Enable BWE logging to command line when rtc_enable_bwe_test_logging is set to true

webrtc/modules/rtp_rtcp/BUILD.gn

 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("../../build/webrtc.gni")
 
 source_set("rtp_rtcp") {
   sources = [
+    "../remote_bitrate_estimator/test/bwe_test_logging.h",

[kjellander_webrtc, 2016/09/01 19:32:35]

disallowed include.

     "include/fec_receiver.h",
     "include/receive_statistics.h",
     "include/remote_ntp_time_estimator.h",
     "include/rtp_header_parser.h",
     "include/rtp_payload_registry.h",
     "include/rtp_receiver.h",
     "include/rtp_rtcp.h",
     "include/rtp_rtcp_defines.h",
     "mocks/mock_rtp_rtcp.h",
     "source/byte_io.h",
@@ skipping 124 matching lines @@
     "source/ssrc_database.h",
     "source/time_util.cc",
     "source/time_util.h",
     "source/tmmbr_help.cc",
     "source/tmmbr_help.h",
     "source/video_codec_information.h",
     "source/vp8_partition_aggregator.cc",
     "source/vp8_partition_aggregator.h",
   ]
 
+  if (rtc_enable_bwe_test_logging) {
+    defines = [ "BWE_TEST_LOGGING_COMPILE_TIME_ENABLE=1" ]
+  } else {
+    defines = [ "BWE_TEST_LOGGING_COMPILE_TIME_ENABLE=0" ]
+  }
+
   configs += [ "../..:common_config" ]
   public_configs = [ "../..:common_inherited_config" ]
 
   if (is_clang) {
     # Suppress warnings from Chrome's Clang plugins.
     # See http://code.google.com/p/webrtc/issues/detail?id=163 for details.
     configs -= [ "//build/config/clang:find_bad_constructs" ]
   }
 
   deps = [
@@ skipping 24 matching lines @@
     ]
 
     deps = [
       ":rtp_rtcp",
       "//build/config/sanitizers:deps",
       "//testing/gtest",
       "//webrtc/test:test_support_main",
     ]
   }  # test_packet_masks_metrics
 }