[Isolates] Merge from bleeding_edge to isolates, revisions 6100-6300.

src/platform-win32.cc

 // Copyright 2006-2008 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 1456 matching lines @@
 };
 
 
 // Initialize a Win32 thread object. The thread has an invalid thread
 // handle until it is started.
 
 Thread::Thread(Isolate* isolate)
     : ThreadHandle(ThreadHandle::INVALID),
       isolate_(isolate) {
   data_ = new PlatformData(kNoThread);
+  set_name("v8:<unknown>");
+}
+
+
+Thread::Thread(Isolate* isolate, const char* name)
+    : ThreadHandle(ThreadHandle::INVALID),
+      isolate_(isolate) {
+  data_ = new PlatformData(kNoThread);
+  set_name(name);
+}
+
+
+void Thread::set_name(const char* name) {
+  strncpy_s(name_, name, sizeof(name_));
+  name_[sizeof(name_) - 1] = '\0';
 }
 
 
 // Close our own handle for the thread.
 Thread::~Thread() {
   if (data_->thread_ != kNoThread) CloseHandle(data_->thread_);
   delete data_;
 }
 
 
@@ skipping 484 matching lines @@
 
 void Sampler::Stop() {
   ASSERT(IsActive());
   SamplerThread::RemoveActiveSampler(this);
   SetActive(false);
 }
 
 #endif  // ENABLE_LOGGING_AND_PROFILING
 
 } }  // namespace v8::internal