Conversational Speech tool, WavReaderAdaptor and unit test

webrtc/modules/audio_processing/test/conversational_speech/mock_wavreader.h

Index: webrtc/modules/audio_processing/test/conversational_speech/mock_wavreader.h
diff --git a/webrtc/modules/audio_processing/test/conversational_speech/mock_wavreader.h b/webrtc/modules/audio_processing/test/conversational_speech/mock_wavreader.h
index d71e6f896b9eca22227d7bbd522e0ad51d5d4637..030e163e80a135eda4e20a9bb1b3a299087cacc4 100644
--- a/webrtc/modules/audio_processing/test/conversational_speech/mock_wavreader.h
+++ b/webrtc/modules/audio_processing/test/conversational_speech/mock_wavreader.h
@@ -14,6 +14,7 @@
 #include <cstddef>
 #include <string>
 
+#include "webrtc/base/array_view.h"
 #include "webrtc/modules/audio_processing/test/conversational_speech/wavreader_interface.h"
 #include "webrtc/test/gmock.h"
 #include "webrtc/typedefs.h"
@@ -28,12 +29,12 @@ class MockWavReader : public WavReaderInterface {
   ~MockWavReader();
 
   // TODO(alessiob): use ON_CALL to return random samples.
-  MOCK_METHOD2(ReadFloatSamples, size_t(size_t, float*));
-  MOCK_METHOD2(ReadInt16Samples, size_t(size_t, int16_t*));
+  MOCK_METHOD1(ReadFloatSamples, size_t(rtc::ArrayView<float>));
+  MOCK_METHOD1(ReadInt16Samples, size_t(rtc::ArrayView<int16_t>));
 
-  MOCK_CONST_METHOD0(sample_rate, int());
-  MOCK_CONST_METHOD0(num_channels, size_t());
-  MOCK_CONST_METHOD0(num_samples, size_t());
+  MOCK_CONST_METHOD0(SampleRate, int());
+  MOCK_CONST_METHOD0(NumChannels, size_t());
+  MOCK_CONST_METHOD0(NumSamples, size_t());
 
  private:
   const int sample_rate_;