Remove the notificationProvider extension API

chrome/common/extensions/permissions/permission_set_unittest.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 <stddef.h>
 
 #include <memory>
 #include <utility>
 
 #include "base/command_line.h"
@@ skipping 738 matching lines @@
   skip.insert(APIPermission::kEmbeddedExtensionOptions);
   skip.insert(APIPermission::kExtensionView);
   skip.insert(APIPermission::kFontSettings);
   skip.insert(APIPermission::kFullscreen);
   skip.insert(APIPermission::kGcm);
   skip.insert(APIPermission::kIdle);
   skip.insert(APIPermission::kImeWindowEnabled);
   skip.insert(APIPermission::kInlineInstallPrivate);
   skip.insert(APIPermission::kIdltest);
   skip.insert(APIPermission::kLogPrivate);
-  skip.insert(APIPermission::kNotificationProvider);
   skip.insert(APIPermission::kOverrideEscFullscreen);
   skip.insert(APIPermission::kPointerLock);
   skip.insert(APIPermission::kPower);
   skip.insert(APIPermission::kPrinterProvider);
   skip.insert(APIPermission::kSessions);
   skip.insert(APIPermission::kStorage);
   skip.insert(APIPermission::kSystemCpu);
   skip.insert(APIPermission::kSystemDisplay);
   skip.insert(APIPermission::kSystemMemory);
   skip.insert(APIPermission::kSystemNetwork);
@@ skipping 993 matching lines @@
   scoped_refptr<Extension> extension_dwr(
       LoadManifest("permissions", "web_request_all_host_permissions.json"));
   const PermissionSet& permissions_dwr =
       extension_dwr->permissions_data()->active_permissions();
 
   EXPECT_FALSE(PermissionMessageProvider::Get()->IsPrivilegeIncrease(
       permissions, permissions_dwr, extension->GetType()));
 }
 
 }  // namespace extensions