Use C++11 alignment primitives

media/base/audio_bus_unittest.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 <stddef.h>
 #include <stdint.h>
 
 #include <limits>
 #include <memory>
 
 #include "base/macros.h"
+#include "base/memory/aligned_memory.h"
 #include "base/strings/stringprintf.h"
 #include "base/time/time.h"
 #include "build/build_config.h"
 #include "media/base/audio_bus.h"
 #include "media/base/audio_parameters.h"
 #include "media/base/audio_sample_types.h"
 #include "media/base/channel_layout.h"
 #include "media/base/fake_audio_render_callback.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ skipping 654 matching lines @@
 
   // Verify zero volume case.
   bus->Scale(0);
   for (int i = 0; i < bus->channels(); ++i) {
     SCOPED_TRACE("Zero Scale");
     VerifyArrayIsFilledWithValue(bus->channel(i), bus->frames(), 0);
   }
 }
 
 }  // namespace media