Rename "test" ozone platform to "headless"

ui/ozone/platform/eglheadless/client_native_pixmap_factory_eglheadless.cc

Index: ui/ozone/platform/eglheadless/client_native_pixmap_factory_eglheadless.cc
diff --git a/ui/ozone/platform/test/client_native_pixmap_factory_test.cc b/ui/ozone/platform/eglheadless/client_native_pixmap_factory_eglheadless.cc
similarity index 66%
rename from ui/ozone/platform/test/client_native_pixmap_factory_test.cc
rename to ui/ozone/platform/eglheadless/client_native_pixmap_factory_eglheadless.cc
index 9a8e3e26b3bf63d427e06c4c2a43fc6e5efbdd0d..7adb0a1f4da42ec28dc63d0f87a99163e319e98c 100644
--- a/ui/ozone/platform/test/client_native_pixmap_factory_test.cc
+++ b/ui/ozone/platform/eglheadless/client_native_pixmap_factory_eglheadless.cc
@@ -2,13 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "ui/ozone/platform/test/client_native_pixmap_factory_test.h"
+#include "ui/ozone/platform/eglheadless/client_native_pixmap_factory_eglheadless.h"
 
 #include "ui/ozone/common/stub_client_native_pixmap_factory.h"
 
 namespace ui {
 
-ClientNativePixmapFactory* CreateClientNativePixmapFactoryTest() {
+ClientNativePixmapFactory* CreateClientNativePixmapFactoryEglheadless() {
   return CreateStubClientNativePixmapFactory();
 }