Render inband text tracks in the media pipeline

media/base/filter_collection.cc

Index: media/base/filter_collection.cc
diff --git a/media/base/filter_collection.cc b/media/base/filter_collection.cc
index 730835f1919894e67421fb70077171526a1ed4f2..da5042f327ffbcae9af1c0cf61bc0312f8d082a3 100644
--- a/media/base/filter_collection.cc
+++ b/media/base/filter_collection.cc
@@ -6,6 +6,7 @@
 
 #include "media/base/audio_renderer.h"
 #include "media/base/demuxer.h"
+#include "media/base/text_renderer.h"
 #include "media/base/video_renderer.h"
 
 namespace media {
@@ -40,4 +41,13 @@ scoped_ptr<VideoRenderer> FilterCollection::GetVideoRenderer() {
   return video_renderer_.Pass();
 }
 
+void FilterCollection::SetTextRenderer(
+    scoped_ptr<TextRenderer> text_renderer) {
+  text_renderer_ = text_renderer.Pass();
+}
+
+scoped_ptr<TextRenderer> FilterCollection::GetTextRenderer() {
+  return text_renderer_.Pass();
+}
+
 }  // namespace media