Check alpha-sorting of includes during presubmit.

src/arm/simulator-arm.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 
 // Declares a Simulator for ARM instructions if we are not generating a native
 // ARM binary. This Simulator allows us to run and debug ARM code generation on
 // regular desktop machines.
 // V8 calls into generated code by "calling" the CALL_GENERATED_CODE macro,
 // which will start execution in the Simulator or forwards to the real entry
@@ skipping 43 matching lines @@
 
   static inline void UnregisterCTryCatch() { }
 };
 
 } }  // namespace v8::internal
 
 #else  // !defined(USE_SIMULATOR)
 // Running with a simulator.
 
 #include "src/arm/constants-arm.h"
+#include "src/assembler.h"
 #include "src/hashmap.h"
-#include "src/assembler.h"
 
 namespace v8 {
 namespace internal {
 
 class CachePage {
  public:
   static const int LINE_VALID = 0;
   static const int LINE_INVALID = 1;
 
   static const int kPageShift = 12;
@@ skipping 377 matching lines @@
 
   static inline void UnregisterCTryCatch() {
     Simulator::current(Isolate::Current())->PopAddress();
   }
 };
 
 } }  // namespace v8::internal
 
 #endif  // !defined(USE_SIMULATOR)
 #endif  // V8_ARM_SIMULATOR_ARM_H_