ozone: unify GpuMemoryBufferFactoryOzoneNativePixmap in content/

ui/ozone/gpu/BUILD.gn

Index: ui/ozone/gpu/BUILD.gn
diff --git a/ui/ozone/gpu/BUILD.gn b/ui/ozone/gpu/BUILD.gn
deleted file mode 100644
index 35b07f11d4e5fbcc50b5a379d524dc0230065dd0..0000000000000000000000000000000000000000
--- a/ui/ozone/gpu/BUILD.gn
+++ /dev/null
@@ -1,22 +0,0 @@
-# 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.
-
-component("gpu") {
-  output_name = "ozone_gpu"
-
-  sources = [
-    "gpu_memory_buffer_factory_ozone_native_pixmap.cc",
-    "gpu_memory_buffer_factory_ozone_native_pixmap.h",
-  ]
-
-  defines = [ "OZONE_GPU_IMPLEMENTATION" ]
-
-  deps = [
-    "//base",
-    "//ui/gfx",
-    "//ui/gfx/geometry",
-    "//ui/gl",
-    "//ui/ozone:ozone",
-  ]
-}