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

runtime/vm/native_symbol_win.cc

Index: runtime/vm/native_symbol_win.cc
diff --git a/runtime/vm/native_symbol_win.cc b/runtime/vm/native_symbol_win.cc
index 80cf3e0c290d8f6145c0c2de01b7a23e477683df..d1f65c7aa182002d2a2e9b1648b2f65737a1dcd2 100644
--- a/runtime/vm/native_symbol_win.cc
+++ b/runtime/vm/native_symbol_win.cc
@@ -29,7 +29,6 @@ void NativeSymbolResolver::InitOnce() {
   }
 }
 
-
 void NativeSymbolResolver::ShutdownOnce() {
   MutexLocker lock(lock_);
   if (!running_) {
@@ -43,7 +42,6 @@ void NativeSymbolResolver::ShutdownOnce() {
   }
 }
 
-
 char* NativeSymbolResolver::LookupSymbolName(uintptr_t pc, uintptr_t* start) {
   static const intptr_t kMaxNameLength = 2048;
   static const intptr_t kSymbolInfoSize = sizeof(SYMBOL_INFO);  // NOLINT.
@@ -73,12 +71,10 @@ char* NativeSymbolResolver::LookupSymbolName(uintptr_t pc, uintptr_t* start) {
   return strdup(pSymbol->Name);
 }
 
-
 void NativeSymbolResolver::FreeSymbolName(char* name) {
   free(name);
 }
 
-
 bool NativeSymbolResolver::LookupSharedObject(uword pc,
                                               uword* dso_base,
                                               char** dso_name) {