src: remove the tracing module entirely

PR-URL: #124
Reviewed-By: Ben Noordhuis <[email protected]>

Author: piscisaureus

doc/api/all.markdown

@@ -35,4 +35,3 @@
 @include debugger
 @include cluster
 @include smalloc
-@include tracing

doc/api/tracing.markdown

@@ -74,8 +74,7 @@ exports.writer = util.inspect;
 exports._builtinLibs = ['assert', 'buffer', 'child_process', 'cluster',
   'crypto', 'dgram', 'dns', 'domain', 'events', 'fs', 'http', 'https', 'net',
   'os', 'path', 'punycode', 'querystring', 'readline', 'stream',
-  'string_decoder', 'tls', 'tty', 'url', 'util', 'vm', 'zlib', 'smalloc',
-  'tracing'];
+  'string_decoder', 'tls', 'tty', 'url', 'util', 'vm', 'zlib', 'smalloc'];
 
 
 function REPLServer(prompt, stream, eval_, useGlobal, ignoreUndefined) {

lib/repl.js

@@ -57,7 +57,6 @@
       'lib/string_decoder.js',
       'lib/sys.js',
       'lib/timers.js',
-      'lib/tracing.js',
       'lib/tls.js',
       'lib/_tls_common.js',
       'lib/_tls_legacy.js',

lib/tracing.js

@@ -42,9 +42,6 @@
 
     process.EventEmitter = EventEmitter; // process.EventEmitter is deprecated
 
-    // Setup the tracing module
-    NativeModule.require('tracing')._nodeInitialization(process);
-
     // do this good and early, since it handles errors.
     startup.processFatal();