Change UTF8ToUTF16 to accept const StringPiece&.

chrome/browser/safe_browsing/chunk_range.cc

 // 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.
 //
 // Implementation of ChunkRange class.
 
+#include <algorithm>
+
 #include "chrome/browser/safe_browsing/chunk_range.h"
 
 #include "base/logging.h"
 #include "base/string_number_conversions.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
 
 ChunkRange::ChunkRange(int start) : start_(start), stop_(start) {
 }
 
@@ skipping 88 matching lines @@
 
     // Adjust our mid point.
     if (chunk.stop() < chunk_number)
       low = mid + 1;
     else
       high = mid - 1;
   }
 
   return false;
 }