Implement DRM Native Pixmap using prime buffer

content/common/BUILD.gn

 # 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//content/common/common.gni")
 import("//media/media_options.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
 if (is_mac) {
@@ skipping 262 matching lines @@
     # because logging is disabled there.
     deps += [ "//ppapi/proxy:ipc_sources" ]
   }
 
   if (is_ios) {
     sources -= [ "user_agent.cc" ]
     assert(false, "Need to add lots of conditions here")
   }
 
   if (use_ozone) {
-    configs += [ "//ui/ozone:vgem_map" ]
-
     deps += [ "//ui/ozone" ]
   } else {
     sources -= [
       "cursors/webcursor_ozone.cc",
       "font_list_ozone.cc",
       "gpu/client/gpu_memory_buffer_impl_ozone_native_pixmap.cc",
       "gpu/client/gpu_memory_buffer_impl_ozone_native_pixmap.h",
       "gpu/gpu_memory_buffer_factory_ozone_native_pixmap.cc",
       "gpu/gpu_memory_buffer_factory_ozone_native_pixmap.h",
     ]
@@ skipping 253 matching lines @@
   public_deps = [
     "//components/leveldb/public/interfaces",
     "//components/mus/public/interfaces",
     "//content/public/common:mojo_bindings",
     "//mojo/shell/public/interfaces",
     "//skia/public/interfaces",
     "//third_party/WebKit/public:mojo_bindings",
     "//ui/mojo/geometry:interfaces",
   ]
 }