)]}'
{
  "commit": "d39ce8d45bc9bcfaef2b3d39bb24d04fa962cfe8",
  "tree": "b3ae7648646d1bfb16a4f3528120ec2fec778e09",
  "parents": [
    "e90879097c7151148aaad57393967cf72d233a69"
  ],
  "author": {
    "name": "Alessio Bazzica",
    "email": "alessiob@webrtc.org",
    "time": "Fri Jul 06 11:37:03 2018"
  },
  "committer": {
    "name": "Commit Bot",
    "email": "commit-bot@chromium.org",
    "time": "Fri Jul 06 11:37:15 2018"
  },
  "message": "Revert \"IWYU: Add \u003ccmath\u003e for fabsf() and powf(), switch to C++ versions\"\n\nThis reverts commit e90879097c7151148aaad57393967cf72d233a69.\n\nReason for revert: breaking downstream projects\n\nOriginal change\u0027s description:\n\u003e IWYU: Add \u003ccmath\u003e for fabsf() and powf(), switch to C++ versions\n\u003e \n\u003e Fix the build with libstdc++ after 496cedfe5 (\"AEC3: Reverberation model:\n\u003e Changes on the decay estimation\") by including the missing header:\n\u003e \n\u003e     ../../modules/audio_processing/aec3/reverb_model_estimator.cc: In constructor ‘webrtc::ReverbModelEstimator::ReverbModelEstimator(const webrtc::EchoCanceller3Config\u0026)’:\n\u003e     ../../modules/audio_processing/aec3/reverb_model_estimator.cc:61:21: error: ‘fabsf’ was not declared in this scope\n\u003e            reverb_decay_(fabsf(config.ep_strength.default_len)),\n\u003e                          ^~~~~\n\u003e     ../../modules/audio_processing/aec3/reverb_model_estimator.cc:61:21: note: suggested alternative: ‘labs’\n\u003e            reverb_decay_(fabsf(config.ep_strength.default_len)),\n\u003e                          ^~~~~\n\u003e                          labs\n\u003e     ../../modules/audio_processing/aec3/reverb_model_estimator.cc: In member function ‘void webrtc::ReverbModelEstimator::UpdateReverbDecay(const std::vector\u003cfloat\u003e\u0026)’:\n\u003e     ../../modules/audio_processing/aec3/reverb_model_estimator.cc:206:15: error: ‘powf’ was not declared in this scope\n\u003e            decay \u003d powf(2.0f, -exp_candidate * kFftLengthBy2);\n\u003e                    ^~~~\n\u003e \n\u003e While here, also switch to the C++ versions of those functions: std::fabs()\n\u003e and std::pow() respectively.\n\u003e \n\u003e Spotted by Jose Dapena Paz \u003cjose.dapena@lge.com\u003e.\n\u003e \n\u003e Bug: chromium:819294\n\u003e Change-Id: Id803243be8dd17eac95c70a88a37ee2fe1505a5a\n\u003e Reviewed-on: https://webrtc-review.googlesource.com/87421\n\u003e Reviewed-by: Jesus de Vicente Pena \u003cdevicentepena@webrtc.org\u003e\n\u003e Reviewed-by: Gustaf Ullberg \u003cgustaf@webrtc.org\u003e\n\u003e Commit-Queue: Gustaf Ullberg \u003cgustaf@webrtc.org\u003e\n\u003e Cr-Commit-Position: refs/heads/master@{#23870}\n\nTBR\u003dgustaf@webrtc.org,alessiob@webrtc.org,raphael.kubo.da.costa@intel.com,devicentepena@webrtc.org\n\nChange-Id: I22423a2d4201183f70ae084e0e21930367824f1c\nNo-Presubmit: true\nNo-Tree-Checks: true\nNo-Try: true\nBug: chromium:819294\nReviewed-on: https://webrtc-review.googlesource.com/87401\nReviewed-by: Alessio Bazzica \u003calessiob@webrtc.org\u003e\nCommit-Queue: Alessio Bazzica \u003calessiob@webrtc.org\u003e\nCr-Commit-Position: refs/heads/master@{#23871}",
  "tree_diff": [
    {
      "type": "modify",
      "old_id": "84e8e48384c778eb39002e6a41dab7693503d2f9",
      "old_mode": 33188,
      "old_path": "modules/audio_processing/aec3/reverb_model_estimator.cc",
      "new_id": "18b2a845da32171314c93b68c5407e250bf83301",
      "new_mode": 33188,
      "new_path": "modules/audio_processing/aec3/reverb_model_estimator.cc"
    }
  ]
}