Split ExtensionSystem interface from ExtensionSystemImpl implementation, part 1.

chrome/browser/ui/webui/sync_file_system_internals/extension_statuses_handler.cc

 // Copyright 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/ui/webui/sync_file_system_internals/extension_statuses_handler.h"
 
 #include <map>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/extension_service.h"
-#include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/sync_file_system/sync_file_system_service.h"
 #include "chrome/browser/sync_file_system/sync_file_system_service_factory.h"
 #include "content/public/browser/web_ui.h"
 #include "content/public/browser/web_ui_data_source.h"
+#include "extensions/browser/extension_system.h"
 #include "extensions/common/extension.h"
 #include "grit/sync_file_system_internals_resources.h"
 
 using sync_file_system::SyncFileSystemServiceFactory;
 using sync_file_system::SyncServiceState;
 
 namespace syncfs_internals {
 
 ExtensionStatusesHandler::ExtensionStatusesHandler(Profile* profile)
     : profile_(profile) {}
 
 ExtensionStatusesHandler::~ExtensionStatusesHandler() {}
 
 void ExtensionStatusesHandler::RegisterMessages() {
   web_ui()->RegisterMessageCallback(
       "getExtensionStatuses",
       base::Bind(&ExtensionStatusesHandler::GetExtensionStatuses,
                  base::Unretained(this)));
 }
 
-//static
+// static
 void ExtensionStatusesHandler::GetExtensionStatusesAsDictionary(
     Profile* profile,
     base::ListValue* values) {
   DCHECK(profile);
   DCHECK(values);
   std::map<GURL, std::string> status_map;
   SyncFileSystemServiceFactory::GetForProfile(profile)->GetExtensionStatusMap(
       &status_map);
 
   ExtensionService* extension_service =
@@ skipping 22 matching lines @@
 void ExtensionStatusesHandler::GetExtensionStatuses(
     const base::ListValue* args) {
   DCHECK(args);
   base::ListValue list;
   GetExtensionStatusesAsDictionary(profile_, &list);
   web_ui()->CallJavascriptFunction("ExtensionStatuses.onGetExtensionStatuses",
                                    list);
 }
 
 }  // namespace syncfs_internals