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

runtime/vm/message_handler_test.cc

Index: runtime/vm/message_handler_test.cc
diff --git a/runtime/vm/message_handler_test.cc b/runtime/vm/message_handler_test.cc
index 926344bfb01b86f2fe8a40473fd0c33a75b920e4..183453b55659115c7213fd17d63f40b390b3ed66 100644
--- a/runtime/vm/message_handler_test.cc
+++ b/runtime/vm/message_handler_test.cc
@@ -29,7 +29,6 @@ class MessageHandlerTestPeer {
   DISALLOW_COPY_AND_ASSIGN(MessageHandlerTestPeer);
 };
 
-
 class TestMessageHandler : public MessageHandler {
  public:
   TestMessageHandler()
@@ -106,17 +105,14 @@ class TestMessageHandler : public MessageHandler {
   DISALLOW_COPY_AND_ASSIGN(TestMessageHandler);
 };
 
-
 MessageHandler::MessageStatus TestStartFunction(uword data) {
   return (reinterpret_cast<TestMessageHandler*>(data))->Start();
 }
 
-
 void TestEndFunction(uword data) {
   return (reinterpret_cast<TestMessageHandler*>(data))->End();
 }
 
-
 VM_UNIT_TEST_CASE(MessageHandler_PostMessage) {
   TestMessageHandler handler;
   MessageHandlerTestPeer handler_peer(&handler);
@@ -147,7 +143,6 @@ VM_UNIT_TEST_CASE(MessageHandler_PostMessage) {
   delete message;
 }
 
-
 VM_UNIT_TEST_CASE(MessageHandler_HasOOBMessages) {
   TestMessageHandler handler;
   MessageHandlerTestPeer handler_peer(&handler);
@@ -180,7 +175,6 @@ VM_UNIT_TEST_CASE(MessageHandler_HasOOBMessages) {
   handler_peer.CloseAllPorts();
 }
 
-
 VM_UNIT_TEST_CASE(MessageHandler_ClosePort) {
   TestMessageHandler handler;
   MessageHandlerTestPeer handler_peer(&handler);
@@ -198,7 +192,6 @@ VM_UNIT_TEST_CASE(MessageHandler_ClosePort) {
   delete message2;
 }
 
-
 VM_UNIT_TEST_CASE(MessageHandler_CloseAllPorts) {
   TestMessageHandler handler;
   MessageHandlerTestPeer handler_peer(&handler);
@@ -213,7 +206,6 @@ VM_UNIT_TEST_CASE(MessageHandler_CloseAllPorts) {
   EXPECT(NULL == handler_peer.queue()->Dequeue());
 }
 
-
 VM_UNIT_TEST_CASE(MessageHandler_HandleNextMessage) {
   TestMessageHandler handler;
   MessageHandlerTestPeer handler_peer(&handler);
@@ -239,7 +231,6 @@ VM_UNIT_TEST_CASE(MessageHandler_HandleNextMessage) {
   PortMap::ClosePorts(&handler);
 }
 
-
 VM_UNIT_TEST_CASE(MessageHandler_HandleNextMessage_ProcessOOBAfterError) {
   TestMessageHandler handler;
   MessageHandler::MessageStatus results[] = {
@@ -269,7 +260,6 @@ VM_UNIT_TEST_CASE(MessageHandler_HandleNextMessage_ProcessOOBAfterError) {
   handler_peer.CloseAllPorts();
 }
 
-
 VM_UNIT_TEST_CASE(MessageHandler_HandleNextMessage_Shutdown) {
   TestMessageHandler handler;
   MessageHandler::MessageStatus results[] = {
@@ -307,7 +297,6 @@ VM_UNIT_TEST_CASE(MessageHandler_HandleNextMessage_Shutdown) {
   handler_peer.CloseAllPorts();
 }
 
-
 VM_UNIT_TEST_CASE(MessageHandler_HandleOOBMessages) {
   TestMessageHandler handler;
   MessageHandlerTestPeer handler_peer(&handler);
@@ -333,14 +322,12 @@ VM_UNIT_TEST_CASE(MessageHandler_HandleOOBMessages) {
   handler_peer.CloseAllPorts();
 }
 
-
 struct ThreadStartInfo {
   MessageHandler* handler;
   Dart_Port* ports;
   int count;
 };
 
-
 static void SendMessages(uword param) {
   ThreadStartInfo* info = reinterpret_cast<ThreadStartInfo*>(param);
   MessageHandler* handler = info->handler;
@@ -352,7 +339,6 @@ static void SendMessages(uword param) {
   }
 }
 
-
 VM_UNIT_TEST_CASE(MessageHandler_Run) {
   ThreadPool pool;
   TestMessageHandler handler;