Refactor base/safe_numerics.h

media/base/audio_bus.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/audio_bus.h"
 
 #include "base/logging.h"
-#include "base/safe_numerics.h"
+#include "base/numerics/safe_conversions.h"
 #include "media/audio/audio_parameters.h"
 #include "media/base/limits.h"
 #include "media/base/vector_math.h"
 
 namespace media {
 
 static const uint8 kUint8Bias = 128;
 
 static bool IsAligned(void* ptr) {
   return (reinterpret_cast<uintptr_t>(ptr) &
@@ skipping 104 matching lines @@
   CalculateMemorySizeInternal(channels, frames, &aligned_frames);
 
   BuildChannelData(channels, aligned_frames, data);
 }
 
 AudioBus::AudioBus(int frames, const std::vector<float*>& channel_data)
     : channel_data_(channel_data),
       frames_(frames),
       can_set_channel_data_(false) {
   ValidateConfig(
-      base::checked_numeric_cast<int>(channel_data_.size()), frames_);
+      base::checked_cast<int>(channel_data_.size()), frames_);
 
   // Sanity check wrapped vector for alignment and channel count.
   for (size_t i = 0; i < channel_data_.size(); ++i)
     DCHECK(IsAligned(channel_data_[i]));
 }
 
 AudioBus::AudioBus(int channels)
     : channel_data_(channels),
       frames_(0),
       can_set_channel_data_(true) {
@@ skipping 183 matching lines @@
 void AudioBus::Scale(float volume) {
   if (volume > 0 && volume != 1) {
     for (int i = 0; i < channels(); ++i)
       vector_math::FMUL(channel(i), volume, frames(), channel(i));
   } else if (volume == 0) {
     Zero();
   }
 }
 
 }  // namespace media