[Cleanup] Add missing #include. Remove useless ones. IWYU part 2.

This is a follow-up to
https://webrtc-review.googlesource.com/c/src/+/106280.
This time the whole code base is covered.
Some files may have not been fixed though, whenever the IWYU tool
was breaking the build.

Bug: webrtc:8311
Change-Id: I2c31f552a87e887d33931d46e87b6208b1e483ef
Reviewed-on: https://webrtc-review.googlesource.com/c/111965
Commit-Queue: Yves Gerey <yvesg@google.com>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Reviewed-by: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#25830}

modules/video_coding/codecs/test/video_codec_unittest.cc

@@ -8,9 +8,11 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
-#include "modules/video_coding/codecs/test/video_codec_unittest.h"
+#include <utility>
 
+#include "common_types.h"  // NOLINT(build/include)
 #include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
+#include "modules/video_coding/codecs/test/video_codec_unittest.h"
 #include "modules/video_coding/include/video_error_codes.h"
 #include "test/video_codec_settings.h"
 

modules/video_coding/codecs/test/videocodec_test_fixture_config_unittest.cc

@@ -8,7 +8,11 @@
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
+#include <stddef.h>
+
 #include "api/test/videocodec_test_fixture.h"
+#include "api/video_codecs/video_codec.h"
+#include "common_types.h"  // NOLINT(build/include)
 #include "test/gmock.h"
 #include "test/gtest.h"
 #include "test/video_codec_settings.h"

modules/video_coding/codecs/test/videocodec_test_fixture_impl.cc

@@ -10,30 +10,43 @@
 
 #include "modules/video_coding/codecs/test/videocodec_test_fixture_impl.h"
 
+#include <stdint.h>
+#include <stdio.h>
 #include <algorithm>
 #include <cmath>
 #include <memory>
+#include <string>
 #include <utility>
 
 #include "absl/memory/memory.h"
+#include "absl/types/optional.h"
+#include "api/array_view.h"
+#include "api/video/video_bitrate_allocation.h"
 #include "api/video_codecs/sdp_video_format.h"
+#include "api/video_codecs/video_codec.h"
+#include "api/video_codecs/video_decoder.h"
+#include "api/video_codecs/video_encoder_config.h"
 #include "common_types.h"  // NOLINT(build/include)
+#include "common_video/h264/h264_common.h"
 #include "media/base/h264_profile_level_id.h"
 #include "media/base/mediaconstants.h"
 #include "media/engine/internaldecoderfactory.h"
 #include "media/engine/internalencoderfactory.h"
 #include "media/engine/simulcast.h"
+#include "modules/video_coding/codecs/h264/include/h264_globals.h"
 #include "modules/video_coding/codecs/vp9/svc_config.h"
-#include "modules/video_coding/include/video_codec_interface.h"
+#include "modules/video_coding/utility/ivf_file_writer.h"
 #include "rtc_base/checks.h"
 #include "rtc_base/cpu_time.h"
 #include "rtc_base/event.h"
 #include "rtc_base/file.h"
 #include "rtc_base/strings/string_builder.h"
+#include "rtc_base/timeutils.h"
 #include "system_wrappers/include/cpu_info.h"
 #include "system_wrappers/include/sleep.h"
 #include "test/gtest.h"
 #include "test/testsupport/fileutils.h"
+#include "test/testsupport/frame_writer.h"
 #include "test/video_codec_settings.h"
 
 namespace webrtc {

modules/video_coding/codecs/test/videocodec_test_stats_impl.h

@@ -11,12 +11,11 @@
 #ifndef MODULES_VIDEO_CODING_CODECS_TEST_VIDEOCODEC_TEST_STATS_IMPL_H_
 #define MODULES_VIDEO_CODING_CODECS_TEST_VIDEOCODEC_TEST_STATS_IMPL_H_
 
