Delete all log messages depending on system_wrappers.

webrtc/modules/audio_coding/acm2/acm_resampler.cc

Index: webrtc/modules/audio_coding/acm2/acm_resampler.cc
diff --git a/webrtc/modules/audio_coding/acm2/acm_resampler.cc b/webrtc/modules/audio_coding/acm2/acm_resampler.cc
index dfc3ef7e2746fd4d28ea62d51f058e9afb499a2f..3146f675707b286a313b4a4f66780c83f9e5751e 100644
--- a/webrtc/modules/audio_coding/acm2/acm_resampler.cc
+++ b/webrtc/modules/audio_coding/acm2/acm_resampler.cc
@@ -14,7 +14,6 @@
 #include <string.h>
 
 #include "webrtc/common_audio/resampler/include/resampler.h"
-#include "webrtc/system_wrappers/include/logging.h"
 
 namespace webrtc {
 namespace acm2 {
@@ -43,16 +42,12 @@ int ACMResampler::Resample10Msec(const int16_t* in_audio,
 
   if (resampler_.InitializeIfNeeded(in_freq_hz, out_freq_hz,
                                     num_audio_channels) != 0) {
-    LOG(LS_ERROR) << "InitializeIfNeeded(" << in_freq_hz << ", " << out_freq_hz
-                  << ", " << num_audio_channels << ") failed.";
     return -1;
   }
 
   int out_length =
       resampler_.Resample(in_audio, in_length, out_audio, out_capacity_samples);
   if (out_length == -1) {
-    LOG(LS_ERROR) << "Resample(" << in_audio << ", " << in_length << ", "
-                  << out_audio << ", " << out_capacity_samples << ") failed.";
     return -1;
   }