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

runtime/vm/thread_interrupter_fuchsia.cc

 // Copyright (c) 2016, 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.
 
 #include "platform/globals.h"
 #if defined(HOST_OS_FUCHSIA)
 
 #include "vm/thread_interrupter.h"
 
 #include <magenta/process.h>
@@ skipping 213 matching lines @@
       }
       return MX_ERR_BAD_STATE;
     }
     if (FLAG_trace_thread_interrupter) {
       OS::PrintErr("ThreadInterrupter: Exceeded max suspend poll tries\n");
     }
     return MX_ERR_BAD_STATE;
   }
 };
 
-
 bool ThreadInterrupter::IsDebuggerAttached() {
   return false;
 }
 
-
 void ThreadInterrupter::InterruptThread(OSThread* thread) {
   if (FLAG_trace_thread_interrupter) {
     OS::PrintErr("ThreadInterrupter suspending %p\n",
                  reinterpret_cast<void*>(thread->id()));
   }
   ThreadInterrupterFuchsia::Interrupt(thread);
   if (FLAG_trace_thread_interrupter) {
     OS::PrintErr("ThreadInterrupter resuming %p\n",
                  reinterpret_cast<void*>(thread->id()));
   }
 }
 
-
 void ThreadInterrupter::InstallSignalHandler() {
   // Nothing to do on Fuchsia.
 }
 
-
 void ThreadInterrupter::RemoveSignalHandler() {
   // Nothing to do on Fuchsia.
 }
 
 #endif  // !PRODUCT
 
 }  // namespace dart
 
 #endif  // defined(HOST_OS_FUCHSIA)