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

runtime/vm/lockers.cc

Index: runtime/vm/lockers.cc
diff --git a/runtime/vm/lockers.cc b/runtime/vm/lockers.cc
index 6b47e289625a596589591f9a2e0622322a571bbb..533e3597bdae0af69b1f693380c6d28003bf694e 100644
--- a/runtime/vm/lockers.cc
+++ b/runtime/vm/lockers.cc
@@ -2,13 +2,12 @@
 // 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/assert.h"
 #include "vm/lockers.h"
+#include "platform/assert.h"
 #include "vm/safepoint.h"
 
 namespace dart {
 
-
 static void updateThreadState(Thread* thread) {
   // First try a fast update of the thread state to indicate it is not at a
   // safepoint anymore.
@@ -25,7 +24,6 @@ static void updateThreadState(Thread* thread) {
   thread->set_execution_state(Thread::kThreadInVM);
 }
 
-
 Monitor::WaitResult MonitorLocker::WaitWithSafepointCheck(Thread* thread,
                                                           int64_t millis) {
   ASSERT(thread == Thread::Current());
@@ -51,7 +49,6 @@ Monitor::WaitResult MonitorLocker::WaitWithSafepointCheck(Thread* thread,
   return result;
 }
 
-
 SafepointMutexLocker::SafepointMutexLocker(Mutex* mutex) : mutex_(mutex) {
   ASSERT(mutex != NULL);
   if (!mutex_->TryLock()) {
@@ -70,7 +67,6 @@ SafepointMutexLocker::SafepointMutexLocker(Mutex* mutex) : mutex_(mutex) {
   }
 }
 
-
 SafepointMonitorLocker::SafepointMonitorLocker(Monitor* monitor)
     : monitor_(monitor) {
   ASSERT(monitor_ != NULL);
@@ -90,7 +86,6 @@ SafepointMonitorLocker::SafepointMonitorLocker(Monitor* monitor)
   }
 }
 
-
 Monitor::WaitResult SafepointMonitorLocker::Wait(int64_t millis) {
   Thread* thread = Thread::Current();
   if (thread != NULL) {