Support audio output device enumeration and selection in PPAPI

ppapi/c/BUILD.gn

 # 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.
 
 # These are just headers.
 source_set("c") {
   sources = [
     "pp_array_output.h",
     "pp_bool.h",
     "pp_codecs.h",
@@ skipping 62 matching lines @@
     "ppp.h",
     "ppp_graphics_3d.h",
     "ppp_input_event.h",
     "ppp_instance.h",
     "ppp_messaging.h",
     "ppp_mouse_lock.h",
 
     # Dev interfaces.
     "dev/pp_cursor_type_dev.h",
     "dev/pp_video_dev.h",
+    "dev/ppb_audio_input_dev.h",
+    "dev/ppb_audio_output_dev.h",
     "dev/ppb_buffer_dev.h",
     "dev/ppb_char_set_dev.h",
+    "dev/ppb_crypto_dev.h",
     "dev/ppb_cursor_control_dev.h",
     "dev/ppb_device_ref_dev.h",
     "dev/ppb_file_chooser_dev.h",
+    "dev/ppb_gles_chromium_texture_mapping_dev.h",
     "dev/ppb_ime_input_event_dev.h",
     "dev/ppb_memory_dev.h",
+    "dev/ppb_opengles2ext_dev.h",
+    "dev/ppb_printing_dev.h",

[bbudge, 2017/03/23 18:05:45]

duplicate

[Xing, 2017/03/29 21:14:32]

Done.

     "dev/ppb_printing_dev.h",
     "dev/ppb_text_input_dev.h",
+    "dev/ppb_trace_event_dev.h",
     "dev/ppb_truetype_font_dev.h",
     "dev/ppb_url_util_dev.h",
+    "dev/ppb_video_capture_dev.h",
     "dev/ppb_video_decoder_dev.h",
+    "dev/ppb_view_dev.h",
     "dev/ppp_network_state_dev.h",
+    "dev/ppp_printing_dev.h",
     "dev/ppp_text_input_dev.h",
+    "dev/ppp_video_capture_dev.h",
     "dev/ppp_video_decoder_dev.h",
 
     # Private interfaces.
     "private/pp_file_handle.h",
     "private/pp_private_font_charset.h",
     "private/pp_video_frame_private.h",
     "private/ppb_camera_capabilities_private.h",
     "private/ppb_camera_device_private.h",
     "private/ppb_content_decryptor_private.h",
     "private/ppb_ext_crx_file_system_private.h",
@@ skipping 31 matching lines @@
     "dev/ppp_class_deprecated.h",
 
     # Trusted interfaces.
     "trusted/ppb_broker_trusted.h",
     "trusted/ppb_browser_font_trusted.h",
     "trusted/ppb_file_chooser_trusted.h",
     "trusted/ppb_url_loader_trusted.h",
     "trusted/ppp_broker.h",
   ]
 }