Delete all log messages depending on system_wrappers.

webrtc/modules/audio_processing/agc/agc_manager_direct.cc

Index: webrtc/modules/audio_processing/agc/agc_manager_direct.cc
diff --git a/webrtc/modules/audio_processing/agc/agc_manager_direct.cc b/webrtc/modules/audio_processing/agc/agc_manager_direct.cc
index a4ac45af857c333da7ed3d67b78a2a2975eb64a7..cbab952e7019f3a8713a0dcf92c3e82c9f96de25 100644
--- a/webrtc/modules/audio_processing/agc/agc_manager_direct.cc
+++ b/webrtc/modules/audio_processing/agc/agc_manager_direct.cc
@@ -20,7 +20,6 @@
 #include "webrtc/modules/audio_processing/agc/gain_map_internal.h"
 #include "webrtc/modules/audio_processing/gain_control_impl.h"
 #include "webrtc/modules/include/module_common_types.h"
-#include "webrtc/system_wrappers/include/logging.h"
 #include "webrtc/system_wrappers/include/metrics.h"
 
 namespace webrtc {
@@ -170,19 +169,15 @@ int AgcManagerDirect::Initialize() {
   // example, what happens when we change devices.
 
   if (gctrl_->set_mode(GainControl::kFixedDigital) != 0) {
-    LOG(LS_ERROR) << "set_mode(GainControl::kFixedDigital) failed.";
     return -1;
   }
   if (gctrl_->set_target_level_dbfs(2) != 0) {
-    LOG(LS_ERROR) << "set_target_level_dbfs(2) failed.";
     return -1;
   }
   if (gctrl_->set_compression_gain_db(kDefaultCompressionGain) != 0) {
-    LOG(LS_ERROR) << "set_compression_gain_db(kDefaultCompressionGain) failed.";
     return -1;
   }
   if (gctrl_->enable_limiter(true) != 0) {
-    LOG(LS_ERROR) << "enable_limiter(true) failed.";
     return -1;
   }
   return 0;
@@ -214,8 +209,6 @@ void AgcManagerDirect::AnalyzePreProcess(int16_t* audio,
   // gain is increased, through SetMaxLevel().
   float clipped_ratio = agc_->AnalyzePreproc(audio, length);
   if (clipped_ratio > kClippedRatioThreshold) {
-    LOG(LS_INFO) << "[agc] Clipping detected. clipped_ratio="
-                 << clipped_ratio;
     // Always decrease the maximum level, even if the current level is below
     // threshold.
     SetMaxLevel(std::max(clipped_level_min_, max_level_ - kClippedLevelStep));
@@ -248,7 +241,6 @@ void AgcManagerDirect::Process(const int16_t* audio,
   }
 
   if (agc_->Process(audio, length, sample_rate_hz) != 0) {
-    LOG(LS_ERROR) << "Agc::Process failed";
     RTC_NOTREACHED();
   }
 
@@ -264,18 +256,14 @@ void AgcManagerDirect::SetLevel(int new_level) {
     return;
   }
   if (voe_level == 0) {
-    LOG(LS_INFO) << "[agc] VolumeCallbacks returned level=0, taking no action.";
     return;
   }
   if (voe_level > kMaxMicLevel) {
-    LOG(LS_ERROR) << "VolumeCallbacks returned an invalid level=" << voe_level;
     return;
   }
 
   if (voe_level > level_ + kLevelQuantizationSlack ||
       voe_level < level_ - kLevelQuantizationSlack) {
-    LOG(LS_INFO) << "[agc] Mic volume was manually adjusted. Updating "
-                 << "stored level from " << level_ << " to " << voe_level;
     level_ = voe_level;
     // Always allow the user to increase the volume.
     if (level_ > max_level_) {
@@ -294,9 +282,6 @@ void AgcManagerDirect::SetLevel(int new_level) {
   }
 
   volume_callbacks_->SetMicVolume(new_level);
-  LOG(LS_INFO) << "[agc] voe_level=" << voe_level << ", "
-               << "level_=" << level_ << ", "
-               << "new_level=" << new_level;
   level_ = new_level;
 }
 
@@ -310,8 +295,6 @@ void AgcManagerDirect::SetMaxLevel(int level) {
                                            (kMaxMicLevel - clipped_level_min_) *
                                            kSurplusCompressionGain +
                                        0.5f);
-  LOG(LS_INFO) << "[agc] max_level_=" << max_level_
-               << ", max_compression_gain_="  << max_compression_gain_;
 }
 
 void AgcManagerDirect::SetCaptureMuted(bool muted) {
@@ -340,19 +323,15 @@ int AgcManagerDirect::CheckVolumeAndReset() {
   // 2) Independent of interpretation of |level| == 0 we should raise it so the
   // AGC can do its job properly.
   if (level == 0 && !startup_) {
-    LOG(LS_INFO) << "[agc] VolumeCallbacks returned level=0, taking no action.";
     return 0;
   }
   if (level > kMaxMicLevel) {
-    LOG(LS_ERROR) << "VolumeCallbacks returned an invalid level=" << level;
     return -1;
   }
-  LOG(LS_INFO) << "[agc] Initial GetMicVolume()=" << level;
 
   int minLevel = startup_ ? startup_min_level_ : kMinMicLevel;
   if (level < minLevel) {
     level = minLevel;
-    LOG(LS_INFO) << "[agc] Initial volume too low, raising to " << level;
     volume_callbacks_->SetMicVolume(level);
   }
   agc_->Reset();
@@ -403,9 +382,6 @@ void AgcManagerDirect::UpdateGain() {
   int residual_gain = rms_error - raw_compression;
   residual_gain = std::min(std::max(residual_gain, -kMaxResidualGainChange),
       kMaxResidualGainChange);
-  LOG(LS_INFO) << "[agc] rms_error=" << rms_error << ", "
-               << "target_compression=" << target_compression_ << ", "
-               << "residual_gain=" << residual_gain;
   if (residual_gain == 0)
     return;
 
@@ -446,8 +422,6 @@ void AgcManagerDirect::UpdateCompressor() {
     compression_ = new_compression;
     compression_accumulator_ = new_compression;
     if (gctrl_->set_compression_gain_db(compression_) != 0) {
-      LOG(LS_ERROR) << "set_compression_gain_db(" << compression_
-                    << ") failed.";
     }
   }
 }