unix/Daemon, playlist/...: remove unused Domain variables

src/Main.cxx

@@ -54,7 +54,6 @@
 #include "system/FatalError.hxx"
 #include "util/UriUtil.hxx"
 #include "util/Error.hxx"
-#include "util/Domain.hxx"
 #include "thread/Id.hxx"
 #include "thread/Slack.hxx"
 #include "lib/icu/Init.hxx"
@@ -123,8 +122,6 @@
 static constexpr unsigned DEFAULT_BUFFER_SIZE = 4096;
 static constexpr unsigned DEFAULT_BUFFER_BEFORE_PLAY = 10;
 
-static constexpr Domain main_domain("main");
-
 #ifdef ANDROID
 Context *context;
 #endif

src/encoder/plugins/ShineEncoderPlugin.cxx

@@ -26,7 +26,6 @@
 #include "util/NumberParser.hxx"
 #include "util/DynamicFifoBuffer.hxx"
 #include "util/Error.hxx"
-#include "util/Domain.hxx"
 
 extern "C"
 {
@@ -60,8 +59,6 @@ struct ShineEncoder {
 	bool WriteChunk(bool flush);
 };
 
-static constexpr Domain shine_encoder_domain("shine_encoder");
-
 inline bool
 ShineEncoder::Configure(const config_param &param,
 			 gcc_unused Error &error)

src/filter/plugins/VolumeFilterPlugin.cxx

@@ -26,7 +26,6 @@
 #include "AudioFormat.hxx"
 #include "util/ConstBuffer.hxx"
 #include "util/Error.hxx"
-#include "util/Domain.hxx"
 
 #include <assert.h>
 #include <string.h>
@@ -50,8 +49,6 @@ public:
 				    Error &error) override;
 };
 
-static constexpr Domain volume_domain("pcm_volume");
-
 static Filter *
 volume_filter_init(gcc_unused const config_param &param,
 		   gcc_unused Error &error)

src/mixer/MixerAll.cxx

@@ -25,13 +25,10 @@
 #include "output/Internal.hxx"
 #include "pcm/Volume.hxx"
 #include "util/Error.hxx"
-#include "util/Domain.hxx"
 #include "Log.hxx"
 
 #include <assert.h>
 
-static constexpr Domain mixer_domain("mixer");
-
 static int
 output_mixer_get_volume(const AudioOutput &ao)
 {

src/output/plugins/PipeOutputPlugin.cxx

@@ -22,7 +22,6 @@
 #include "../OutputAPI.hxx"
 #include "config/ConfigError.hxx"
 #include "util/Error.hxx"
-#include "util/Domain.hxx"
 
 #include <string>
 
@@ -44,8 +43,6 @@ struct PipeOutput {
 	bool Configure(const config_param &param, Error &error);
 };
 
-static constexpr Domain pipe_output_domain("pipe_output");
-
 inline bool
 PipeOutput::Configure(const config_param &param, Error &error)
 {

src/playlist/plugins/XspfPlaylistPlugin.cxx

@@ -25,14 +25,11 @@
 #include "input/InputStream.hxx"
 #include "tag/TagBuilder.hxx"
 #include "util/Error.hxx"
-#include "util/Domain.hxx"
 #include "lib/expat/ExpatParser.hxx"
 #include "Log.hxx"
 
 #include <string.h>
 
-static constexpr Domain xspf_domain("xspf");
-
 /**
  * This is the state object for the GLib XML parser.
  */

src/unix/Daemon.cxx

@@ -22,7 +22,6 @@
 #include "system/FatalError.hxx"
 #include "fs/AllocatedPath.hxx"
 #include "fs/FileSystem.hxx"
-#include "util/Domain.hxx"
 #include "PidFile.hxx"
 #include "Log.hxx"
 
@@ -37,8 +36,6 @@
 #include <grp.h>
 #endif
 
-static constexpr Domain daemon_domain("daemon");
-
 #ifndef WIN32
 
 /** the Unix user name which MPD runs as */