Remove prefixed EME.

media/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/buildflag_header.gni")
 import("//build/config/android/config.gni")
 import("//build/config/arm.gni")
 import("//build/config/features.gni")
 import("//build/config/linux/pkg_config.gni")
 import("//build/config/ui.gni")
@@ skipping 167 matching lines @@
     "cdm/cdm_helpers.cc",
     "cdm/cdm_helpers.h",
     "cdm/default_cdm_factory.cc",
     "cdm/default_cdm_factory.h",
     "cdm/json_web_key.cc",
     "cdm/json_web_key.h",
     "cdm/key_system_names.cc",
     "cdm/key_system_names.h",
     "cdm/player_tracker_impl.cc",
     "cdm/player_tracker_impl.h",
-    "cdm/proxy_decryptor.cc",
-    "cdm/proxy_decryptor.h",
     "cdm/supported_cdm_versions.cc",
     "cdm/supported_cdm_versions.h",
     "ffmpeg/ffmpeg_deleters.h",
     "filters/audio_clock.cc",
     "filters/audio_clock.h",
     "filters/audio_renderer_algorithm.cc",
     "filters/audio_renderer_algorithm.h",
     "filters/chunk_demuxer.cc",
     "filters/chunk_demuxer.h",
     "filters/context_3d.h",
@@ skipping 740 matching lines @@
 if (proprietary_codecs) {
   fuzzer_test("media_cenc_utils_fuzzer") {
     sources = [
       "cdm/cenc_utils_fuzzertest.cc",
     ]
     deps = [
       ":media",
     ]
   }
 }