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

runtime/bin/process.h

Index: runtime/bin/process.h
diff --git a/runtime/bin/process.h b/runtime/bin/process.h
index 6b68466ea2105d0e62543263dc87713d80793844..aa79ac77521bd7758bdb4972d7d10e80396e156f 100644
--- a/runtime/bin/process.h
+++ b/runtime/bin/process.h
@@ -41,7 +41,6 @@ class ProcessResult {
   DISALLOW_ALLOCATION();
 };
 
-
 // To be kept in sync with ProcessSignal consts in sdk/lib/io/process.dart
 // Note that this map is as on Linux.
 enum ProcessSignals {
@@ -77,7 +76,6 @@ enum ProcessSignals {
   kLastSignal = kSigsys,
 };
 
-
 // To be kept in sync with ProcessStartMode consts in sdk/lib/io/process.dart.
 enum ProcessStartMode {
   kNormal = 0,
@@ -85,7 +83,6 @@ enum ProcessStartMode {
   kDetachedWithStdio = 2,
 };
 
-
 class Process {
  public:
   // Start a new process providing access to stdin, stdout, stderr and
@@ -162,7 +159,6 @@ class Process {
   DISALLOW_IMPLICIT_CONSTRUCTORS(Process);
 };
 
-
 class SignalInfo {
  public:
   SignalInfo(intptr_t fd, intptr_t signal, SignalInfo* next)
@@ -204,7 +200,6 @@ class SignalInfo {
   DISALLOW_COPY_AND_ASSIGN(SignalInfo);
 };
 
-
 // Utility class for collecting the output when running a process
 // synchronously by using Process::Wait. This class is sub-classed in
 // the platform specific files to implement reading into the buffers