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

runtime/vm/kernel_binary.cc

 // Copyright (c) 2016, 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.
 #if !defined(DART_PRECOMPILED_RUNTIME)
 
 #include "vm/kernel_binary.h"
 #include "platform/globals.h"
 #include "vm/flags.h"
 #include "vm/growable_array.h"
 #include "vm/kernel.h"
 #include "vm/kernel_to_il.h"
 #include "vm/os.h"
 
-
 namespace dart {
 
-
 namespace kernel {
 
 Program* Program::ReadFrom(Reader* reader) {
   uint32_t magic = reader->ReadUInt32();
   if (magic != kMagicProgramFile) FATAL("Invalid magic identifier");
 
   Program* program = new Program();
   program->kernel_data_ = reader->buffer();
   program->kernel_data_size_ = reader->size();
 
   program->string_table_offset_ = reader->offset();
 
   // Read backwards at the end.
   reader->set_offset(reader->size() - 4);
   program->library_count_ = reader->ReadUInt32();
   reader->set_offset(reader->size() - 4 - 4 * program->library_count_ - 2 * 4);
   program->name_table_offset_ = reader->ReadUInt32();
   program->main_method_reference_ = NameIndex(reader->ReadUInt32() - 1);
 
   return program;
 }
 
-
 }  // namespace kernel
 
-
 kernel::Program* ReadPrecompiledKernelFromBuffer(const uint8_t* buffer,
                                                  intptr_t buffer_length) {
   kernel::Reader reader(buffer, buffer_length);
   return kernel::Program::ReadFrom(&reader);
 }
 
-
 }  // namespace dart
 #endif  // !defined(DART_PRECOMPILED_RUNTIME)