Fix ChunkDemuxer so it properly outputs buffered ranges.

media/filters/chunk_demuxer_unittest.cc

Index: media/filters/chunk_demuxer_unittest.cc
diff --git a/media/filters/chunk_demuxer_unittest.cc b/media/filters/chunk_demuxer_unittest.cc
index d242aae8c61b83cfd1c6bb8b7f89ac002b538b29..7d8c2aaa26bfa1714a0cbf9b59555ea36a14bea9 100644
--- a/media/filters/chunk_demuxer_unittest.cc
+++ b/media/filters/chunk_demuxer_unittest.cc
@@ -255,7 +255,7 @@ class ChunkDemuxerTest : public testing::Test {
         return false;
       start += append_size;
 
-      EXPECT_GT(buffered_bytes_, old_buffered_bytes);
+      EXPECT_GE(buffered_bytes_, old_buffered_bytes);

[Ami GONE FROM CHROMIUM, 2012/06/18 16:18:31]

Why the change?  Rounding?

[acolwell GONE FROM CHROMIUM, 2012/06/19 06:12:34]

Some of the appends are smaller than an actual frame so buffered_bytes_ doesn't
change because the time ranges don't change.

     }
     return true;
   }
@@ -283,8 +283,11 @@ class ChunkDemuxerTest : public testing::Test {
 
   PipelineStatusCB CreateInitDoneCB(const base::TimeDelta& expected_duration,
                                     PipelineStatus expected_status) {
-    if (expected_status == PIPELINE_OK)
+    if (expected_status == PIPELINE_OK) {
+      if (expected_duration != kInfiniteDuration())
+        EXPECT_CALL(host_, SetTotalBytes(_));
       EXPECT_CALL(host_, SetDuration(expected_duration));
+    }
 
     return base::Bind(&ChunkDemuxerTest::InitDoneCalled,
                       base::Unretained(this),