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

runtime/vm/code_patcher_arm64.cc

Index: runtime/vm/code_patcher_arm64.cc
diff --git a/runtime/vm/code_patcher_arm64.cc b/runtime/vm/code_patcher_arm64.cc
index b64b21d8ec8a70dcc010e86993d9dd14728926cf..5d8c56cf7cbbe15f4e9a7982cb0838403265da55 100644
--- a/runtime/vm/code_patcher_arm64.cc
+++ b/runtime/vm/code_patcher_arm64.cc
@@ -42,7 +42,6 @@ class PoolPointerCall : public ValueObject {
   DISALLOW_IMPLICIT_CONSTRUCTORS(PoolPointerCall);
 };
 
-
 RawCode* CodePatcher::GetStaticCallTargetAt(uword return_address,
                                             const Code& code) {
   ASSERT(code.ContainsInstructionAt(return_address));
@@ -50,14 +49,12 @@ RawCode* CodePatcher::GetStaticCallTargetAt(uword return_address,
   return call.Target();
 }
 
-
 void CodePatcher::PatchStaticCallAt(uword return_address,
                                     const Code& code,
                                     const Code& new_target) {
   PatchPoolPointerCallAt(return_address, code, new_target);
 }
 
-
 void CodePatcher::PatchPoolPointerCallAt(uword return_address,
                                          const Code& code,
                                          const Code& new_target) {
@@ -66,12 +63,10 @@ void CodePatcher::PatchPoolPointerCallAt(uword return_address,
   call.SetTarget(new_target);
 }
 
-
 void CodePatcher::InsertDeoptimizationCallAt(uword start) {
   UNREACHABLE();
 }
 
-
 RawCode* CodePatcher::GetInstanceCallAt(uword return_address,
                                         const Code& code,
                                         ICData* ic_data) {
@@ -83,14 +78,12 @@ RawCode* CodePatcher::GetInstanceCallAt(uword return_address,
   return call.TargetCode();
 }
 
-
 intptr_t CodePatcher::InstanceCallSizeInBytes() {
   // The instance call instruction sequence has a variable size on ARM64.
   UNREACHABLE();
   return 0;
 }
 
-
 RawFunction* CodePatcher::GetUnoptimizedStaticCallAt(uword return_address,
                                                      const Code& code,
                                                      ICData* ic_data_result) {
@@ -104,7 +97,6 @@ RawFunction* CodePatcher::GetUnoptimizedStaticCallAt(uword return_address,
   return ic_data.GetTargetAt(0);
 }
 
-
 void CodePatcher::PatchSwitchableCallAt(uword return_address,
                                         const Code& caller_code,
                                         const Object& data,
@@ -115,7 +107,6 @@ void CodePatcher::PatchSwitchableCallAt(uword return_address,
   call.SetTarget(target);
 }
 
-
 RawCode* CodePatcher::GetSwitchableCallTargetAt(uword return_address,
                                                 const Code& caller_code) {
   ASSERT(caller_code.ContainsInstructionAt(return_address));
@@ -123,7 +114,6 @@ RawCode* CodePatcher::GetSwitchableCallTargetAt(uword return_address,
   return call.target();
 }
 
-
 RawObject* CodePatcher::GetSwitchableCallDataAt(uword return_address,
                                                 const Code& caller_code) {
   ASSERT(caller_code.ContainsInstructionAt(return_address));
@@ -131,7 +121,6 @@ RawObject* CodePatcher::GetSwitchableCallDataAt(uword return_address,
   return call.data();
 }
 
-
 void CodePatcher::PatchNativeCallAt(uword return_address,
                                     const Code& code,
                                     NativeFunction target,
@@ -142,7 +131,6 @@ void CodePatcher::PatchNativeCallAt(uword return_address,
   call.set_native_function(target);
 }
 
-
 RawCode* CodePatcher::GetNativeCallAt(uword return_address,
                                       const Code& code,
                                       NativeFunction* target) {