Render inband text tracks in the media pipeline

media/base/mock_filters.cc

Index: media/base/mock_filters.cc
diff --git a/media/base/mock_filters.cc b/media/base/mock_filters.cc
index eaf52013cdad29f6de8263468a94dda512077fbc..29eeda9c607d5f75239163be8ffcf33705bf1a8d 100644
--- a/media/base/mock_filters.cc
+++ b/media/base/mock_filters.cc
@@ -58,6 +58,10 @@ MockAudioDecoder::MockAudioDecoder() {}
 
 MockAudioDecoder::~MockAudioDecoder() {}
 
+MockTextDecoder::MockTextDecoder() {}
+
+MockTextDecoder::~MockTextDecoder() {}
+
 MockVideoRenderer::MockVideoRenderer() {}
 
 MockVideoRenderer::~MockVideoRenderer() {}
@@ -66,6 +70,10 @@ MockAudioRenderer::MockAudioRenderer() {}
 
 MockAudioRenderer::~MockAudioRenderer() {}
 
+MockTextRenderer::MockTextRenderer() {}
+
+MockTextRenderer::~MockTextRenderer() {}
+
 MockDecryptor::MockDecryptor() {}
 
 MockDecryptor::~MockDecryptor() {}