Cleanup in //runtime/bin

runtime/bin/utils_macos.cc

Index: runtime/bin/utils_macos.cc
diff --git a/runtime/bin/utils_macos.cc b/runtime/bin/utils_macos.cc
index eea4cb750b077503736bc228d18a32d445e5163c..136881d37f580d5af238492ecdcb9f6e891673c5 100644
--- a/runtime/bin/utils_macos.cc
+++ b/runtime/bin/utils_macos.cc
@@ -6,22 +6,20 @@
 #if defined(TARGET_OS_MACOS)
 
 #include <errno.h>  // NOLINT
-#include <netdb.h>  // NOLINT
-#include <mach/mach.h>  // NOLINT
 #include <mach/clock.h>  // NOLINT
+#include <mach/mach.h>  // NOLINT
 #include <mach/mach_time.h>  // NOLINT
-#include <sys/time.h>  // NOLINT
-#include <time.h>  // NOLINT
-
+#include <netdb.h>  // NOLINT
 #if TARGET_OS_IOS
 #include <sys/sysctl.h>  // NOLINT
 #endif
+#include <sys/time.h>  // NOLINT
+#include <time.h>  // NOLINT
 
 #include "bin/utils.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
 
-
 namespace dart {
 namespace bin {
 
@@ -50,47 +48,55 @@ void OSError::SetCodeAndMessage(SubSystem sub_system, int code) {
   }
 }
 
+
 const char* StringUtils::ConsoleStringToUtf8(
     const char* str, intptr_t len, intptr_t* result_len) {
   UNIMPLEMENTED();
   return NULL;
 }
 
+
 const char* StringUtils::Utf8ToConsoleString(
     const char* utf8, intptr_t len, intptr_t* result_len) {
   UNIMPLEMENTED();
   return NULL;
 }
 
+
 char* StringUtils::ConsoleStringToUtf8(
     char* str, intptr_t len, intptr_t* result_len) {
   UNIMPLEMENTED();
   return NULL;
 }
 
+
 char* StringUtils::Utf8ToConsoleString(
     char* utf8, intptr_t len, intptr_t* result_len) {
   UNIMPLEMENTED();
   return NULL;
 }
 
+
 bool ShellUtils::GetUtf8Argv(int argc, char** argv) {
   return false;
 }
 
+
 static mach_timebase_info_data_t timebase_info;
 
+
 void TimerUtils::InitOnce() {
   kern_return_t kr = mach_timebase_info(&timebase_info);
   ASSERT(KERN_SUCCESS == kr);
 }
 
+
 int64_t TimerUtils::GetCurrentMonotonicMillis() {
   return GetCurrentMonotonicMicros() / 1000;
 }
 
-#if TARGET_OS_IOS
 
+#if TARGET_OS_IOS
 static int64_t GetCurrentTimeMicros() {
   // gettimeofday has microsecond resolution.
   struct timeval tv;
@@ -100,9 +106,9 @@ static int64_t GetCurrentTimeMicros() {
   }
   return (static_cast<int64_t>(tv.tv_sec) * 1000000) + tv.tv_usec;
 }
-
 #endif  // TARGET_OS_IOS
 
+
 int64_t TimerUtils::GetCurrentMonotonicMicros() {
 #if TARGET_OS_IOS
   // On iOS mach_absolute_time stops while the device is sleeping. Instead use
@@ -129,6 +135,7 @@ int64_t TimerUtils::GetCurrentMonotonicMicros() {
 #endif  // TARGET_OS_IOS
 }
 
+
 void TimerUtils::Sleep(int64_t millis) {
   struct timespec req;  // requested.
   struct timespec rem;  // remainder.