Adding an ALAC enum to AudioDecoderConfig

media/base/audio_buffer_unittest.cc

 // Copyright 2013 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_buffer.h"
 #include "media/base/audio_bus.h"
 #include "media/base/test_helpers.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace media {
@@ skipping 470 matching lines @@
     case kSampleFormatPlanarF32:
       return MakeAudioBuffer<float>(
           sample_format,
           channel_layout,
           channel_count,
           sample_rate,
           0.0f,
           65536.0f / std::numeric_limits<int32>::max(),
           frames,
           base::TimeDelta::FromSeconds(0));
+    case kSampleFormatPlanarS32:
+      return MakeAudioBuffer<int32>(
+          sample_format,
+          channel_layout,
+          channel_count,
+          sample_rate,
+          0.0f,
+          65536.0f / std::numeric_limits<int32>::max(),
+          frames,
+          base::TimeDelta::FromSeconds(0));
     case kSampleFormatU8:
     case kUnknownSampleFormat:
       EXPECT_FALSE(true);
       break;
   }
   return AudioBuffer::CreateEOSBuffer();
 }
 
 static void ReadFramesInterleavedS32Test(SampleFormat sample_format) {
   const ChannelLayout channel_layout = CHANNEL_LAYOUT_4_0;
@@ skipping 31 matching lines @@
 
 TEST(AudioBufferTest, ReadFramesInterleavedS32FromPlanarS16) {
   ReadFramesInterleavedS32Test(kSampleFormatPlanarS16);
 }
 
 TEST(AudioBufferTest, ReadFramesInterleavedS32FromPlanarF32) {
   ReadFramesInterleavedS32Test(kSampleFormatPlanarF32);
 }
 
 }  // namespace media