Refactor CdmPromise and related classes

media/base/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/android/config.gni")
 import("//build/config/arm.gni")
 import("//build/config/ui.gni")
 import("//build/config/linux/pkg_config.gni")
 import("//media/media_options.gni")
 
@@ skipping 38 matching lines @@
     "bind_to_current_loop.h",
     "bit_reader.cc",
     "bit_reader.h",
     "bit_reader_core.cc",
     "bit_reader_core.h",
     "bitstream_buffer.h",
     "buffering_state.h",
     "buffers.h",
     "byte_queue.cc",
     "byte_queue.h",
+    "cdm_callback_promise.cc",
+    "cdm_callback_promise.h",
     "cdm_promise.cc",
     "cdm_promise.h",
     "channel_mixer.cc",
     "channel_mixer.h",
     "clock.h",
     "data_buffer.cc",
     "data_buffer.h",
     "data_source.cc",
     "data_source.h",
     "decoder_buffer.cc",
@@ skipping 365 matching lines @@
       if (is_posix) {
         yasm_flags += [ "-DELF" ]
         if (cpu_arch == "x64") {
         # TODO(ajwong): Why isn't this true in mac?
           yasm_flags += [ "-DPIC" ]
         }
       }
     }
   }
 }