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

runtime/vm/log.cc

Index: runtime/vm/log.cc
diff --git a/runtime/vm/log.cc b/runtime/vm/log.cc
index 28db12c77a1cbb5f540536225c596b5bf8f5f276..9e941e3ef765f138f48a4f756495a24f383759b7 100644
--- a/runtime/vm/log.cc
+++ b/runtime/vm/log.cc
@@ -22,13 +22,11 @@ DEFINE_FLAG(charp,
 Log::Log(LogPrinter printer)
     : printer_(printer), manual_flush_(0), buffer_(0) {}
 
-
 Log::~Log() {
   // Did someone enable manual flushing and then forgot to Flush?
   ASSERT(cursor() == 0);
 }
 
-
 Log* Log::Current() {
   Thread* thread = Thread::Current();
   if (thread == NULL) {
@@ -46,7 +44,6 @@ Log* Log::Current() {
   }
 }
 
-
 void Log::Print(const char* format, ...) {
   if (this == NoOpLog()) {
     return;
@@ -58,7 +55,6 @@ void Log::Print(const char* format, ...) {
   va_end(args);
 }
 
-
 void Log::VPrint(const char* format, va_list args) {
   if (this == NoOpLog()) {
     return;
@@ -89,7 +85,6 @@ void Log::VPrint(const char* format, va_list args) {
   }
 }
 
-
 void Log::Flush(const intptr_t cursor) {
   if (this == NoOpLog()) {
     return;
@@ -107,7 +102,6 @@ void Log::Flush(const intptr_t cursor) {
   buffer_.TruncateTo(cursor);
 }
 
-
 void Log::Clear() {
   if (this == NoOpLog()) {
     return;
@@ -115,12 +109,10 @@ void Log::Clear() {
   buffer_.TruncateTo(0);
 }
 
-
 intptr_t Log::cursor() const {
   return buffer_.length();
 }
 
-
 bool Log::ShouldLogForIsolate(const Isolate* isolate) {
   if (FLAG_isolate_log_filter == NULL) {
     if (isolate->is_service_isolate()) {
@@ -138,13 +130,11 @@ bool Log::ShouldLogForIsolate(const Isolate* isolate) {
   return true;
 }
 
-
 Log Log::noop_log_;
 Log* Log::NoOpLog() {
   return &noop_log_;
 }
 
-
 void Log::TerminateString() {
   if (this == NoOpLog()) {
     return;
@@ -152,7 +142,6 @@ void Log::TerminateString() {
   buffer_.Add('\0');
 }
 
-
 void Log::EnableManualFlush() {
   if (this == NoOpLog()) {
     return;
@@ -160,7 +149,6 @@ void Log::EnableManualFlush() {
   manual_flush_++;
 }
 
-
 void Log::DisableManualFlush() {
   if (this == NoOpLog()) {
     return;
@@ -173,12 +161,10 @@ void Log::DisableManualFlush() {
   }
 }
 
-
 void LogBlock::Initialize() {
   log_->EnableManualFlush();
 }
 
-
 LogBlock::~LogBlock() {
   log_->Flush(cursor_);
   log_->DisableManualFlush();