Use std::default_delete as the default deleter for scoped_ptr.

ppapi/shared_impl/ppb_audio_config_shared.cc

 // Copyright (c) 2012 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 "ppapi/shared_impl/ppb_audio_config_shared.h"
+
+#include <algorithm>
+
 #include "build/build_config.h"
-#include "ppapi/shared_impl/ppb_audio_config_shared.h"
 #include "ppapi/thunk/enter.h"
 #include "ppapi/thunk/ppb_instance_api.h"
 
 namespace ppapi {
 
 // Rounds up requested_size to the nearest multiple of minimum_size.
 static uint32_t CalculateMultipleOfSampleFrameCount(uint32_t minimum_size,
                                                     uint32_t requested_size) {
   const uint32_t multiple = (requested_size + minimum_size - 1) / minimum_size;
   return std::min(minimum_size * multiple,
@@ skipping 152 matching lines @@
   if (sample_frame_count > PP_AUDIOMAXSAMPLEFRAMECOUNT ||
       sample_frame_count < PP_AUDIOMINSAMPLEFRAMECOUNT)
     return false;
 
   sample_rate_ = sample_rate;
   sample_frame_count_ = sample_frame_count;
   return true;
 }
 
 }  // namespace ppapi