Warn user in case extension delays network traffic too much.

chrome/browser/ui/webui/options/extension_settings_handler.h

 // Copyright (c) 2011 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_UI_WEBUI_OPTIONS_EXTENSION_SETTINGS_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_OPTIONS_EXTENSION_SETTINGS_HANDLER_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "chrome/browser/extensions/extension_install_ui.h"
+#include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_uninstall_dialog.h"
 #include "chrome/browser/ui/shell_dialogs.h"
 #include "chrome/browser/ui/webui/options/options_ui.h"
 #include "chrome/browser/ui/webui/chrome_web_ui.h"
 #include "chrome/common/extensions/extension_resource.h"
 #include "content/common/notification_observer.h"
 #include "content/common/notification_registrar.h"
 #include "googleurl/src/gurl.h"
 
 class Extension;
-class ExtensionService;
 class FilePath;
 class PrefService;
 class RenderProcessHost;
 class UserScript;
 
 namespace base {
 class DictionaryValue;
 class ListValue;
 }
 
@@ skipping 21 matching lines @@
   virtual ~ExtensionSettingsHandler();
 
   static void RegisterUserPrefs(PrefService* prefs);
 
   // Extension Detail JSON Struct for page. (static for ease of testing).
   // Note: service can be NULL in unit tests.
   static base::DictionaryValue* CreateExtensionDetailValue(
       ExtensionService* service,
       const Extension* extension,
       const std::vector<ExtensionPage>& pages,
+      const ExtensionService::ExtensionWarningsType& warnings,
       bool enabled,
       bool terminated);
 
   // ContentScript JSON Struct for page. (static for ease of testing).
   static base::DictionaryValue* CreateContentScriptDetailValue(
       const UserScript& script,
       const FilePath& extension_path);
 
   // Callback for "requestExtensionsData" message.
   void HandleRequestExtensionsData(const base::ListValue* args);
@@ skipping 81 matching lines @@
       const Extension* extension);
   void GetActivePagesForExtensionProcess(
       RenderProcessHost* process,
       const Extension* extension,
       std::vector<ExtensionPage> *result);
 
   // Returns the ExtensionUninstallDialog object for this class, creating it if
   // needed.
   ExtensionUninstallDialog* GetExtensionUninstallDialog();
 
+  // Returns a localized string for |warning|.
+  static string16 GetLocalizedWarning(const ExtensionServiceWarning& warning);
+
   // Our model.  Outlives us since it's owned by our containing profile.
   ExtensionService* extension_service_;
 
   // Used to pick the directory when loading an extension.
   scoped_refptr<SelectFileDialog> load_extension_dialog_;
 
   // Used to show confirmation UI for uninstalling extensions in incognito mode.
   scoped_ptr<ExtensionUninstallDialog> extension_uninstall_dialog_;
 
   // The id of the extension we are prompting the user about.
@@ skipping 14 matching lines @@
   // We want to register for notifications only after we've responded at least
   // once to the page, otherwise we'd be calling javacsript functions on objects
   // that don't exist yet when notifications come in. This variable makes sure
   // we do so only once.
   bool registered_for_notifications_;
 
   DISALLOW_COPY_AND_ASSIGN(ExtensionSettingsHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_OPTIONS_EXTENSION_SETTINGS_HANDLER_H_