VM: Re-format to use at most one newline between functions

runtime/vm/os_thread_win.h

 // 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 RUNTIME_VM_OS_THREAD_WIN_H_
 #define RUNTIME_VM_OS_THREAD_WIN_H_
 
 #if !defined(RUNTIME_VM_OS_THREAD_H_)
 #error Do not include os_thread_win.h directly; use os_thread.h instead.
 #endif
 
 #include "platform/assert.h"
 #include "platform/globals.h"
 
 #include "vm/allocation.h"
 
 namespace dart {
 
 typedef DWORD ThreadLocalKey;
 typedef DWORD ThreadId;
 typedef HANDLE ThreadJoinId;
 
-
 static const ThreadLocalKey kUnsetThreadLocalKey = TLS_OUT_OF_INDEXES;
 
-
 class ThreadInlineImpl {
  private:
   ThreadInlineImpl() {}
   ~ThreadInlineImpl() {}
 
   static uword GetThreadLocal(ThreadLocalKey key) {
     ASSERT(key != kUnsetThreadLocalKey);
     return reinterpret_cast<uword>(TlsGetValue(key));
   }
 
   friend class OSThread;
   friend unsigned int __stdcall ThreadEntry(void* data_ptr);
 
   DISALLOW_ALLOCATION();
   DISALLOW_COPY_AND_ASSIGN(ThreadInlineImpl);
 };
 
-
 class MutexData {
  private:
   MutexData() {}
   ~MutexData() {}
 
   HANDLE semaphore_;
 
   friend class Mutex;
 
   DISALLOW_ALLOCATION();
   DISALLOW_COPY_AND_ASSIGN(MutexData);
 };
 
-
 class MonitorWaitData {
  public:
   static void ThreadExit();
 
  private:
   explicit MonitorWaitData(HANDLE event) : event_(event), next_(NULL) {}
   ~MonitorWaitData() {
     CloseHandle(event_);
     ASSERT(next_ == NULL);
   }
 
   // ThreadLocalKey used to fetch and store the MonitorWaitData object
   // for a given thread.
   static ThreadLocalKey monitor_wait_data_key_;
 
   // Auto-reset event used for waiting.
   HANDLE event_;
   // Link to next element in the singly-linked list of waiters.
   MonitorWaitData* next_;
 
   friend class Monitor;
   friend class MonitorData;
   friend class OS;
 
-
   DISALLOW_COPY_AND_ASSIGN(MonitorWaitData);
 };
 
-
 class MonitorData {
  private:
   MonitorData() {}
   ~MonitorData() {}
 
   // Helper methods to manipulate the list of waiters for this
   // monitor.
   void AddWaiter(MonitorWaitData* wait_data);
   void RemoveWaiter(MonitorWaitData* wait_data);
   void SignalAndRemoveFirstWaiter();
@@ skipping 16 matching lines @@
   MonitorWaitData* waiters_tail_;
 
   friend class Monitor;
   friend class OS;
   friend unsigned int __stdcall ThreadEntry(void* data_ptr);
 
   DISALLOW_ALLOCATION();
   DISALLOW_COPY_AND_ASSIGN(MonitorData);
 };
 
-
 typedef void (*ThreadDestructor)(void* parameter);
 
-
 class ThreadLocalEntry {
  public:
   ThreadLocalEntry(ThreadLocalKey key, ThreadDestructor destructor)
       : key_(key), destructor_(destructor) {}
 
   ThreadLocalKey key() const { return key_; }
 
-
   ThreadDestructor destructor() const { return destructor_; }
 
  private:
   ThreadLocalKey key_;
   ThreadDestructor destructor_;
 
   DISALLOW_ALLOCATION();
 };
 
-
 template <typename T>
 class MallocGrowableArray;
 
-
 class ThreadLocalData : public AllStatic {
  public:
   static void RunDestructors();
 
  private:
   static void AddThreadLocal(ThreadLocalKey key, ThreadDestructor destructor);
   static void RemoveThreadLocal(ThreadLocalKey key);
 
   static Mutex* mutex_;
   static MallocGrowableArray<ThreadLocalEntry>* thread_locals_;
 
   static void InitOnce();
   static void Shutdown();
 
   friend class OS;
   friend class OSThread;
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_OS_THREAD_WIN_H_