SourceState: Coalesce OnNewBuffers() CB to include OnTextBuffers() behavior

media/formats/mp2t/mp2t_stream_parser_unittest.cc

Index: media/formats/mp2t/mp2t_stream_parser_unittest.cc
diff --git a/media/formats/mp2t/mp2t_stream_parser_unittest.cc b/media/formats/mp2t/mp2t_stream_parser_unittest.cc
index a88e40e9a07a17f799dd8769a59db466ca6e573e..02370f2e6bb0a1f88e6c8b7b3fb9984c45e18f97 100644
--- a/media/formats/mp2t/mp2t_stream_parser_unittest.cc
+++ b/media/formats/mp2t/mp2t_stream_parser_unittest.cc
@@ -83,12 +83,18 @@ class Mp2tStreamParserTest : public testing::Test {
   }
 
   bool OnNewBuffers(const StreamParser::BufferQueue& audio_buffers,
-                    const StreamParser::BufferQueue& video_buffers) {
+                    const StreamParser::BufferQueue& video_buffers,
+                    const StreamParser::TextBufferQueueMap& text_map) {
     DumpBuffers("audio_buffers", audio_buffers);
     DumpBuffers("video_buffers", video_buffers);
     audio_frame_count_ += audio_buffers.size();
     video_frame_count_ += video_buffers.size();
 
+    // TODO(wolenetz/acolwell): Add text track support to more MSE parsers. See
+    // http://crbug.com/336926.
+    if (!text_map.empty())
+      return false;
+
     if (video_min_dts_ == kNoTimestamp() && !video_buffers.empty())
       video_min_dts_ = video_buffers.front()->GetDecodeTimestamp();
     if (!video_buffers.empty()) {
@@ -126,7 +132,7 @@ class Mp2tStreamParserTest : public testing::Test {
                    base::Unretained(this)),
         base::Bind(&Mp2tStreamParserTest::OnNewBuffers,
                    base::Unretained(this)),
-        StreamParser::NewTextBuffersCB(),
+        true,
         base::Bind(&Mp2tStreamParserTest::OnKeyNeeded,
                    base::Unretained(this)),
         base::Bind(&Mp2tStreamParserTest::OnNewSegment,