Remove ScopedVector from media/base/

media/base/multi_channel_resampler.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 "media/base/multi_channel_resampler.h"
 
 #include <algorithm>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/logging.h"
+#include "base/memory/ptr_util.h"
 #include "media/base/audio_bus.h"
 
 namespace media {
 
 MultiChannelResampler::MultiChannelResampler(int channels,
                                              double io_sample_rate_ratio,
                                              size_t request_size,
                                              const ReadCB& read_cb)
     : read_cb_(read_cb),
       wrapped_resampler_audio_bus_(AudioBus::CreateWrapper(channels)),
       output_frames_ready_(0) {
   // Allocate each channel's resampler.
   resamplers_.reserve(channels);
   for (int i = 0; i < channels; ++i) {
-    resamplers_.push_back(new SincResampler(
-        io_sample_rate_ratio, request_size, base::Bind(
-            &MultiChannelResampler::ProvideInput, base::Unretained(this), i)));
+    resamplers_.push_back(base::MakeUnique<SincResampler>(
+        io_sample_rate_ratio, request_size,
+        base::Bind(&MultiChannelResampler::ProvideInput, base::Unretained(this),
+                   i)));
   }
 
   // Setup the wrapped AudioBus for channel data.
   wrapped_resampler_audio_bus_->set_frames(request_size);
 
   // Allocate storage for all channels except the first, which will use the
   // |destination| provided to ProvideInput() directly.
   if (channels > 1) {
     resampler_audio_bus_ = AudioBus::Create(channels - 1, request_size);
     for (int i = 0; i < resampler_audio_bus_->channels(); ++i) {
@@ skipping 82 matching lines @@
   return resamplers_[0]->BufferedFrames();
 }
 
 void MultiChannelResampler::PrimeWithSilence() {
   DCHECK(!resamplers_.empty());
   for (size_t i = 0; i < resamplers_.size(); ++i)
     resamplers_[i]->PrimeWithSilence();
 }
 
 }  // namespace media