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

runtime/bin/eventhandler_linux.cc

Index: runtime/bin/eventhandler_linux.cc
diff --git a/runtime/bin/eventhandler_linux.cc b/runtime/bin/eventhandler_linux.cc
index 4ff0865b81534fa5ee645724d89c5e7552ebe853..7217da1b86bbc5e45c947fbe9d17808b8e859ce4 100644
--- a/runtime/bin/eventhandler_linux.cc
+++ b/runtime/bin/eventhandler_linux.cc
@@ -22,8 +22,8 @@
 
 #include "bin/dartutils.h"
 #include "bin/fdutils.h"
-#include "bin/log.h"
 #include "bin/lockers.h"
+#include "bin/log.h"
 #include "bin/socket.h"
 #include "bin/thread.h"
 #include "platform/utils.h"
@@ -44,14 +44,12 @@ intptr_t DescriptorInfo::GetPollEvents() {
   return events;
 }
 
-
 // Unregister the file descriptor for a DescriptorInfo structure with
 // epoll.
 static void RemoveFromEpollInstance(intptr_t epoll_fd_, DescriptorInfo* di) {
   VOID_NO_RETRY_EXPECTED(epoll_ctl(epoll_fd_, EPOLL_CTL_DEL, di->fd(), NULL));
 }
 
-
 static void AddToEpollInstance(intptr_t epoll_fd_, DescriptorInfo* di) {
   struct epoll_event event;
   event.events = EPOLLRDHUP | di->GetPollEvents();
@@ -72,7 +70,6 @@ static void AddToEpollInstance(intptr_t epoll_fd_, DescriptorInfo* di) {
   }
 }
 
-
 EventHandlerImplementation::EventHandlerImplementation()
     : socket_map_(&HashMap::SamePointerValue, 16) {
   intptr_t result;
@@ -124,14 +121,12 @@ EventHandlerImplementation::EventHandlerImplementation()
   }
 }
 
-
 static void DeleteDescriptorInfo(void* info) {
   DescriptorInfo* di = reinterpret_cast<DescriptorInfo*>(info);
   di->Close();
   delete di;
 }
 
-
 EventHandlerImplementation::~EventHandlerImplementation() {
   socket_map_.Clear(DeleteDescriptorInfo);
   VOID_TEMP_FAILURE_RETRY(close(epoll_fd_));
@@ -140,7 +135,6 @@ EventHandlerImplementation::~EventHandlerImplementation() {
   VOID_TEMP_FAILURE_RETRY(close(interrupt_fds_[1]));
 }
 
-
 void EventHandlerImplementation::UpdateEpollInstance(intptr_t old_mask,
                                                      DescriptorInfo* di) {
   intptr_t new_mask = di->Mask();
@@ -155,7 +149,6 @@ void EventHandlerImplementation::UpdateEpollInstance(intptr_t old_mask,
   }
 }
 
-
 DescriptorInfo* EventHandlerImplementation::GetDescriptorInfo(
     intptr_t fd,
     bool is_listening) {
@@ -178,7 +171,6 @@ DescriptorInfo* EventHandlerImplementation::GetDescriptorInfo(
   return di;
 }
 
-
 void EventHandlerImplementation::WakeupHandler(intptr_t id,
                                                Dart_Port dart_port,
                                                int64_t data) {
@@ -200,7 +192,6 @@ void EventHandlerImplementation::WakeupHandler(intptr_t id,
   }
 }
 
-
 void EventHandlerImplementation::HandleInterruptFd() {
   const intptr_t MAX_MESSAGES = kInterruptMessageSize;
   InterruptMessage msg[MAX_MESSAGES];
@@ -292,7 +283,6 @@ void EventHandlerImplementation::HandleInterruptFd() {
   }
 }
 
-
 #ifdef DEBUG_POLL
 static void PrintEventMask(intptr_t fd, intptr_t events) {
   Log::Print("%d ", fd);
@@ -325,7 +315,6 @@ static void PrintEventMask(intptr_t fd, intptr_t events) {
 }
 #endif
 
-
 intptr_t EventHandlerImplementation::GetPollEvents(intptr_t events,
                                                    DescriptorInfo* di) {
 #ifdef DEBUG_POLL
@@ -348,7 +337,6 @@ intptr_t EventHandlerImplementation::GetPollEvents(intptr_t events,
   return event_mask;
 }
 
-
 void EventHandlerImplementation::HandleEvents(struct epoll_event* events,
                                               int size) {
   bool interrupt_seen = false;
@@ -386,7 +374,6 @@ void EventHandlerImplementation::HandleEvents(struct epoll_event* events,
   }
 }
 
-
 void EventHandlerImplementation::Poll(uword args) {
   ThreadSignalBlocker signal_blocker(SIGPROF);
   static const intptr_t kMaxEvents = 16;
@@ -411,7 +398,6 @@ void EventHandlerImplementation::Poll(uword args) {
   handler->NotifyShutdownDone();
 }
 
-
 void EventHandlerImplementation::Start(EventHandler* handler) {
   int result = Thread::Start(&EventHandlerImplementation::Poll,
                              reinterpret_cast<uword>(handler));
@@ -420,25 +406,21 @@ void EventHandlerImplementation::Start(EventHandler* handler) {
   }
 }
 
-
 void EventHandlerImplementation::Shutdown() {
   SendData(kShutdownId, 0, 0);
 }
 
-
 void EventHandlerImplementation::SendData(intptr_t id,
                                           Dart_Port dart_port,
                                           int64_t data) {
   WakeupHandler(id, dart_port, data);
 }
 
-
 void* EventHandlerImplementation::GetHashmapKeyFromFd(intptr_t fd) {
   // The hashmap does not support keys with value 0.
   return reinterpret_cast<void*>(fd + 1);
 }
 
-
 uint32_t EventHandlerImplementation::GetHashmapHashFromFd(intptr_t fd) {
   // The hashmap does not support keys with value 0.
   return dart::Utils::WordHash(fd + 1);