Rename WaylandDisplay to WaylandConnection

ui/ozone/platform/wayland/BUILD.gn

 # 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.
 
 visibility = [ "//ui/ozone/*" ]
 
 import("//build/config/linux/pkg_config.gni")
 
 declare_args() {
   use_wayland_egl = true
 }
 
 if (use_wayland_egl) {
   pkg_config("wayland-egl") {
     packages = [ "wayland-egl" ]
   }
 }
 
 source_set("wayland") {
   sources = [
     "client_native_pixmap_factory_wayland.cc",
     "client_native_pixmap_factory_wayland.h",
     "ozone_platform_wayland.cc",
     "ozone_platform_wayland.h",
-    "wayland_display.cc",
-    "wayland_display.h",
+    "wayland_connection.cc",
+    "wayland_connection.h",
     "wayland_object.cc",
     "wayland_object.h",
     "wayland_pointer.cc",
     "wayland_pointer.h",
     "wayland_surface_factory.cc",
     "wayland_surface_factory.h",
     "wayland_window.cc",
     "wayland_window.h",
   ]
 
@@ skipping 26 matching lines @@
   }
 }
 
 source_set("wayland_unittests") {
   testonly = true
 
   sources = [
     "fake_server.cc",
     "fake_server.h",
     "mock_platform_window_delegate.cc",
-    "wayland_display_unittest.cc",
+    "wayland_connection_unittest.cc",
     "wayland_pointer_unittest.cc",
     "wayland_surface_factory_unittest.cc",
     "wayland_test.cc",
     "wayland_test.h",
     "wayland_window_unittest.cc",
   ]
 
   deps = [
     ":wayland",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/wayland:wayland_server",
     "//third_party/wayland-protocols:xdg_shell_protocol",
     "//ui/gfx:test_support",
     "//ui/ozone:platform",
   ]
 
   defines = [ "WL_HIDE_DEPRECATED" ]
 }