Change existing aec dump tests to use webrtc::AecDump.

Currently the debug dump functionality of WebRTC (a log of all
AudioProcessing operations) was tested by the following tests:

1. ApmTest.VerifyDebugDump* which configures and runs AudioProcessing
   from a debug dump, and verifies that the same debug dump is
   recorded.
2. DebugDumpTest.* which is a comprehensive test of the debug dump
   operations. AudioProcessing configuration is changed, and the dump
   is scanned for the change.
3. ApmTest::{DebugDump, DebugDumpFromFileHandle} that verify that
   debug dumping can be started and files written.

This CL replaces the debug dump mechanism in all these tests to
webrtc::AecDump. Some of the tests are adapted to the chenges of the
new API to AecDump {Start,Stop}DebugRecording: the old functions
signal errors when a file cannot be opened. With AecDump, the
AecDumpFactory instead returns a nullptr.

The CL also changes audioproc_f to use AecDump.

BUG=webrtc:7404

Review-Url: https://codereview.webrtc.org/2864373002
Cr-Commit-Position: refs/heads/master@{#18605}
5 files changed
tree: 5f533a6235a7673e9b2665a50b3364e68ef3725e
  1. build_overrides/
  2. data/
  3. infra/
  4. resources/
  5. tools_webrtc/
  6. webrtc/
  7. .clang-format
  8. .git-blame-ignore-revs
  9. .gitignore
  10. .gn
  11. AUTHORS
  12. BUILD.gn
  13. check_root_dir.py
  14. cleanup_links.py
  15. CODE_OF_CONDUCT.md
  16. codereview.settings
  17. DEPS
  18. LICENSE
  19. license_template.txt
  20. LICENSE_THIRD_PARTY
  21. OWNERS
  22. PATENTS
  23. PRESUBMIT.py
  24. pylintrc
  25. README.md
  26. WATCHLISTS
README.md

WebRTC is a free, open software project that provides browsers and mobile applications with Real-Time Communications (RTC) capabilities via simple APIs. The WebRTC components have been optimized to best serve this purpose.

Our mission: To enable rich, high-quality RTC applications to be developed for the browser, mobile platforms, and IoT devices, and allow them all to communicate via a common set of protocols.

The WebRTC initiative is a project supported by Google, Mozilla and Opera, amongst others.

Development

See http://www.webrtc.org/native-code/development for instructions on how to get started developing with the native code.

More info