ttd: undoing custom TTD tracking for async-wrap

undoing custom TTD tracking for async-wrap to eliminate merge
conflicts and set up for using AliasedBuffer to track these
changes.  Once AliasedBuffer is merged in, we'll do the TTD
tracking in AliasedBuffer's SetValue() method.

PR-URL: #392
Reviewed-By: Hitesh Kanwathirtha <hiteshk@microsoft.com>
Reviewed-By: Jack Horton <jack.horton@microsoft.com>

src/env-inl.h

@@ -138,10 +138,6 @@ inline void Environment::AsyncHooks::push_ids(double async_id,
                     uid_fields_[kCurrentTriggerId] });
   uid_fields_[kCurrentAsyncId] = async_id;
   uid_fields_[kCurrentTriggerId] = trigger_id;
-
-#if ENABLE_TTD_NODE
-  this->AsyncWrapId_TTDRecord();
-#endif
 }
 
 inline bool Environment::AsyncHooks::pop_ids(double async_id) {
@@ -172,10 +168,6 @@ inline bool Environment::AsyncHooks::pop_ids(double async_id) {
   uid_fields_[kCurrentAsyncId] = ids.async_id;
   uid_fields_[kCurrentTriggerId] = ids.trigger_id;
 
-#if ENABLE_TTD_NODE
-  this->AsyncWrapId_TTDRecord();
-#endif
-
   return !ids_stack_.empty();
 }
 
@@ -188,10 +180,6 @@ inline void Environment::AsyncHooks::clear_id_stack() {
     ids_stack_.pop();
   uid_fields_[kCurrentAsyncId] = 0;
   uid_fields_[kCurrentTriggerId] = 0;
-
-#if ENABLE_TTD_NODE
-  this->AsyncWrapId_TTDRecord();
-#endif
 }
 
 inline Environment::AsyncHooks::InitScope::InitScope(
@@ -464,20 +452,12 @@ inline double Environment::get_init_trigger_id() {
   double tid = uid_fields[AsyncHooks::kInitTriggerId];
   uid_fields[AsyncHooks::kInitTriggerId] = 0;
 
-#if ENABLE_TTD_NODE
-  this->async_hooks()->AsyncWrapId_TTDRecord();
-#endif
-
   if (tid <= 0) tid = current_async_id();
   return tid;
 }
 
 inline void Environment::set_init_trigger_id(const double id) {
   async_hooks()->uid_fields()[AsyncHooks::kInitTriggerId] = id;
-
-#if ENABLE_TTD_NODE
-  this->async_hooks()->AsyncWrapId_TTDRecord();
-#endif
 }
 
 inline double* Environment::heap_statistics_buffer() const {

src/env.h

@@ -396,18 +396,6 @@ class Environment {
       kUidFieldsCount,
     };
 
-#if ENABLE_TTD_NODE
-    // Work around AsyncHooks id hack
-    v8::Float64Array* uid_fields_ttdRef;
-
-    void AsyncWrapId_TTDRecord() {
-      if ((s_doTTRecord || s_doTTReplay) && (uid_fields_ttdRef != nullptr)) {
-        const int modlength = kUidFieldsCount * sizeof(double);
-        uid_fields_ttdRef->Buffer()->TTDRawBufferModifyNotifySync(0, modlength);
-      }
-    }
-#endif
-
     AsyncHooks() = delete;
 
     inline AliasedBuffer<uint32_t, v8::Uint32Array>& fields();