More OStreamsUse OStreams more often.

src/builtins.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/api.h"
 #include "src/arguments.h"
 #include "src/base/once.h"
 #include "src/bootstrapper.h"
@@ skipping 1622 matching lines @@
       Handle<Code> code =
           isolate->factory()->NewCode(desc, flags, masm.CodeObject());
       // Log the event and add the code to the builtins array.
       PROFILE(isolate,
               CodeCreateEvent(Logger::BUILTIN_TAG, *code, functions[i].s_name));
       GDBJIT(AddCode(GDBJITInterface::BUILTIN, functions[i].s_name, *code));
       builtins_[i] = *code;
 #ifdef ENABLE_DISASSEMBLER
       if (FLAG_print_builtin_code) {
         CodeTracer::Scope trace_scope(isolate->GetCodeTracer());
-        PrintF(trace_scope.file(), "Builtin: %s\n", functions[i].s_name);
-        code->Disassemble(functions[i].s_name, trace_scope.file());
-        PrintF(trace_scope.file(), "\n");
+        OFStream os(trace_scope.file());
+        os << "Builtin: " << functions[i].s_name << "\n";
+        code->Disassemble(functions[i].s_name, os);
+        os << "\n";
       }
 #endif
     } else {
       // Deserializing. The values will be filled in during IterateBuiltins.
       builtins_[i] = NULL;
     }
     names_[i] = functions[i].s_name;
   }
 
   // Mark as initialized.
@@ skipping 55 matching lines @@
 }
 BUILTIN_LIST_C(DEFINE_BUILTIN_ACCESSOR_C)
 BUILTIN_LIST_A(DEFINE_BUILTIN_ACCESSOR_A)
 BUILTIN_LIST_H(DEFINE_BUILTIN_ACCESSOR_H)
 BUILTIN_LIST_DEBUG_A(DEFINE_BUILTIN_ACCESSOR_A)
 #undef DEFINE_BUILTIN_ACCESSOR_C
 #undef DEFINE_BUILTIN_ACCESSOR_A
 
 
 } }  // namespace v8::internal