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

runtime/vm/jit_optimizer.h

Index: runtime/vm/jit_optimizer.h
diff --git a/runtime/vm/jit_optimizer.h b/runtime/vm/jit_optimizer.h
index c6e024191653e2745ffadd4c2363e3730ffd9f9b..11ab0462b3f3836f9a1252bb9468ced21d8572d4 100644
--- a/runtime/vm/jit_optimizer.h
+++ b/runtime/vm/jit_optimizer.h
@@ -5,8 +5,8 @@
 #ifndef RUNTIME_VM_JIT_OPTIMIZER_H_
 #define RUNTIME_VM_JIT_OPTIMIZER_H_
 
-#include "vm/intermediate_language.h"
 #include "vm/flow_graph.h"
+#include "vm/intermediate_language.h"
 
 namespace dart {
 
@@ -99,7 +99,6 @@ class JitOptimizer : public FlowGraphVisitor {
 
   void ReplaceCall(Definition* call, Definition* replacement);
 
-
   bool InstanceCallNeedsClassCheck(InstanceCallInstr* call,
                                    RawFunction::Kind kind) const;
 
@@ -130,7 +129,6 @@ class JitOptimizer : public FlowGraphVisitor {
   DISALLOW_COPY_AND_ASSIGN(JitOptimizer);
 };
 
-
 }  // namespace dart
 
 #endif  // RUNTIME_VM_JIT_OPTIMIZER_H_