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

runtime/vm/custom_isolate_test.cc

Index: runtime/vm/custom_isolate_test.cc
diff --git a/runtime/vm/custom_isolate_test.cc b/runtime/vm/custom_isolate_test.cc
index 188e6b8b48b0486e22355ed469d852c558c4fcdb..90ac39c680d34c7e1056dad2c3ccc87914114b84 100644
--- a/runtime/vm/custom_isolate_test.cc
+++ b/runtime/vm/custom_isolate_test.cc
@@ -24,7 +24,6 @@ static Dart_NativeFunction NativeLookup(Dart_Handle name,
                                         int argc,
                                         bool* auto_setup_scope);
 
-
 static const char* kCustomIsolateScriptChars =
     "import 'dart:isolate';\n"
     "\n"
@@ -77,7 +76,6 @@ static const char* kCustomIsolateScriptChars =
     "  return 'success';\n"
     "}\n";
 
-
 // An entry in our event queue.
 class Event {
  protected:
@@ -95,7 +93,6 @@ class Event {
   Event* next_;
 };
 
-
 // A simple event queue for our test.
 class EventQueue {
  public:
@@ -153,7 +150,6 @@ class EventQueue {
 };
 EventQueue* event_queue;
 
-
 // Start an isolate.
 class StartEvent : public Event {
  public:
@@ -166,7 +162,6 @@ class StartEvent : public Event {
   const char* main_;
 };
 
-
 void StartEvent::Process() {
   OS::Print(">> StartEvent with isolate(%p)--\n", isolate());
   Dart_EnterIsolate(isolate());
@@ -186,7 +181,6 @@ void StartEvent::Process() {
   Dart_ExitIsolate();
 }
 
-
 // Notify an isolate of a pending message.
 class MessageEvent : public Event {
  public:
@@ -197,7 +191,6 @@ class MessageEvent : public Event {
   virtual void Process();
 };
 
-
 void MessageEvent::Process() {
   OS::Print("$$ MessageEvent with isolate(%p)\n", isolate());
   Dart_EnterIsolate(isolate());
@@ -219,14 +212,12 @@ void MessageEvent::Process() {
   ASSERT(Dart_CurrentIsolate() == NULL);
 }
 
-
 static void NotifyMessage(Dart_Isolate dest_isolate) {
   OS::Print("-- Notify isolate(%p) of pending message --\n", dest_isolate);
   OS::Print("-- Adding MessageEvent to queue --\n");
   event_queue->Add(new MessageEvent(dest_isolate));
 }
 
-
 static Dart_NativeFunction NativeLookup(Dart_Handle name,
                                         int argc,
                                         bool* auto_setup_scope) {
@@ -243,7 +234,6 @@ static Dart_NativeFunction NativeLookup(Dart_Handle name,
   return NULL;
 }
 
-
 char* saved_echo = NULL;
 static void native_echo(Dart_NativeArguments args) {
   Dart_EnterScope();
@@ -260,7 +250,6 @@ static void native_echo(Dart_NativeArguments args) {
   Dart_ExitScope();
 }
 
-
 static void CustomIsolateImpl_start(Dart_NativeArguments args) {
   OS::Print("-- Enter: CustomIsolateImpl_start --\n");
 
@@ -314,7 +303,6 @@ static void CustomIsolateImpl_start(Dart_NativeArguments args) {
   Dart_ExitScope();
 }
 
-
 VM_UNIT_TEST_CASE(CustomIsolates) {
   bool saved_flag = FLAG_trace_shutdown;
   FLAG_trace_shutdown = true;