Fix presubmit error.

src/hydrogen-instructions.cc

 // Copyright 2011 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 843 matching lines @@
 void HInstanceOf::PrintDataTo(StringStream* stream) {
   left()->PrintNameTo(stream);
   stream->Add(" ");
   right()->PrintNameTo(stream);
   stream->Add(" ");
   context()->PrintNameTo(stream);
 }
 
 
 Range* HValue::InferRange() {
-  if (representation().IsInteger32 ()) {
+  if (representation().IsInteger32()) {
     // Untagged integer32 cannot be -0.
     return new Range ();
   } else {
     // Tagged values, untagged doubles, and values with unknown representation
     // can contain -0.
     Range* result = new Range();
     result->set_can_be_minus_zero(true);
     return result;
   }
 }
@@ skipping 959 matching lines @@
 
 
 void HCheckPrototypeMaps::Verify() {
   HInstruction::Verify();
   ASSERT(HasNoUses());
 }
 
 #endif
 
 } }  // namespace v8::internal