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

runtime/vm/thread_pool.cc

Index: runtime/vm/thread_pool.cc
diff --git a/runtime/vm/thread_pool.cc b/runtime/vm/thread_pool.cc
index 4c73446f0c5f78fd240f766636d228d47a976a6e..89fa33a0912b7711fe72d1b2e6ddf6eebea888b9 100644
--- a/runtime/vm/thread_pool.cc
+++ b/runtime/vm/thread_pool.cc
@@ -26,12 +26,10 @@ ThreadPool::ThreadPool()
       shutting_down_workers_(NULL),
       join_list_(NULL) {}
 
-
 ThreadPool::~ThreadPool() {
   Shutdown();
 }
 
-
 bool ThreadPool::Run(Task* task) {
   Worker* worker = NULL;
   bool new_worker = false;
@@ -73,7 +71,6 @@ bool ThreadPool::Run(Task* task) {
   return true;
 }
 
-
 void ThreadPool::Shutdown() {
   Worker* saved = NULL;
   {
@@ -144,7 +141,6 @@ void ThreadPool::Shutdown() {
 #endif
 }
 
-
 bool ThreadPool::IsIdle(Worker* worker) {
   ASSERT(worker != NULL && worker->owned_);
   for (Worker* current = idle_workers_; current != NULL;
@@ -156,7 +152,6 @@ bool ThreadPool::IsIdle(Worker* worker) {
   return false;
 }
 
-
 bool ThreadPool::RemoveWorkerFromIdleList(Worker* worker) {
   ASSERT(worker != NULL && worker->owned_);
   if (idle_workers_ == NULL) {
@@ -181,7 +176,6 @@ bool ThreadPool::RemoveWorkerFromIdleList(Worker* worker) {
   return false;
 }
 
-
 bool ThreadPool::RemoveWorkerFromAllList(Worker* worker) {
   ASSERT(worker != NULL && worker->owned_);
   if (all_workers_ == NULL) {
@@ -209,7 +203,6 @@ bool ThreadPool::RemoveWorkerFromAllList(Worker* worker) {
   return false;
 }
 
-
 void ThreadPool::SetIdleLocked(Worker* worker) {
   ASSERT(mutex_.IsOwnedByCurrentThread());
   ASSERT(worker->owned_ && !IsIdle(worker));
@@ -219,7 +212,6 @@ void ThreadPool::SetIdleLocked(Worker* worker) {
   count_running_--;
 }
 
-
 void ThreadPool::SetIdleAndReapExited(Worker* worker) {
   JoinList* list = NULL;
   {
@@ -248,7 +240,6 @@ void ThreadPool::SetIdleAndReapExited(Worker* worker) {
   }
 }
 
-
 bool ThreadPool::ReleaseIdleWorker(Worker* worker) {
   MutexLocker ml(&mutex_);
   if (shutting_down_) {
@@ -273,7 +264,6 @@ bool ThreadPool::ReleaseIdleWorker(Worker* worker) {
   return true;
 }
 
-
 // Only call while holding the exit_monitor_
 void ThreadPool::AddWorkerToShutdownList(Worker* worker) {
   ASSERT(exit_monitor_.IsOwnedByCurrentThread());
@@ -281,7 +271,6 @@ void ThreadPool::AddWorkerToShutdownList(Worker* worker) {
   shutting_down_workers_ = worker;
 }
 
-
 // Only call while holding the exit_monitor_
 bool ThreadPool::RemoveWorkerFromShutdownList(Worker* worker) {
   ASSERT(worker != NULL);
@@ -306,12 +295,10 @@ bool ThreadPool::RemoveWorkerFromShutdownList(Worker* worker) {
   return false;
 }
 
-
 void ThreadPool::JoinList::AddLocked(ThreadJoinId id, JoinList** list) {
   *list = new JoinList(id, *list);
 }
 
-
 void ThreadPool::JoinList::Join(JoinList** list) {
   while (*list != NULL) {
     JoinList* current = *list;
@@ -321,13 +308,10 @@ void ThreadPool::JoinList::Join(JoinList** list) {
   }
 }
 
-
 ThreadPool::Task::Task() {}
 
-
 ThreadPool::Task::~Task() {}
 
-
 ThreadPool::Worker::Worker(ThreadPool* pool)
     : pool_(pool),
       task_(NULL),
@@ -338,13 +322,11 @@ ThreadPool::Worker::Worker(ThreadPool* pool)
       idle_next_(NULL),
       shutdown_next_(NULL) {}
 
-
 ThreadId ThreadPool::Worker::id() {
   MonitorLocker ml(&monitor_);
   return id_;
 }
 
-
 void ThreadPool::Worker::StartThread() {
 #if defined(DEBUG)
   // Must call SetTask before StartThread.
@@ -360,7 +342,6 @@ void ThreadPool::Worker::StartThread() {
   }
 }
 
-
 void ThreadPool::Worker::SetTask(Task* task) {
   MonitorLocker ml(&monitor_);
   ASSERT(task_ == NULL);
@@ -368,7 +349,6 @@ void ThreadPool::Worker::SetTask(Task* task) {
   ml.Notify();
 }
 
-
 static int64_t ComputeTimeout(int64_t idle_start) {
   int64_t worker_timeout_micros =
       FLAG_worker_timeout_millis * kMicrosecondsPerMillisecond;
@@ -388,7 +368,6 @@ static int64_t ComputeTimeout(int64_t idle_start) {
   }
 }
 
-
 bool ThreadPool::Worker::Loop() {
   MonitorLocker ml(&monitor_);
   int64_t idle_start;
@@ -430,14 +409,12 @@ bool ThreadPool::Worker::Loop() {
   return false;
 }
 
-
 void ThreadPool::Worker::Shutdown() {
   MonitorLocker ml(&monitor_);
   done_ = true;
   ml.Notify();
 }
 
-
 // static
 void ThreadPool::Worker::Main(uword args) {
   Worker* worker = reinterpret_cast<Worker*>(args);