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

runtime/vm/disassembler.h

 // Copyright (c) 2011, 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_DISASSEMBLER_H_
 #define RUNTIME_VM_DISASSEMBLER_H_
 
 #include "vm/allocation.h"
 #include "vm/assembler.h"
 #include "vm/globals.h"
@@ skipping 18 matching lines @@
                                   intptr_t hex_size,
                                   char* human_buffer,
                                   intptr_t human_size,
                                   Object* object,
                                   uword pc) = 0;
 
   // Print a formatted message.
   virtual void Print(const char* format, ...) = 0;
 };
 
-
 // Basic disassembly formatter that outputs the disassembled instruction
 // to stdout.
 class DisassembleToStdout : public DisassemblyFormatter {
  public:
   DisassembleToStdout() : DisassemblyFormatter() {}
   ~DisassembleToStdout() {}
 
   virtual void ConsumeInstruction(const Code& code,
                                   char* hex_buffer,
                                   intptr_t hex_size,
                                   char* human_buffer,
                                   intptr_t human_size,
                                   Object* object,
                                   uword pc);
 
   virtual void Print(const char* format, ...) PRINTF_ATTRIBUTE(2, 3);
 
  private:
   DISALLOW_ALLOCATION()
   DISALLOW_COPY_AND_ASSIGN(DisassembleToStdout);
 };
 
-
 // Disassemble into a JSONStream.
 class DisassembleToJSONStream : public DisassemblyFormatter {
  public:
   explicit DisassembleToJSONStream(const JSONArray& jsarr)
       : DisassemblyFormatter(), jsarr_(jsarr) {}
   ~DisassembleToJSONStream() {}
 
   virtual void ConsumeInstruction(const Code& code,
                                   char* hex_buffer,
                                   intptr_t hex_size,
                                   char* human_buffer,
                                   intptr_t human_size,
                                   Object* object,
                                   uword pc);
 
   virtual void Print(const char* format, ...) PRINTF_ATTRIBUTE(2, 3);
 
  private:
   const JSONArray& jsarr_;
   DISALLOW_ALLOCATION();
   DISALLOW_COPY_AND_ASSIGN(DisassembleToJSONStream);
 };
 
-
 // Disassemble instructions.
 class Disassembler : public AllStatic {
  public:
   // Disassemble instructions between start and end.
   // (The assumption is that start is at a valid instruction).
   // Return true if all instructions were successfully decoded, false otherwise.
   static void Disassemble(uword start,
                           uword end,
                           DisassemblyFormatter* formatter,
                           const Code& code);
@@ skipping 46 matching lines @@
                                     const Code& code,
                                     bool optimized);
 
   static const int kHexadecimalBufferSize = 32;
   static const int kUserReadableBufferSize = 256;
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_DISASSEMBLER_H_