Delete gyp files from media/

media/cdm/ppapi/ppapi_cdm_adapter.gni

 # Copyright 2015 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.
 
 # This template defines a CDM adapter target. Just use this as you would a
-# normal target and everything should work correctly. If GYP, you would instead
-# depend on media/media_cdm_adapter.gyp:cdmadapter which would in turn modify
-# your target with direct_dependent_settings.
+# normal target and everything should work correctly.
 template("ppapi_cdm_adapter") {
   if (is_mac || is_linux) {
     _target_type = "loadable_module"
   } else {
     _target_type = "shared_library"
   }
 
   target(_target_type, target_name) {
     # Don't filter sources list again.
     set_sources_assignment_filter([])
@@ skipping 42 matching lines @@
 
     if (is_linux) {
       # CDM adapter depends on a CDM in component and non-component builds.
       configs += [ "//build/config/gcc:rpath_for_built_shared_libraries" ]
     }
 
     # TODO(jschuh) crbug.com/167187
     configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
   }
 }