Profiler Take 2

runtime/platform/thread_win.cc

Index: runtime/platform/thread_win.cc
diff --git a/runtime/platform/thread_win.cc b/runtime/platform/thread_win.cc
index f4494aef0cf5d669987037cec4e9508a8236f23f..afbae8b7afe20e6be0fddc238e4bf92de783cc0d 100644
--- a/runtime/platform/thread_win.cc
+++ b/runtime/platform/thread_win.cc
@@ -99,7 +99,8 @@ void ThreadInlineImpl::DestroyThreadId(ThreadId thread_id) {
 ThreadLocalKey ThreadInlineImpl::thread_id_key = Thread::kUnsetThreadLocalKey;
 
 ThreadLocalKey Thread::kUnsetThreadLocalKey = TLS_OUT_OF_INDEXES;
-
+ThreadId Thread::kInvalidThreadId =
+    reinterpret_cast<ThreadId>(INVALID_HANDLE_VALUE);
 
 ThreadLocalKey Thread::CreateThreadLocal() {
   ThreadLocalKey key = TlsAlloc();
@@ -133,6 +134,17 @@ ThreadId Thread::GetCurrentThreadId() {
 }
 
 
+intptr_t Thread::ThreadIdToIntPtr(ThreadId id) {
+  ASSERT(sizeof(id) == sizeof(intptr_t));
+  return reinterpret_cast<intptr_t>(id);
+}
+
+
+bool Thread::Compare(ThreadId a, ThreadId b) {
+  return a == b;
+}
+
+
 void Thread::GetThreadCpuUsage(ThreadId thread_id, int64_t* cpu_usage) {
   static const int64_t kTimeEpoc = 116444736000000000LL;
   static const int64_t kTimeScaler = 10;  // 100 ns to us.