Remove expectations and comments that were accidentally committed in r145851.

webkit/media/buffered_data_source_unittest.cc

Index: webkit/media/buffered_data_source_unittest.cc
diff --git a/webkit/media/buffered_data_source_unittest.cc b/webkit/media/buffered_data_source_unittest.cc
index 2023c3f2a91bf734e104877e0f576cfdbadfcbe0..af2a6f71ecef568822017f6d9bdf0f8064b8716b 100644
--- a/webkit/media/buffered_data_source_unittest.cc
+++ b/webkit/media/buffered_data_source_unittest.cc
@@ -451,9 +451,6 @@ TEST_F(BufferedDataSourceTest, Read) {
 
   EXPECT_TRUE(data_source_->downloading());
   Stop();
-  // XXXXXXXXXXXX Should we report something on didFail? The idea here is that
-  // by calling Stop() on the object no more CBs should execute
-  EXPECT_TRUE(data_source_->downloading());
 }
 
 }  // namespace webkit_media