Keep two empty lines between declarations for cpp files

src/ia32/regexp-macro-assembler-ia32.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 1012 matching lines @@
   __ cmp(edi, -by * char_size());
   __ j(greater_equal, &after_position, Label::kNear);
   __ mov(edi, -by * char_size());
   // On RegExp code entry (where this operation is used), the character before
   // the current position is expected to be already loaded.
   // We have advanced the position, so it's safe to read backwards.
   LoadCurrentCharacterUnchecked(-1, 1);
   __ bind(&after_position);
 }
 
+
 void RegExpMacroAssemblerIA32::SetRegister(int register_index, int to) {
   ASSERT(register_index >= num_saved_registers_);  // Reserved for positions!
   __ mov(register_location(register_index), Immediate(to));
 }
 
 
 bool RegExpMacroAssemblerIA32::Succeed() {
   __ jmp(&success_label_);
   return global();
 }
@@ skipping 279 matching lines @@
 }
 
 
 #undef __
 
 #endif  // V8_INTERPRETED_REGEXP
 
 }}  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32