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

runtime/vm/method_recognizer.h

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // 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.
 
 #ifndef RUNTIME_VM_METHOD_RECOGNIZER_H_
 #define RUNTIME_VM_METHOD_RECOGNIZER_H_
 
 #include "vm/allocation.h"
 
 namespace dart {
@@ skipping 523 matching lines @@
   static bool PolymorphicTarget(const Function& function);
   static intptr_t ResultCid(const Function& function);
   static intptr_t MethodKindToReceiverCid(Kind kind);
   static const char* KindToCString(Kind kind);
 
 #if !defined(DART_PRECOMPILED_RUNTIME)
   static void InitializeState();
 #endif  // !defined(DART_PRECOMPILED_RUNTIME)
 };
 
-
 #if !defined(DART_PRECOMPILED_RUNTIME)
 #define CHECK_FINGERPRINT2(f, p0, p1, fp)                                      \
   ASSERT(f.CheckSourceFingerprint(#p0 ", " #p1, fp))
 
 #define CHECK_FINGERPRINT3(f, p0, p1, p2, fp)                                  \
   ASSERT(f.CheckSourceFingerprint(#p0 ", " #p1 ", " #p2, fp))
 #endif  // !defined(DART_PRECOMPILED_RUNTIME)
 
-
 // clang-format off
 // List of recognized list factories:
 // (factory-name-symbol, class-name-string, constructor-name-string,
 //  result-cid, fingerprint).
 #define RECOGNIZED_LIST_FACTORY_LIST(V)                                        \
   V(_ListFactory, _List, ., kArrayCid, 0x6c3b54ee)                             \
   V(_GrowableListWithData, _GrowableList, .withData, kGrowableObjectArrayCid,  \
     0x3468a26f)                                                                \
   V(_GrowableListFactory, _GrowableList, ., kGrowableObjectArrayCid,           \
     0x7c4346ab)                                                                \
@@ skipping 19 matching lines @@
 // Class that recognizes factories and returns corresponding result cid.
 class FactoryRecognizer : public AllStatic {
  public:
   // Return kDynamicCid if factory is not recognized.
   static intptr_t ResultCid(const Function& factory);
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_METHOD_RECOGNIZER_H_