Avoid reporting 0 as input level when AudioProcessing zero out the audio data

content/renderer/media/speech_recognition_audio_sink_unittest.cc

 // Copyright 2014 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 "content/renderer/media/speech_recognition_audio_sink.h"
 
 #include "base/bind.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/renderer/media/media_stream_audio_source.h"
 #include "content/renderer/media/mock_media_constraint_factory.h"
@@ skipping 274 matching lines @@
     blink_track->initialize(blink::WebString::fromUTF8("dummy_track"),
                             blink_audio_source);
     blink_track->setExtraData(native_track.release());
   }
 
   // Emulates an audio capture device capturing data from the source.
   inline void CaptureAudio(const uint32 buffers) {
     for (uint32 i = 0; i < buffers; ++i)
       native_track()->Capture(source_data(),
                              base::TimeDelta::FromMilliseconds(0), 1, false,
-                             false);
+                             false, false);
   }
 
   // Used to simulate a problem with sockets.
   void SetFailureModeOnForeignSocket(bool in_failure_mode) {
     recognizer()->sending_socket()->SetFailureMode(in_failure_mode);
   }
 
   // Helper method for verifying captured audio data has been consumed.
   inline void AssertConsumedBuffers(const uint32 buffer_index) {
     ASSERT_EQ(buffer_index, recognizer()->GetAudioInputBuffer()->params.size);
@@ skipping 199 matching lines @@
   const uint32 kBuffersPerNotification = Initialize(44100, 441, 16000, 1600);
   AssertConsumedBuffers(0U);
   CaptureAudioAndAssertConsumedBuffers(kBuffersPerNotification, 1U);
   EXPECT_CALL(*this, StoppedCallback()).Times(1);
 
   native_track()->Stop();
   CaptureAudioAndAssertConsumedBuffers(kBuffersPerNotification, 1U);
 }
 
 }  // namespace content