Remove auto raw pointer deduction from non-linux specific code.

chromeos/audio/cras_audio_handler_unittest.cc

 // Copyright (c) 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 "chromeos/audio/cras_audio_handler.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <memory>
@@ skipping 223 matching lines @@
     uint64_t stable_device_id_v1 = node_info->id;
     return AudioNode(node_info->is_input, node_info->id, GetParam() == 2,
                      stable_device_id_v1, stable_device_id_v2,
                      node_info->device_name, node_info->type, node_info->name,
                      false /* is_active*/, 0 /* pluged_time */);
   }
 
   AudioNodeList GenerateAudioNodeList(
       const std::vector<const AudioNodeInfo*> nodes) {
     AudioNodeList node_list;
-    for (auto node_info : nodes) {
+    for (auto* node_info : nodes) {
       node_list.push_back(GenerateAudioNode(node_info));
     }
     return node_list;
   }
 
   void SetUpCrasAudioHandler(const AudioNodeList& audio_nodes) {
     DBusThreadManager::Initialize();
     fake_cras_audio_client_ = static_cast<FakeCrasAudioClient*>(
         DBusThreadManager::Get()->GetCrasAudioClient());
     fake_cras_audio_client_->SetAudioNodesForTesting(audio_nodes);
@@ skipping 3419 matching lines @@
       cras_audio_handler_->GetPrimaryActiveOutputDevice(&active_output));
   EXPECT_EQ(kInternalSpeaker->id, active_output.id);
   EXPECT_EQ(kInternalSpeaker->id,
             cras_audio_handler_->GetPrimaryActiveOutputNode());
   EXPECT_FALSE(cras_audio_handler_->IsOutputMuted());
   EXPECT_EQ(1, test_observer_->output_mute_changed_count());
   EXPECT_TRUE(test_observer_->output_mute_by_system());
 }
 
 }  // namespace chromeos