Revert support for isolates.

It was decided that the performance benefits that isolates offer (faster spin-up
times for worker processes, faster inter-worker communication, possibly a lower
memory footprint) are not actual bottlenecks for most people and do not outweigh
the potential stability issues and intrusive changes to the code base that
first-class support for isolates requires.

Hence, this commit backs out all isolates-related changes.

Good bye, isolates. We hardly knew ye.

3 files changed, 0 insertions, 82 deletions

diff --git a/test/addons/shared-buffer/binding.cc b/test/addons/shared-buffer/binding.cc
deleted file mode 100644
index d81f1d4f22..0000000000
--- a/test/addons/shared-buffer/binding.cc
+++ /dev/null
@@ -1,55 +0,0 @@
-#include <node.h>
-#include <v8.h>
-#include <uv.h>
-
-using namespace v8;
-
-extern "C" {
-  void init(Handle<Object> target);
-}
-
-
-#define BUFSIZE 1024
-static uint8_t buf[BUFSIZE];
-static uv_mutex_t lock;
-
-
-Handle<Value> Get(const Arguments& args) {
-  HandleScope scope;
-
-  int index = args[0]->Uint32Value();
-
-  if (index < 0 || BUFSIZE <= index) {
-    return ThrowException(Exception::Error(String::New("out of bounds")));
-  }
-
-  return scope.Close(Integer::New(buf[index]));
-}
-
-
-Handle<Value> Set(const Arguments& args) {
-  uv_mutex_lock(&lock);
-  HandleScope scope;
-
-  int index = args[0]->Uint32Value();
-
-  if (index < 0 || BUFSIZE <= index) {
-    return ThrowException(Exception::Error(String::New("out of bounds")));
-  }
-
-  buf[index] = args[1]->Uint32Value();
-
-  Local<Integer> val = Integer::New(buf[index]);
-
-  uv_mutex_unlock(&lock);
-
-  return scope.Close(val);
-}
-
-
-void init(Handle<Object> target) {
-  NODE_SET_METHOD(target, "get", Get);
-  NODE_SET_METHOD(target, "set", Set);
-  target->Set(String::New("length"), Integer::New(BUFSIZE));
-  uv_mutex_init(&lock);
-}
diff --git a/test/addons/shared-buffer/binding.gyp b/test/addons/shared-buffer/binding.gyp
deleted file mode 100644
index 3bfb84493f..0000000000
--- a/test/addons/shared-buffer/binding.gyp
+++ /dev/null
@@ -1,8 +0,0 @@
-{
-  'targets': [
-    {
-      'target_name': 'binding',
-      'sources': [ 'binding.cc' ]
-    }
-  ]
-}
diff --git a/test/addons/shared-buffer/test.js b/test/addons/shared-buffer/test.js
deleted file mode 100644
index 9ba896f28a..0000000000
--- a/test/addons/shared-buffer/test.js
+++ /dev/null
@@ -1,19 +0,0 @@
-var assert = require('assert');
-var binding = require('./out/Release/binding');
-var isolates = process.binding('isolates');
-
-console.log("binding.length =", binding.length);
-
-if (process.tid === 1) {
-  var isolate = isolates.create(process.argv);
-  for (var i = 0; i < binding.length; i++) {
-    console.log('parent',
-                'binding.set(' + i + ', ' + i + ')',
-                binding.set(i, i));
-  }
-} else {
-  for (var i = 0; i < binding.length; i++) {
-    console.log('child', 'binding.get(' + i + ')', binding.get(i));
-  }
-}
-