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

runtime/bin/socket_base_linux.cc

Index: runtime/bin/socket_base_linux.cc
diff --git a/runtime/bin/socket_base_linux.cc b/runtime/bin/socket_base_linux.cc
index 7e60cf338f85ba6296bf6e72ac86e746ad959d19..d10f8f423519f55330ae2b4f86d5fc695e7219a2 100644
--- a/runtime/bin/socket_base_linux.cc
+++ b/runtime/bin/socket_base_linux.cc
@@ -38,13 +38,11 @@ SocketAddress::SocketAddress(struct sockaddr* sa) {
   memmove(reinterpret_cast<void*>(&addr_), sa, salen);
 }
 
-
 bool SocketBase::Initialize() {
   // Nothing to do on Linux.
   return true;
 }
 
-
 bool SocketBase::FormatNumericAddress(const RawAddr& addr,
                                       char* address,
                                       int len) {
@@ -53,18 +51,15 @@ bool SocketBase::FormatNumericAddress(const RawAddr& addr,
                                         0, NI_NUMERICHOST) == 0));
 }
 
-
 bool SocketBase::IsBindError(intptr_t error_number) {
   return error_number == EADDRINUSE || error_number == EADDRNOTAVAIL ||
          error_number == EINVAL;
 }
 
-
 intptr_t SocketBase::Available(intptr_t fd) {
   return FDUtils::AvailableBytes(fd);
 }
 
-
 intptr_t SocketBase::Read(intptr_t fd,
                           void* buffer,
                           intptr_t num_bytes,
@@ -80,7 +75,6 @@ intptr_t SocketBase::Read(intptr_t fd,
   return read_bytes;
 }
 
-
 intptr_t SocketBase::RecvFrom(intptr_t fd,
                               void* buffer,
                               intptr_t num_bytes,
@@ -98,7 +92,6 @@ intptr_t SocketBase::RecvFrom(intptr_t fd,
   return read_bytes;
 }
 
-
 intptr_t SocketBase::Write(intptr_t fd,
                            const void* buffer,
                            intptr_t num_bytes,
@@ -114,7 +107,6 @@ intptr_t SocketBase::Write(intptr_t fd,
   return written_bytes;
 }
 
-
 intptr_t SocketBase::SendTo(intptr_t fd,
                             const void* buffer,
                             intptr_t num_bytes,
@@ -133,7 +125,6 @@ intptr_t SocketBase::SendTo(intptr_t fd,
   return written_bytes;
 }
 
-
 intptr_t SocketBase::GetPort(intptr_t fd) {
   ASSERT(fd >= 0);
   RawAddr raw;
@@ -144,7 +135,6 @@ intptr_t SocketBase::GetPort(intptr_t fd) {
   return SocketAddress::GetAddrPort(raw);
 }
 
-
 SocketAddress* SocketBase::GetRemotePeer(intptr_t fd, intptr_t* port) {
   ASSERT(fd >= 0);
   RawAddr raw;
@@ -156,7 +146,6 @@ SocketAddress* SocketBase::GetRemotePeer(intptr_t fd, intptr_t* port) {
   return new SocketAddress(&raw.addr);
 }
 
-
 void SocketBase::GetError(intptr_t fd, OSError* os_error) {
   int len = sizeof(errno);
   int err = 0;
@@ -166,7 +155,6 @@ void SocketBase::GetError(intptr_t fd, OSError* os_error) {
   os_error->SetCodeAndMessage(OSError::kSystem, errno);
 }
 
-
 int SocketBase::GetType(intptr_t fd) {
   struct stat64 buf;
   int result = TEMP_FAILURE_RETRY(fstat64(fd, &buf));
@@ -185,12 +173,10 @@ int SocketBase::GetType(intptr_t fd) {
   return File::kOther;
 }
 
-
 intptr_t SocketBase::GetStdioHandle(intptr_t num) {
   return num;
 }
 
-
 AddressList<SocketAddress>* SocketBase::LookupAddress(const char* host,
                                                       int type,
                                                       OSError** os_error) {
@@ -233,7 +219,6 @@ AddressList<SocketAddress>* SocketBase::LookupAddress(const char* host,
   return addresses;
 }
 
-
 bool SocketBase::ReverseLookup(const RawAddr& addr,
                                char* host,
                                intptr_t host_len,
@@ -251,7 +236,6 @@ bool SocketBase::ReverseLookup(const RawAddr& addr,
   return true;
 }
 
