lib: don't use global Buffer

Port of nodejs/node-v0.x-archive#8603

The race condition present in the original PR didn't occur, so no
workaround was needed.

PR-URL: #1794
Reviewed-By: Trevor Norris <trev.norris@gmail.com>

Author: silverwind

lib/_debugger.js

@@ -9,6 +9,7 @@ const repl = Module.requireRepl();
 const inherits = util.inherits;
 const assert = require('assert');
 const spawn = require('child_process').spawn;
+const Buffer = require('buffer').Buffer;
 
 exports.start = function(argv, stdin, stdout) {
   argv || (argv = process.argv.slice(2));

lib/_http_client.js

@@ -13,6 +13,7 @@ const freeParser = common.freeParser;
 const debug = common.debug;
 const OutgoingMessage = require('_http_outgoing').OutgoingMessage;
 const Agent = require('_http_agent');
+const Buffer = require('buffer').Buffer;
 
 
 function ClientRequest(options, cb) {

lib/_http_outgoing.js

@@ -4,6 +4,7 @@ const assert = require('assert').ok;
 const Stream = require('stream');
 const timers = require('timers');
 const util = require('util');
+const Buffer = require('buffer').Buffer;
 const common = require('_http_common');
 
 const CRLF = common.CRLF;

lib/_stream_readable.js

@@ -5,6 +5,7 @@ Readable.ReadableState = ReadableState;
 
 const EE = require('events').EventEmitter;
 const Stream = require('stream');
+const Buffer = require('buffer').Buffer;
 const util = require('util');
 const debug = util.debuglog('stream');
 var StringDecoder;

lib/_stream_writable.js

@@ -9,6 +9,7 @@ Writable.WritableState = WritableState;
 
 const util = require('util');
 const Stream = require('stream');
+const Buffer = require('buffer').Buffer;
 
 util.inherits(Writable, Stream);
 

lib/_tls_legacy.js

@@ -7,6 +7,7 @@ const tls = require('tls');
 const util = require('util');
 const common = require('_tls_common');
 const debug = util.debuglog('tls-legacy');
+const Buffer = require('buffer').Buffer;
 const Timer = process.binding('timer_wrap').Timer;
 var Connection = null;
 try {

lib/_tls_wrap.js

@@ -8,6 +8,7 @@ const util = require('util');
 const listenerCount = require('events').listenerCount;
 const common = require('_tls_common');
 const StreamWrap = require('_stream_wrap').StreamWrap;
+const Buffer = require('buffer').Buffer;
 const Duplex = require('stream').Duplex;
 const debug = util.debuglog('tls');
 const Timer = process.binding('timer_wrap').Timer;

lib/assert.js

@@ -27,6 +27,7 @@
 // UTILITY
 const compare = process.binding('buffer').compare;
 const util = require('util');
+const Buffer = require('buffer').Buffer;
 const pSlice = Array.prototype.slice;
 
 // 1. The assert module provides functions that throw

lib/child_process.js

@@ -6,6 +6,7 @@ const constants = require('constants');
 
 const uv = process.binding('uv');
 const spawn_sync = process.binding('spawn_sync');
+const Buffer = require('buffer').Buffer;
 const Pipe = process.binding('pipe_wrap').Pipe;
 const child_process = require('internal/child_process');
 

lib/crypto.js

@@ -15,6 +15,7 @@ try {
   throw new Error('node.js not compiled with openssl crypto support.');
 }
 
+const Buffer = require('buffer').Buffer;
 const constants = require('constants');
 const stream = require('stream');
 const util = require('util');