Change ui cursor identifiers to an enum class.

services/ui/ws/window_tree_client_unittest.cc

 // Copyright 2014 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 <stdint.h>
 
 #include "base/bind.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
@@ skipping 1621 matching lines @@
 }
 
 // Test that we hear the cursor change in other clients.
 TEST_F(WindowTreeClientTest, SetCursor) {
   // Get a second client to listen in.
   ASSERT_NO_FATAL_FAILURE(EstablishSecondClient(true));
   Id window_1_1 = BuildWindowId(client_id_1(), 1);
   changes2()->clear();
 
   ASSERT_TRUE(
-      wt_client1()->SetPredefinedCursor(window_1_1, mojom::CursorType::IBEAM));
+      wt_client1()->SetPredefinedCursor(window_1_1, mojom::CursorType::kIBeam));
   wt_client2_->WaitForChangeCount(1u);
 
   EXPECT_EQ("CursorChanged id=" + IdToString(window_1_1) + " cursor_id=4",
             SingleChangeToDescription(*changes2()));
 }
 
 // Assertions for SetWindowVisibility sending notifications.
 TEST_F(WindowTreeClientTest, SetWindowVisibilityNotifications) {
   // Create 1,1 and 1,2. 1,2 is made a child of 1,1 and 1,1 a child of the root.
   Id window_1_1 = wt_client1()->NewWindow(1);
@@ skipping 616 matching lines @@
 
 // TODO(sky): make sure coverage of what was
 // WindowManagerTest.SecondEmbedRoot_InitService and
 // WindowManagerTest.MultipleEmbedRootsBeforeWTHReady gets added to window
 // manager
 // tests.
 
 }  // namespace test
 }  // namespace ws
 }  // namespace ui