Check alpha-sorting of includes during presubmit.

src/mips/lithium-gap-resolver-mips.cc

 // 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.
 
 #include "src/v8.h"
 
+#include "src/mips/lithium-codegen-mips.h"
 #include "src/mips/lithium-gap-resolver-mips.h"
-#include "src/mips/lithium-codegen-mips.h"
 
 namespace v8 {
 namespace internal {
 
 LGapResolver::LGapResolver(LCodeGen* owner)
     : cgen_(owner),
       moves_(32, owner->zone()),
       root_index_(0),
       in_cycle_(false),
       saved_destination_(NULL) {}
@@ skipping 271 matching lines @@
     UNREACHABLE();
   }
 
   moves_[index].Eliminate();
 }
 
 
 #undef __
 
 } }  // namespace v8::internal