Delete deprecated api build targets for api/video.

Also deletes api/videosinkinterface.h, which was moved to
api/video/video_sink_interface.h.

Bug: webrtc:9253
Change-Id: I01211c2862f964196f8e45155cbbb7f4f0204483
Reviewed-on: https://webrtc-review.googlesource.com/76420
Commit-Queue: Niels Moller <nisse@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23408}

api/BUILD.gn

diff --git a/api/BUILD.gn b/api/BUILD.gn
index 701fe19..bc498ac 100644
--- a/api/BUILD.gn
+++ b/api/BUILD.gn
@@ -219,59 +219,6 @@
   ]
 }
 
-# TODO(bugs.webrtc.org/9253): Deprecated, replaced by video:video_frame.
-# Delete after downstream users are updated.
-rtc_source_set("video_frame_api") {
-  visibility = [ "*" ]
-  sources = [
-    "videosinkinterface.h",
-    "videosourceinterface.h",
-  ]
-
-  public_deps = [  # no-presubmit-check TODO(webrtc:8603)
-    "video:video_frame",
-  ]
-}
-
-# TODO(bugs.webrtc.org/9253): Deprecated, replaced by video:encoded_frame.
-# Delete after downstream users are updated.
-rtc_source_set("encoded_frame_api") {
-  visibility = [ "*" ]
-
-  public_deps = [  # no-presubmit-check TODO(webrtc:8603)
-    "video:encoded_frame",
-  ]
-}
-
-# TODO(bugs.webrtc.org/9253): Deprecated, replaced by video:video_stream_decoder.
-# Delete after downstream users are updated.
-rtc_source_set("video_stream_decoder") {
-  visibility = [ "*" ]
-
-  public_deps = [  # no-presubmit-check TODO(webrtc:8603)
-    "video:video_stream_decoder",
-  ]
-}
-
-# TODO(bugs.webrtc.org/9253): Deprecated, replaced by video:video_stream_decoder_create.
-# Delete after downstream users are updated.
-rtc_source_set("video_stream_decoder_create") {
-  visibility = [ "*" ]
-
-  public_deps = [  # no-presubmit-check TODO(webrtc:8603)
-    "video:video_stream_decoder_create",
-  ]
-}
-
-# TODO(bugs.webrtc.org/9253): Deprecated, replaced by video:video_frame_i420.
-# Delete after downstream users are updated.
-rtc_source_set("video_frame_api_i420") {
-  visibility = [ "*" ]
-  public_deps = [  # no-presubmit-check TODO(webrtc:8603)
-    "video:video_frame_i420",
-  ]
-}
-
 rtc_source_set("array_view") {
   visibility = [ "*" ]
   sources = [
@@ -319,15 +266,6 @@
   ]
 }
 
-# TODO(bugs.webrtc.org/9253): Deprecated, replaced by video:video_bitrate_allocation.
-# Delete after downstream users are updated.
-rtc_source_set("video_bitrate_allocation") {
-  visibility = [ "*" ]
-  public_deps = [  # no-presubmit-check TODO(webrtc:8603)
-    "video:video_bitrate_allocation",
-  ]
-}
-
 if (rtc_include_tests) {
   if (rtc_enable_protobuf) {
     rtc_source_set("audioproc_f_api") {

api/videosinkinterface.h

diff --git a/api/videosinkinterface.h b/api/videosinkinterface.h
deleted file mode 100644
index 21957b4..0000000
--- a/api/videosinkinterface.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/*
- *  Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef API_VIDEOSINKINTERFACE_H_
-#define API_VIDEOSINKINTERFACE_H_
-
-// TODO(nisse): Place holder for moved file. Delete after applications are
-// updated.
-#include "api/video/video_sink_interface.h"
-
-#endif  // API_VIDEOSINKINTERFACE_H_