-
 bool SocketBase::ParseAddress(int type, const char* address, RawAddr* addr) {
   int result;
   if (type == SocketAddress::TYPE_IPV4) {
@@ -264,7 +248,6 @@ bool SocketBase::ParseAddress(int type, const char* address, RawAddr* addr) {
   return (result == 1);
 }
 
-
 static bool ShouldIncludeIfaAddrs(struct ifaddrs* ifa, int lookup_family) {
   if (ifa->ifa_addr == NULL) {
     // OpenVPN's virtual device tun0.
@@ -276,12 +259,10 @@ static bool ShouldIncludeIfaAddrs(struct ifaddrs* ifa, int lookup_family) {
             ((family == AF_INET) || (family == AF_INET6)))));
 }
 
-
 bool SocketBase::ListInterfacesSupported() {
   return true;
 }
 
-
 AddressList<InterfaceSocketAddress>* SocketBase::ListInterfaces(
     int type,
     OSError** os_error) {
@@ -320,13 +301,11 @@ AddressList<InterfaceSocketAddress>* SocketBase::ListInterfaces(
   return addresses;
 }
 
-
 void SocketBase::Close(intptr_t fd) {
   ASSERT(fd >= 0);
   VOID_TEMP_FAILURE_RETRY(close(fd));
 }
 
-
 bool SocketBase::GetNoDelay(intptr_t fd, bool* enabled) {
   int on;
   socklen_t len = sizeof(on);
@@ -338,7 +317,6 @@ bool SocketBase::GetNoDelay(intptr_t fd, bool* enabled) {
   return (err == 0);
 }
 
-
 bool SocketBase::SetNoDelay(intptr_t fd, bool enabled) {
   int on = enabled ? 1 : 0;
   return NO_RETRY_EXPECTED(setsockopt(fd, IPPROTO_TCP, TCP_NODELAY,
@@ -346,7 +324,6 @@ bool SocketBase::SetNoDelay(intptr_t fd, bool enabled) {
                                       sizeof(on))) == 0;
 }
 
-
 bool SocketBase::GetMulticastLoop(intptr_t fd,
                                   intptr_t protocol,
                                   bool* enabled) {
@@ -363,7 +340,6 @@ bool SocketBase::GetMulticastLoop(intptr_t fd,
   return false;
 }
 
-
 bool SocketBase::SetMulticastLoop(intptr_t fd,
                                   intptr_t protocol,
                                   bool enabled) {
@@ -376,7 +352,6 @@ bool SocketBase::SetMulticastLoop(intptr_t fd,
          0;
 }
 
-
 bool SocketBase::GetMulticastHops(intptr_t fd, intptr_t protocol, int* value) {
   uint8_t v;
   socklen_t len = sizeof(v);
@@ -391,7 +366,6 @@ bool SocketBase::GetMulticastHops(intptr_t fd, intptr_t protocol, int* value) {
   return false;
 }
 
-
 bool SocketBase::SetMulticastHops(intptr_t fd, intptr_t protocol, int value) {
   int v = value;
   int level = protocol == SocketAddress::TYPE_IPV4 ? IPPROTO_IP : IPPROTO_IPV6;
@@ -401,7 +375,6 @@ bool SocketBase::SetMulticastHops(intptr_t fd, intptr_t protocol, int value) {
              fd, level, optname, reinterpret_cast<char*>(&v), sizeof(v))) == 0;
 }
 
-
 bool SocketBase::GetBroadcast(intptr_t fd, bool* enabled) {
   int on;
   socklen_t len = sizeof(on);
@@ -413,7 +386,6 @@ bool SocketBase::GetBroadcast(intptr_t fd, bool* enabled) {
   return (err == 0);
 }
 
-
 bool SocketBase::SetBroadcast(intptr_t fd, bool enabled) {
   int on = enabled ? 1 : 0;
   return NO_RETRY_EXPECTED(setsockopt(fd, SOL_SOCKET, SO_BROADCAST,
@@ -421,7 +393,6 @@ bool SocketBase::SetBroadcast(intptr_t fd, bool enabled) {
                                       sizeof(on))) == 0;
 }
 
-
 bool SocketBase::JoinMulticast(intptr_t fd,
                                const RawAddr& addr,
                                const RawAddr&,
@@ -434,7 +405,6 @@ bool SocketBase::JoinMulticast(intptr_t fd,
              setsockopt(fd, proto, MCAST_JOIN_GROUP, &mreq, sizeof(mreq))) == 0;
 }
 
-
 bool SocketBase::LeaveMulticast(intptr_t fd,
                                 const RawAddr& addr,
                                 const RawAddr&,