Remove CreateDefaultDisplay().

services/ui/ws/cursor_unittest.cc

 // Copyright 2016 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 <stdint.h>
 
 #include <string>
 
 #include "base/macros.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 31 matching lines @@
 
   WindowServer* window_server() { return ws_test_helper_.window_server(); }
   TestWindowServerDelegate* window_server_delegate() {
     return ws_test_helper_.window_server_delegate();
   }
   mojom::Cursor cursor() const { return ws_test_helper_.cursor(); }
 
  protected:
   // testing::Test:
   void SetUp() override {
-    window_server_delegate()->set_num_displays_to_create(1);
+    window_server_delegate()->CreateDisplays(1);
 
     // As a side effect, this allocates Displays.
     WindowManagerWindowTreeFactorySetTestApi(
         window_server()->window_manager_window_tree_factory_set())
         .Add(kTestId1);
     window_server()->user_id_tracker()->AddUserId(kTestId1);
     window_server()->user_id_tracker()->SetActiveUserId(kTestId1);
   }
 
   ServerWindow* GetRoot() {
@@ skipping 116 matching lines @@
   MoveCursorTo(gfx::Point(15, 15));
   EXPECT_EQ(mojom::Cursor::EAST_RESIZE, cursor());
 
   win->SetBounds(gfx::Rect(0, 0, 30, 30));
   EXPECT_EQ(mojom::Cursor::IBEAM, cursor());
 }
 
 }  // namespace test
 }  // namespace ws
 }  // namespace ui