
 }
 
 ExtensionService::~ExtensionService() {
   // No need to unload extensions here because they are profile-scoped, and the
   // profile is in the process of being deleted.
 
   extensions::ProviderCollection::const_iterator i;
@@ skipping 1553 matching lines @@
     const std::string& id) const {
   return delayed_installs_.GetByID(id);
 }
 
 void ExtensionService::RegisterContentSettings(
     HostContentSettingsMap* host_content_settings_map) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   host_content_settings_map->RegisterProvider(
       HostContentSettingsMap::INTERNAL_EXTENSION_PROVIDER,
       scoped_ptr<content_settings::ObservableProvider>(
-          new content_settings::InternalExtensionProvider(this)));
+          new content_settings::InternalExtensionProvider(profile_)));
 
   host_content_settings_map->RegisterProvider(
       HostContentSettingsMap::CUSTOM_EXTENSION_PROVIDER,
       scoped_ptr<content_settings::ObservableProvider>(
           new content_settings::CustomExtensionProvider(
               extensions::ContentSettingsService::Get(
                   profile_)->content_settings_store(),
               profile_->GetOriginalProfile() != profile_)));
 }
 
@@ skipping 456 matching lines @@
 }
 
 void ExtensionService::OnProfileDestructionStarted() {
   ExtensionIdSet ids_to_unload = registry_->enabled_extensions().GetIDs();
   for (ExtensionIdSet::iterator it = ids_to_unload.begin();
        it != ids_to_unload.end();
        ++it) {
     UnloadExtension(*it, UnloadedExtensionInfo::REASON_PROFILE_SHUTDOWN);
   }
 }