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

runtime/vm/stack_frame_test.cc

Index: runtime/vm/stack_frame_test.cc
diff --git a/runtime/vm/stack_frame_test.cc b/runtime/vm/stack_frame_test.cc
index a76fe61b8eef6abc21a7638fd52965abf43b5f64..7adb82ea60c71eaa4fb0bda48a152ea3ad6eb551 100644
--- a/runtime/vm/stack_frame_test.cc
+++ b/runtime/vm/stack_frame_test.cc
@@ -2,6 +2,7 @@
 // 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 "vm/stack_frame.h"
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "vm/class_finalizer.h"
@@ -9,7 +10,6 @@
 #include "vm/dart_api_impl.h"
 #include "vm/dart_entry.h"
 #include "vm/resolver.h"
-#include "vm/stack_frame.h"
 #include "vm/unit_test.h"
 #include "vm/verifier.h"
 #include "vm/zone.h"
@@ -26,7 +26,6 @@ ISOLATE_UNIT_TEST_CASE(EmptyStackFrameIteration) {
   VerifyPointersVisitor::VerifyPointers();
 }
 
-
 // Unit test for empty dart stack frame iteration.
 ISOLATE_UNIT_TEST_CASE(EmptyDartStackFrameIteration) {
   DartFrameIterator iterator(Thread::Current(),
@@ -35,11 +34,9 @@ ISOLATE_UNIT_TEST_CASE(EmptyDartStackFrameIteration) {
   VerifyPointersVisitor::VerifyPointers();
 }
 
-
 #define FUNCTION_NAME(name) StackFrame_##name
 #define REGISTER_FUNCTION(name, count) {"" #name, FUNCTION_NAME(name), count},
 
-
 void FUNCTION_NAME(StackFrame_equals)(Dart_NativeArguments args) {
   NativeArguments* arguments = reinterpret_cast<NativeArguments*>(args);
   const Instance& expected = Instance::CheckedHandle(arguments->NativeArgAt(0));
@@ -51,7 +48,6 @@ void FUNCTION_NAME(StackFrame_equals)(Dart_NativeArguments args) {
   }
 }
 
-
 void FUNCTION_NAME(StackFrame_frameCount)(Dart_NativeArguments args) {
   int count = 0;
   StackFrameIterator frames(StackFrameIterator::kValidateFrames,
@@ -65,7 +61,6 @@ void FUNCTION_NAME(StackFrame_frameCount)(Dart_NativeArguments args) {
   arguments->SetReturn(Object::Handle(Smi::New(count)));
 }
 
-
 void FUNCTION_NAME(StackFrame_dartFrameCount)(Dart_NativeArguments args) {
   int count = 0;
   DartFrameIterator frames(Thread::Current(),
@@ -78,7 +73,6 @@ void FUNCTION_NAME(StackFrame_dartFrameCount)(Dart_NativeArguments args) {
   arguments->SetReturn(Object::Handle(Smi::New(count)));
 }
 
-
 void FUNCTION_NAME(StackFrame_validateFrame)(Dart_NativeArguments args) {
   Thread* thread = Thread::Current();
   Zone* zone = thread->zone();
@@ -121,7 +115,6 @@ void FUNCTION_NAME(StackFrame_validateFrame)(Dart_NativeArguments args) {
   FATAL("StackFrame_validateFrame fails, frame count < index passed in.\n");
 }
 
-
 // List all native functions implemented in the vm or core boot strap dart
 // libraries so that we can resolve the native function to it's entry
 // point.
@@ -131,14 +124,12 @@ void FUNCTION_NAME(StackFrame_validateFrame)(Dart_NativeArguments args) {
   V(StackFrame_dartFrameCount, 0)                                              \
   V(StackFrame_validateFrame, 2)
 
-
 static struct NativeEntries {
   const char* name_;
   Dart_NativeFunction function_;
   int argument_count_;
 } BuiltinEntries[] = {STACKFRAME_NATIVE_LIST(REGISTER_FUNCTION)};
 
-
 static Dart_NativeFunction native_lookup(Dart_Handle name,
                                          int argument_count,
                                          bool* auto_setup_scope) {
@@ -159,7 +150,6 @@ static Dart_NativeFunction native_lookup(Dart_Handle name,
   return NULL;
 }
 
-
 // Unit test case to verify stack frame iteration.
 TEST_CASE(ValidateStackFrameIteration) {
   const char* kScriptChars =
@@ -246,7 +236,6 @@ TEST_CASE(ValidateStackFrameIteration) {
   EXPECT_VALID(Dart_Invoke(cls, NewString("testMain"), 0, NULL));
 }
 
-
 // Unit test case to verify stack frame iteration.
 TEST_CASE(ValidateNoSuchMethodStackFrameIteration) {
   const char* kScriptChars;