Added labelled thread names to help with some debugging activity. Right now,...

src/d8.cc

 // Copyright 2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 581 matching lines @@
     ExecuteString(String::New(*input), name, true, true);
   }
   editor->Close();
   printf("\n");
 }
 
 
 class ShellThread : public i::Thread {
  public:
   ShellThread(int no, i::Vector<const char> files)
-    : no_(no), files_(files) { }
+    :
+#ifdef DEBUG_THREAD_NAMES
+      Thread("d8:ShellThread"),
+#endif
+      no_(no), files_(files) { }
   virtual void Run();
  private:
   int no_;
   i::Vector<const char> files_;
 };
 
 
 void ShellThread::Run() {
   // Prepare the context for this thread.
   Locker locker;
@@ skipping 161 matching lines @@
   return 0;
 }
 
 
 }  // namespace v8
 
 
 int main(int argc, char* argv[]) {
   return v8::Shell::Main(argc, argv);
 }