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

runtime/bin/process_fuchsia.cc

Index: runtime/bin/process_fuchsia.cc
diff --git a/runtime/bin/process_fuchsia.cc b/runtime/bin/process_fuchsia.cc
index b2adc710dbf966119464d3ac40bd5912fce46713..77557845e52413b8e67a919b3b6421021b693be4 100644
--- a/runtime/bin/process_fuchsia.cc
+++ b/runtime/bin/process_fuchsia.cc
@@ -80,7 +80,6 @@ class ProcessInfo {
   DISALLOW_COPY_AND_ASSIGN(ProcessInfo);
 };
 
-
 // Singly-linked list of ProcessInfo objects for all active processes
 // started from Dart.
 class ProcessInfoList {
@@ -428,12 +427,10 @@ void Process::TerminateExitCodeHandler() {
   ExitCodeHandler::Terminate();
 }
 
-
 intptr_t Process::CurrentProcessId() {
   return static_cast<intptr_t>(getpid());
 }
 
-
 int64_t Process::CurrentRSS() {
   mx_info_task_stats_t task_stats;
   mx_handle_t process = mx_process_self();
@@ -447,14 +444,12 @@ int64_t Process::CurrentRSS() {
   return task_stats.mem_private_bytes + task_stats.mem_shared_bytes;
 }
 
-
 int64_t Process::MaxRSS() {
   // There is currently no way to get the high watermark value on Fuchsia, so
   // just return the current RSS value.
   return CurrentRSS();
 }
 
-
 class IOHandleScope {
  public:
   explicit IOHandleScope(IOHandle* io_handle) : io_handle_(io_handle) {}
@@ -470,7 +465,6 @@ class IOHandleScope {
   DISALLOW_COPY_AND_ASSIGN(IOHandleScope);
 };
 
-
 bool Process::Wait(intptr_t pid,
                    intptr_t in,
                    intptr_t out,
@@ -613,7 +607,6 @@ bool Process::Wait(intptr_t pid,
   return true;
 }
 
-
 bool Process::Kill(intptr_t id, int signal) {
   LOG_INFO("Sending signal %d to process with id %ld\n", signal, id);
   // mx_task_kill is definitely going to kill the process.
@@ -640,7 +633,6 @@ bool Process::Kill(intptr_t id, int signal) {
   return true;
 }
 
-
 class ProcessStarter {
  public:
   ProcessStarter(const char* path,
@@ -837,7 +829,6 @@ class ProcessStarter {
   DISALLOW_IMPLICIT_CONSTRUCTORS(ProcessStarter);
 };
 
-
 int Process::Start(const char* path,
                    char* arguments[],
                    intptr_t arguments_length,