[NOT FOR REVIEW] Convert channel counts to size_t.

webrtc/modules/audio_device/test/func_test_manager.cc

Index: webrtc/modules/audio_device/test/func_test_manager.cc
diff --git a/webrtc/modules/audio_device/test/func_test_manager.cc b/webrtc/modules/audio_device/test/func_test_manager.cc
index 005e0e579768a2eecd360a27b6627a50f457eb07..fe3b5c88ba5a37bb0bcd77e38b5ff3e119476450 100644
--- a/webrtc/modules/audio_device/test/func_test_manager.cc
+++ b/webrtc/modules/audio_device/test/func_test_manager.cc
@@ -194,7 +194,7 @@ int32_t AudioTransportImpl::RecordedDataIsAvailable(
     const void* audioSamples,
     const size_t nSamples,
     const size_t nBytesPerSample,
-    const uint8_t nChannels,
+    const size_t nChannels,
     const uint32_t samplesPerSec,
     const uint32_t totalDelayMS,
     const int32_t clockDrift,
@@ -339,7 +339,7 @@ int32_t AudioTransportImpl::RecordedDataIsAvailable(
 int32_t AudioTransportImpl::NeedMorePlayData(
     const size_t nSamples,
     const size_t nBytesPerSample,
-    const uint8_t nChannels,
+    const size_t nChannels,
     const uint32_t samplesPerSec,
     void* audioSamples,
     size_t& nSamplesOut,
@@ -365,7 +365,7 @@ int32_t AudioTransportImpl::NeedMorePlayData(
                 int16_t* ptr16Out = NULL;
 
                 const size_t nSamplesIn = packet->nSamples;
-                const uint8_t nChannelsIn = packet->nChannels;
+                const size_t nChannelsIn = packet->nChannels;
                 const uint32_t samplesPerSecIn = packet->samplesPerSec;
                 const size_t nBytesPerSampleIn = packet->nBytesPerSample;
 
@@ -573,32 +573,6 @@ int32_t AudioTransportImpl::NeedMorePlayData(
     return 0;
 }
 
-int AudioTransportImpl::OnDataAvailable(const int voe_channels[],
-                                        int number_of_voe_channels,
-                                        const int16_t* audio_data,
-                                        int sample_rate,
-                                        int number_of_channels,
-                                        size_t number_of_frames,
-                                        int audio_delay_milliseconds,
-                                        int current_volume,
-                                        bool key_pressed,
-                                        bool need_audio_processing) {
-  return 0;
-}
-
-void AudioTransportImpl::PushCaptureData(int voe_channel,
-                                         const void* audio_data,
-                                         int bits_per_sample, int sample_rate,
-                                         int number_of_channels,
-                                         size_t number_of_frames) {}
-
-void AudioTransportImpl::PullRenderData(int bits_per_sample, int sample_rate,
-                                        int number_of_channels,
-                                        size_t number_of_frames,
-                                        void* audio_data,
-                                        int64_t* elapsed_time_ms,
-                                        int64_t* ntp_time_ms) {}
-
 FuncTestManager::FuncTestManager() :
     _audioDevice(NULL),
     _audioEventObserver(NULL),