Rename Thread -> OSThread.

runtime/vm/thread.h

Index: runtime/vm/thread.h
===================================================================
--- runtime/vm/thread.h	(revision 42893)
+++ runtime/vm/thread.h	(working copy)
@@ -1,110 +0,0 @@
-// 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.
-
-#ifndef VM_THREAD_H_
-#define VM_THREAD_H_
-
-#include "platform/globals.h"
-
-// Declare the OS-specific types ahead of defining the generic classes.
-#if defined(TARGET_OS_ANDROID)
-#include "vm/thread_android.h"
-#elif defined(TARGET_OS_LINUX)
-#include "vm/thread_linux.h"
-#elif defined(TARGET_OS_MACOS)
-#include "vm/thread_macos.h"
-#elif defined(TARGET_OS_WINDOWS)
-#include "vm/thread_win.h"
-#else
-#error Unknown target os.
-#endif
-
-namespace dart {
-
-class Isolate;
-
-class Thread {
- public:
-  static ThreadLocalKey kUnsetThreadLocalKey;
-  static ThreadId kInvalidThreadId;
-
-  typedef void (*ThreadStartFunction) (uword parameter);
-
-  // Start a thread running the specified function. Returns 0 if the
-  // thread started successfuly and a system specific error code if
-  // the thread failed to start.
-  static int Start(ThreadStartFunction function, uword parameters);
-
-  static ThreadLocalKey CreateThreadLocal();
-  static void DeleteThreadLocal(ThreadLocalKey key);
-  static uword GetThreadLocal(ThreadLocalKey key) {
-    return ThreadInlineImpl::GetThreadLocal(key);
-  }
-  static void SetThreadLocal(ThreadLocalKey key, uword value);
-  static intptr_t GetMaxStackSize();
-  static ThreadId GetCurrentThreadId();
-  static bool Join(ThreadId id);
-  static intptr_t ThreadIdToIntPtr(ThreadId id);
-  static bool Compare(ThreadId a, ThreadId b);
-  static void GetThreadCpuUsage(ThreadId thread_id, int64_t* cpu_usage);
-};
-
-
-class Mutex {
- public:
-  Mutex();
-  ~Mutex();
-
-  void Lock();
-  bool TryLock();
-  void Unlock();
-
-#if defined(DEBUG)
-  Isolate* Owner() const { return owner_; }
-#endif  // defined(DEBUG)
-
- private:
-  MutexData data_;
-#if defined(DEBUG)
-  Isolate* owner_;
-#endif  // defined(DEBUG)
-
-  DISALLOW_COPY_AND_ASSIGN(Mutex);
-};
-
-
-class Monitor {
- public:
-  enum WaitResult {
-    kNotified,
-    kTimedOut
-  };
-
-  static const int64_t kNoTimeout = 0;
-
-  Monitor();
-  ~Monitor();
-
-  void Enter();
-  void Exit();
-
-  // Wait for notification or timeout.
-  WaitResult Wait(int64_t millis);
-  WaitResult WaitMicros(int64_t micros);
-
-  // Notify waiting threads.
-  void Notify();
-  void NotifyAll();
-
- private:
-  MonitorData data_;  // OS-specific data.
-
-  DISALLOW_COPY_AND_ASSIGN(Monitor);
-};
-
-
-}  // namespace dart
-
-
-#endif  // VM_THREAD_H_