Split WarningService from ExtensionSystem.

chrome/browser/ui/webui/extensions/extension_settings_handler.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/ui/webui/extensions/extension_settings_handler.h"
 
 #include "apps/app_load_service.h"
 #include "apps/saved_files_service.h"
 #include "base/auto_reset.h"
 #include "base/base64.h"
@@ skipping 866 matching lines @@
   // chrome/browser/resources/extensions/extensions.js in @typedef for
   // ExtensionDataResponse. Please update it whenever you add or remove any keys
   // here.
   base::DictionaryValue results;
 
   Profile* profile = Profile::FromWebUI(web_ui());
 
   // Add the extensions to the results structure.
   base::ListValue* extensions_list = new base::ListValue();
 
-  WarningService* warnings = ExtensionSystem::Get(profile)->warning_service();
+  WarningService* warnings = WarningService::Get(profile);
 
   ExtensionRegistry* registry = ExtensionRegistry::Get(profile);
   const ExtensionSet& enabled_set = registry->enabled_extensions();
   for (ExtensionSet::const_iterator extension = enabled_set.begin();
        extension != enabled_set.end(); ++extension) {
     if (ui_util::ShouldDisplayInExtensionSettings(extension->get(), profile)) {
       extensions_list->Append(CreateExtensionDetailValue(
           extension->get(),
           GetInspectablePagesForExtension(extension->get(), true),
           warnings));
@@ skipping 450 matching lines @@
                  extensions::NOTIFICATION_EXTENSION_HOST_DESTROYED,
                  content::NotificationService::AllBrowserContextsAndSources());
   registrar_.Add(this,
                  content::NOTIFICATION_RENDER_WIDGET_HOST_DESTROYED,
                  content::NotificationService::AllBrowserContextsAndSources());
 
   extension_registry_observer_.Add(ExtensionRegistry::Get(profile));
 
   content::WebContentsObserver::Observe(web_ui()->GetWebContents());
 
-  warning_service_observer_.Add(
-      ExtensionSystem::Get(profile)->warning_service());
+  warning_service_observer_.Add(WarningService::Get(profile));
 
   error_console_observer_.Add(ErrorConsole::Get(profile));
 
   extension_management_observer_.Add(
       ExtensionManagementFactory::GetForBrowserContext(profile));
 }
 
 std::vector<ExtensionPage>
 ExtensionSettingsHandler::GetInspectablePagesForExtension(
     const Extension* extension, bool extension_is_enabled) {
@@ skipping 137 matching lines @@
     extension_service_->EnableExtension(extension_id);
   } else {
     ExtensionErrorReporter::GetInstance()->ReportError(
         base::UTF8ToUTF16(JoinString(requirement_errors, ' ')),
         true);  // Be noisy.
   }
   requirements_checker_.reset();
 }
 
 }  // namespace extensions