Improved audio buffer handling for iOS

webrtc/modules/audio_device/fine_audio_buffer_unittest.cc

Index: webrtc/modules/audio_device/fine_audio_buffer_unittest.cc
diff --git a/webrtc/modules/audio_device/fine_audio_buffer_unittest.cc b/webrtc/modules/audio_device/fine_audio_buffer_unittest.cc
index 535f16816cb4998230d6394d14b2af9c88007ea6..7db7c300b2bc53c812fe2f32416dcca8694b7454 100644
--- a/webrtc/modules/audio_device/fine_audio_buffer_unittest.cc
+++ b/webrtc/modules/audio_device/fine_audio_buffer_unittest.cc
@@ -13,6 +13,7 @@
 #include <limits.h>
 #include <memory>
 
+#include "webrtc/base/array_view.h"
 #include "webrtc/modules/audio_device/mock_audio_device_buffer.h"
 #include "webrtc/test/gmock.h"
 #include "webrtc/test/gtest.h"
@@ -114,18 +115,18 @@ void RunFineBufferTest(int sample_rate, int frame_size_in_samples) {
       .Times(kNumberOfUpdateBufferCalls - 1)
       .WillRepeatedly(Return(kSamplesPer10Ms));
 
-  FineAudioBuffer fine_buffer(&audio_device_buffer, kFrameSizeBytes,
-                              sample_rate);
+  FineAudioBuffer fine_buffer(&audio_device_buffer, sample_rate,
+                              kFrameSizeBytes);
 
-  std::unique_ptr<int8_t[]> out_buffer;
-  out_buffer.reset(new int8_t[kFrameSizeBytes]);
-  std::unique_ptr<int8_t[]> in_buffer;
-  in_buffer.reset(new int8_t[kFrameSizeBytes]);
+  int8_t out_buffer[kFrameSizeBytes];
+  int8_t in_buffer[kFrameSizeBytes];
   for (int i = 0; i < kNumberOfFrames; ++i) {
-    fine_buffer.GetPlayoutData(out_buffer.get());
-    EXPECT_TRUE(VerifyBuffer(out_buffer.get(), i, kFrameSizeBytes));
-    UpdateInputBuffer(in_buffer.get(), i, kFrameSizeBytes);
-    fine_buffer.DeliverRecordedData(in_buffer.get(), kFrameSizeBytes, 0, 0);
+    fine_buffer.GetPlayoutData(
+        rtc::ArrayView<int8_t>(out_buffer, kFrameSizeBytes));
+    EXPECT_TRUE(VerifyBuffer(out_buffer, i, kFrameSizeBytes));
+    UpdateInputBuffer(in_buffer, i, kFrameSizeBytes);
+    fine_buffer.DeliverRecordedData(
+        rtc::ArrayView<const int8_t>(in_buffer, kFrameSizeBytes), 0, 0);
   }
 }