Convert LOG(INFO) to VLOG(1) - base/.

base/debug_util_unittest.cc

-// Copyright (c) 2006-2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2010 The Chromium 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 <sstream>
 #include <string>
 
 #include "base/debug_util.h"
 #include "base/logging.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 78 matching lines @@
       << backtrace_message;
 
 #endif  // define(OS_MACOSX)
 }
 
 // The test is used for manual testing, e.g., to see the raw output.
 TEST(StackTrace, DebugOutputToStream) {
   StackTrace trace;
   std::ostringstream os;
   trace.OutputToStream(&os);
-  LOG(INFO) << os.str();
+  VLOG(1) << os.str();
 }
 
 // The test is used for manual testing, e.g., to see the raw output.
 TEST(StackTrace, DebugPrintBacktrace) {
   StackTrace().PrintBacktrace();
 }