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

runtime/vm/memory_region_test.cc

Index: runtime/vm/memory_region_test.cc
diff --git a/runtime/vm/memory_region_test.cc b/runtime/vm/memory_region_test.cc
index b0134a2cfc64f93e41bd0fa863449f50feedf98a..3bfc7aff29c819304676c62bac30a6b1f3b497b6 100644
--- a/runtime/vm/memory_region_test.cc
+++ b/runtime/vm/memory_region_test.cc
@@ -2,8 +2,8 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-#include "platform/assert.h"
 #include "vm/memory_region.h"
+#include "platform/assert.h"
 #include "vm/unit_test.h"
 
 namespace dart {
@@ -13,12 +13,10 @@ static void* NewRegion(uword size) {
   return pointer;
 }
 
-
 static void DeleteRegion(const MemoryRegion& region) {
   delete[] reinterpret_cast<uint8_t*>(region.pointer());
 }
 
-
 VM_UNIT_TEST_CASE(NullRegion) {
   static const uword kSize = 512;
   MemoryRegion region(NULL, kSize);
@@ -26,7 +24,6 @@ VM_UNIT_TEST_CASE(NullRegion) {
   EXPECT_EQ(kSize, region.size());
 }
 
-
 VM_UNIT_TEST_CASE(NewRegion) {
   static const uword kSize = 1024;
   MemoryRegion region(NewRegion(kSize), kSize);
@@ -39,7 +36,6 @@ VM_UNIT_TEST_CASE(NewRegion) {
   DeleteRegion(region);
 }
 
-
 VM_UNIT_TEST_CASE(Subregion) {
   static const uword kSize = 1024;
   static const uword kSubOffset = 128;
@@ -59,7 +55,6 @@ VM_UNIT_TEST_CASE(Subregion) {
   DeleteRegion(region);
 }
 
-
 VM_UNIT_TEST_CASE(ExtendedRegion) {
   static const uword kSize = 1024;
   static const uword kSubSize = 512;