[WIP] - trying out some state machine ideas.

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 203 matching lines @@
     "serial_runner.cc",
     "serial_runner.h",
     "silent_sink_suspender.cc",
     "silent_sink_suspender.h",
     "simd/convert_rgb_to_yuv.h",
     "simd/convert_rgb_to_yuv_c.cc",
     "simd/convert_yuv_to_rgb.h",
     "simd/convert_yuv_to_rgb_c.cc",
     "simd/filter_yuv.h",
     "simd/filter_yuv_c.cc",
+    "simple_state_machine.h",
     "sinc_resampler.cc",
     "sinc_resampler.h",
+    "state.cc",
+    "state.h",
+    "state_machine.cc",
+    "state_machine.h",
+    "state_machine_driver.cc",
+    "state_machine_driver.h",
+    "state_machine_example.cc",
     "stream_parser.cc",
     "stream_parser.h",
     "stream_parser_buffer.cc",
     "stream_parser_buffer.h",
     "subsample_entry.h",
     "surface_manager.h",
     "text_cue.cc",
     "text_cue.h",
     "text_ranges.cc",
     "text_ranges.h",
@@ skipping 380 matching lines @@
 
 fuzzer_test("media_container_names_fuzzer") {
   sources = [
     "container_names_fuzzertest.cc",
   ]
   deps = [
     "//base",
     "//media",
   ]
 }