Warn user in case extension delays network traffic too much.

chrome/browser/extensions/extension_service.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_EXTENSIONS_EXTENSION_SERVICE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_
 #pragma once
 
 #include <map>
 #include <set>
@@ skipping 12 matching lines @@
 #include "base/tuple.h"
 #include "chrome/browser/extensions/apps_promo.h"
 #include "chrome/browser/extensions/extension_icon_manager.h"
 #include "chrome/browser/extensions/extension_menu_manager.h"
 #include "chrome/browser/extensions/extension_prefs.h"
 #include "chrome/browser/extensions/extension_permissions_api.h"
 #include "chrome/browser/extensions/extension_process_manager.h"
 #include "chrome/browser/extensions/extension_settings_frontend.h"
 #include "chrome/browser/extensions/extension_sync_data.h"
 #include "chrome/browser/extensions/extension_toolbar_model.h"
+#include "chrome/browser/extensions/extension_warning_set.h"
 #include "chrome/browser/extensions/extensions_quota_service.h"
 #include "chrome/browser/extensions/external_extension_provider_interface.h"
 #include "chrome/browser/extensions/pending_extension_manager.h"
 #include "chrome/browser/extensions/sandboxed_extension_unpacker.h"
 #include "chrome/browser/prefs/pref_change_registrar.h"
 #include "chrome/browser/sync/api/sync_change.h"
 #include "chrome/browser/sync/api/syncable_service.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "content/browser/browser_thread.h"
@@ skipping 504 matching lines @@
 
   // |client| can be NULL for a silent install.
   scoped_refptr<CrxInstaller> MakeCrxInstaller(ExtensionInstallUI* client);
 
 #if defined(UNIT_TEST)
   void TrackTerminatedExtensionForTest(const Extension* extension) {
     TrackTerminatedExtension(extension);
   }
 #endif
 
+  ExtensionWarningSet* extension_warnings() {
+    return &extension_warnings_;
+  }
+
  private:
   // Bundle of type (app or extension)-specific sync stuff.
   struct SyncBundle {
     SyncBundle();
     ~SyncBundle();
 
     bool HasExtensionId(const std::string& id) const;
     bool HasPendingExtensionId(const std::string& id) const;
 
     ExtensionFilter filter;
@@ skipping 243 matching lines @@
   // Set to true by OnExternalExtensionUpdateUrlFound() when an external
   // extension URL is found.  Used in CheckForExternalUpdates() to see
   // if an update check is needed to install pending extensions.
   bool external_extension_url_added_;
 
   NaClModuleInfoList nacl_module_list_;
 
   SyncBundle app_sync_bundle_;
   SyncBundle extension_sync_bundle_;
 
+  // Contains an entry for each warning that shall be currently shown.
+  ExtensionWarningSet extension_warnings_;
+
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsWithUnlimtedStorage);
   FRIEND_TEST_ALL_PREFIXES(ExtensionServiceTest,
                            InstallAppsAndCheckStorageProtection);
   DISALLOW_COPY_AND_ASSIGN(ExtensionService);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_SERVICE_H_