Concatenate string literals at compile time.

This CL was generated by running:
git ls-files | grep ".cc" | xargs perl -i -ne 'BEGIN {undef $/}; s/("[\s\n]*<<[\s\n]*")/" "/g; print;'; git cl format

After that I manually edited modules/audio_processing/gain_controller2.cc to preserve its original
formatting.

This primary benefit of this change is a small reduction in binary size.

Bug: None
Change-Id: I689fa7ba9c717c314bb167e5d592c3c4e0871e29
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/165961
Reviewed-by: Alessio Bazzica <alessiob@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#30251}

modules/audio_coding/neteq/decision_logic.cc

@@ -53,7 +53,8 @@ DecisionLogic::DecisionLogic(NetEqController::Config config)
       {&estimate_dtx_delay_, &time_stretch_cn_, &target_level_window_ms_},
       field_trial_name);
   RTC_LOG(LS_INFO) << "NetEq decision logic settings:"
-                   << " estimate_dtx_delay=" << estimate_dtx_delay_
+                      " estimate_dtx_delay="
+                   << estimate_dtx_delay_
                    << " time_stretch_cn=" << time_stretch_cn_
                    << " target_level_window_ms=" << target_level_window_ms_;
 }

modules/audio_coding/neteq/delay_manager.cc

@@ -71,7 +71,8 @@ DelayHistogramConfig GetDelayHistogramConfig() {
     }
   }
   RTC_LOG(LS_INFO) << "Delay histogram config:"
-                   << " quantile=" << config.quantile
+                      " quantile="
+                   << config.quantile
                    << " forget_factor=" << config.forget_factor
                    << " start_forget_weight="
                    << config.start_forget_weight.value_or(0);

modules/audio_coding/neteq/neteq_impl.cc

@@ -141,8 +141,9 @@ NetEqImpl::NetEqImpl(const NetEq::Config& config,
   RTC_LOG(LS_INFO) << "NetEq config: " << config.ToString();
   int fs = config.sample_rate_hz;
   if (fs != 8000 && fs != 16000 && fs != 32000 && fs != 48000) {
-    RTC_LOG(LS_ERROR) << "Sample rate " << fs << " Hz not supported. "
-                      << "Changing to 8000 Hz.";
+    RTC_LOG(LS_ERROR) << "Sample rate " << fs
+                      << " Hz not supported. "
+                         "Changing to 8000 Hz.";
     fs = 8000;
   }
   controller_->SetMaximumDelay(config.max_delay_ms);

modules/audio_coding/neteq/tools/neteq_input.cc

@@ -21,13 +21,24 @@ NetEqInput::PacketData::~PacketData() = default;
 std::string NetEqInput::PacketData::ToString() const {
   rtc::StringBuilder ss;
   ss << "{"
-     << "time_ms: " << static_cast<int64_t>(time_ms) << ", "
-     << "header: {"
-     << "pt: " << static_cast<int>(header.payloadType) << ", "
-     << "sn: " << header.sequenceNumber << ", "
-     << "ts: " << header.timestamp << ", "
-     << "ssrc: " << header.ssrc << "}, "
-     << "payload bytes: " << payload.size() << "}";
+        "time_ms: "
+     << static_cast<int64_t>(time_ms)
+     << ", "
+        "header: {"
+        "pt: "
+     << static_cast<int>(header.payloadType)
+     << ", "
+        "sn: "
+     << header.sequenceNumber
+     << ", "
+        "ts: "
+     << header.timestamp
+     << ", "
+        "ssrc: "
+     << header.ssrc
+     << "}, "
+        "payload bytes: "
+     << payload.size() << "}";
   return ss.Release();
 }
 

modules/audio_coding/neteq/tools/neteq_rtpplay.cc

@@ -242,8 +242,9 @@ bool ValidateOutputFilesOptions(bool textlog,
   bool output_files_base_name_specified = !output_files_base_name.empty();
   if (!textlog && !plotting && output_files_base_name_specified) {
     std::cout << "Error: --output_files_base_name cannot be used without at "
-              << "least one of the following flags: --textlog, --matlabplot, "
-              << "--pythonplot." << std::endl;
+                 "least one of the following flags: --textlog, --matlabplot, "
+                 "--pythonplot."
+              << std::endl;
     return false;
   }
   // Without |output_audio_filename|, |output_files_base_name| is required when
@@ -252,8 +253,9 @@ bool ValidateOutputFilesOptions(bool textlog,
   if (output_audio_filename.empty() && plotting &&
       !output_files_base_name_specified) {
     std::cout << "Error: when no output audio file is specified and "
-              << "--matlabplot and/or --pythonplot are used, "
-              << "--output_files_base_name must be also used." << std::endl;
+                 "--matlabplot and/or --pythonplot are used, "
+                 "--output_files_base_name must be also used."
+              << std::endl;
     return false;
   }
   return true;