Move media/capture/content/feedback_signal_accumulator{.h,_unittest.cc} to media/base

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/features.gni")
 import("//build/config/ui.gni")
 import("//build/config/linux/pkg_config.gni")
 import("//media/media_options.gni")
@@ skipping 111 matching lines @@
     "demuxer.h",
     "demuxer_stream.cc",
     "demuxer_stream.h",
     "demuxer_stream_provider.cc",
     "demuxer_stream_provider.h",
     "djb2.cc",
     "djb2.h",
     "eme_constants.h",
     "encryption_scheme.cc",
     "encryption_scheme.h",
+    "feedback_signal_accumulator.h",
     "key_system_names.cc",
     "key_system_names.h",
     "key_system_properties.cc",
     "key_system_properties.h",
     "key_systems.cc",
     "key_systems.h",
     "loopback_audio_converter.cc",
     "loopback_audio_converter.h",
     "media.cc",
     "media.h",
@@ skipping 300 matching lines @@
     "callback_holder.h",
     "callback_holder_unittest.cc",
     "channel_mixer_unittest.cc",
     "channel_mixing_matrix_unittest.cc",
     "container_names_unittest.cc",
     "data_buffer_unittest.cc",
     "decoder_buffer_queue_unittest.cc",
     "decoder_buffer_unittest.cc",
     "djb2_unittest.cc",
     "fake_demuxer_stream_unittest.cc",
+    "feedback_signal_accumulator_unittest.cc",
     "gmock_callback_support_unittest.cc",
     "key_systems_unittest.cc",
     "mime_util_unittest.cc",
     "moving_average_unittest.cc",
     "multi_channel_resampler_unittest.cc",
     "null_video_sink_unittest.cc",
     "pipeline_impl_unittest.cc",
     "ranges_unittest.cc",
     "run_all_unittests.cc",
     "seekable_buffer_unittest.cc",
@@ skipping 148 matching lines @@
 
 fuzzer_test("media_container_names_fuzzer") {
   sources = [
     "container_names_fuzzertest.cc",
   ]
   deps = [
     "//base",
     "//media",
   ]
 }