Replace scoped_ptr with std::unique_ptr in //media/base.

media/base/audio_splicer_unittest.cc

Index: media/base/audio_splicer_unittest.cc
diff --git a/media/base/audio_splicer_unittest.cc b/media/base/audio_splicer_unittest.cc
index 5d556006fb59ed3bb76c2c64b28f7de2caa03a3e..f7fc79fe9a9e0c01e16807a54178242cdb3e7758 100644
--- a/media/base/audio_splicer_unittest.cc
+++ b/media/base/audio_splicer_unittest.cc
@@ -2,11 +2,13 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "media/base/audio_splicer.h"
+
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "media/base/audio_buffer.h"
 #include "media/base/audio_bus.h"
-#include "media/base/audio_splicer.h"
 #include "media/base/audio_timestamp_helper.h"
 #include "media/base/test_helpers.h"
 #include "media/base/timestamp_constants.h"
@@ -55,7 +57,7 @@ class AudioSplicerTest : public ::testing::Test {
 
   bool VerifyData(const scoped_refptr<AudioBuffer>& buffer, float value) {
     int frames = buffer->frame_count();
-    scoped_ptr<AudioBus> bus = AudioBus::Create(kChannels, frames);
+    std::unique_ptr<AudioBus> bus = AudioBus::Create(kChannels, frames);
     buffer->ReadFrames(frames, 0, 0, bus.get());
     for (int ch = 0; ch < buffer->channel_count(); ++ch) {
       for (int i = 0; i < frames; ++i) {
@@ -110,7 +112,7 @@ class AudioSplicerTest : public ::testing::Test {
     const int frames = crossfade_output->frame_count();
     float overlapped_value = GetValue(overlapped_buffer_1);
     const float overlapping_value = GetValue(overlapping_buffer);
-    scoped_ptr<AudioBus> bus = AudioBus::Create(kChannels, frames);
+    std::unique_ptr<AudioBus> bus = AudioBus::Create(kChannels, frames);
     crossfade_output->ReadFrames(frames, 0, 0, bus.get());
     for (int ch = 0; ch < crossfade_output->channel_count(); ++ch) {
       float cf_ratio = 0;