+#include <stddef.h>
 #include <map>
-#include <string>
 #include <vector>
 
 #include "api/test/videocodec_test_stats.h"  // NOLINT(build/include)
-#include "common_types.h"                    // NOLINT(build/include)
 
 namespace webrtc {
 namespace test {

modules/video_coding/codecs/test/videoprocessor.cc

@@ -10,21 +10,27 @@
 
 #include "modules/video_coding/codecs/test/videoprocessor.h"
 
+#include <string.h>
 #include <algorithm>
+#include <cstddef>
 #include <limits>
 #include <utility>
 
+#include "absl/memory/memory.h"
 #include "api/video/builtin_video_bitrate_allocator_factory.h"
 #include "api/video/i420_buffer.h"
+#include "api/video/video_bitrate_allocator_factory.h"
+#include "api/video/video_frame_buffer.h"
+#include "api/video/video_rotation.h"
+#include "api/video_codecs/video_codec.h"
 #include "common_types.h"  // NOLINT(build/include)
 #include "common_video/h264/h264_common.h"
 #include "common_video/libyuv/include/webrtc_libyuv.h"
 #include "modules/rtp_rtcp/include/rtp_rtcp_defines.h"
-#include "modules/video_coding/include/video_codec_initializer.h"
+#include "modules/video_coding/codecs/interface/common_constants.h"
 #include "modules/video_coding/include/video_error_codes.h"
-#include "modules/video_coding/utility/default_video_bitrate_allocator.h"
-#include "modules/video_coding/utility/simulcast_rate_allocator.h"
 #include "rtc_base/checks.h"
+#include "rtc_base/scoped_ref_ptr.h"
 #include "rtc_base/timeutils.h"
 #include "test/gtest.h"
 #include "third_party/libyuv/include/libyuv/compare.h"

modules/video_coding/codecs/test/videoprocessor.h

@@ -11,21 +11,32 @@
 #ifndef MODULES_VIDEO_CODING_CODECS_TEST_VIDEOPROCESSOR_H_
 #define MODULES_VIDEO_CODING_CODECS_TEST_VIDEOPROCESSOR_H_
 
+#include <stddef.h>
+#include <stdint.h>
 #include <map>
 #include <memory>
-#include <string>
 #include <vector>
 
+#include "absl/types/optional.h"
 #include "api/test/videocodec_test_fixture.h"
 #include "api/test/videocodec_test_stats.h"
+#include "api/video/encoded_image.h"
+#include "api/video/video_bitrate_allocation.h"
 #include "api/video/video_bitrate_allocator.h"
 #include "api/video/video_frame.h"
+#include "api/video_codecs/video_decoder.h"
+#include "api/video_codecs/video_encoder.h"
+#include "common_types.h"  // NOLINT(build/include)
+#include "modules/include/module_common_types.h"
 #include "modules/video_coding/include/video_codec_interface.h"
 #include "modules/video_coding/utility/ivf_file_writer.h"
 #include "rtc_base/buffer.h"
+#include "rtc_base/checks.h"
 #include "rtc_base/constructormagic.h"
 #include "rtc_base/sequenced_task_checker.h"
 #include "rtc_base/task_queue.h"
+#include "rtc_base/thread_annotations.h"
+#include "rtc_base/thread_checker.h"
 #include "test/testsupport/frame_reader.h"
 #include "test/testsupport/frame_writer.h"
 

modules/video_coding/codecs/test/videoprocessor_unittest.cc

@@ -15,12 +15,10 @@
 #include "api/test/mock_video_encoder.h"
 #include "api/test/videocodec_test_fixture.h"
 #include "api/video/i420_buffer.h"
-#include "common_types.h"  // NOLINT(build/include)
 #include "media/base/mediaconstants.h"
 #include "modules/video_coding/codecs/test/videocodec_test_stats_impl.h"
 #include "modules/video_coding/codecs/test/videoprocessor.h"
-#include "modules/video_coding/include/video_coding.h"
-#include "rtc_base/event.h"
+#include "rtc_base/scoped_ref_ptr.h"
 #include "rtc_base/task_queue_for_test.h"
 #include "test/gmock.h"
 #include "test/gtest.h"