Move the thread local functions to the Thread class in runtime/platform

runtime/platform/thread_win.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "platform/thread.h"
 
 #include <process.h>
 
 #include "platform/assert.h"
 
@@ skipping 44 matching lines @@
 #ifdef DEBUG
     fprintf(stderr, "_beginthreadex error: %d (%s)\n", errno, strerror(errno));
 #endif
     return errno;
   }
 
   return 0;
 }
 
 
+ThreadLocalKey Thread::kUnsetThreadLocalKey = TLS_OUT_OF_INDEXES;
+
+
+ThreadLocalKey Thread::CreateThreadLocal() {
+  ThreadLocalKey key = TlsAlloc();
+  if (key == kUnsetThreadLocalKey) {
+    FATAL("TlsAlloc failed");
+  }
+  return key;
+}
+
+
+void Thread::DeleteThreadLocal(ThreadLocalKey key) {
+  ASSERT(key != kUnsetThreadLocalKey);
+  BOOL result = TlsFree(key);
+  if (!result) {
+    FATAL("TlsFree failed");
+  }
+}
+
+
+void Thread::SetThreadLocal(ThreadLocalKey key, uword value) {
+  ASSERT(key != kUnsetThreadLocalKey);
+  BOOL result = TlsSetValue(key, reinterpret_cast<void*>(value));
+  if (!result) {
+    FATAL("TlsSetValue failed");
+  }
+}
+
+
 Mutex::Mutex() {
   // Allocate unnamed semaphore with initial count 1 and max count 1.
   data_.semaphore_ = CreateSemaphore(NULL, 1, 1, NULL);
   if (data_.semaphore_ == NULL) {
     FATAL("Mutex allocation failed");
   }
 }
 
 
 Mutex::~Mutex() {
@@ skipping 82 matching lines @@
 void Monitor::Notify() {
   WakeConditionVariable(&data_.cond_);
 }
 
 
 void Monitor::NotifyAll() {
   WakeAllConditionVariable(&data_.cond_);
 }
 
 }  // namespace dart