Switch the input code to use AudioBlockFifo

media/base/audio_block_fifo.cc

Index: media/base/audio_block_fifo.cc
diff --git a/media/base/audio_block_fifo.cc b/media/base/audio_block_fifo.cc
index b8cecfa164e6890c5c4c1b2f838860d7da64a953..2916c3a058eb76e5be2b795c01614fadb58aeaa4 100644
--- a/media/base/audio_block_fifo.cc
+++ b/media/base/audio_block_fifo.cc
@@ -44,7 +44,8 @@ void AudioBlockFifo::Push(const void* source,
         std::min(block_frames_ - write_pos_, frames_to_push);
 
     // Deinterleave the content to the FIFO and update the |write_pos_|.
-    current_block->FromInterleaved(source_ptr, push_frames, bytes_per_sample);
+    current_block->FromInterleavedPartial(source_ptr, write_pos_, push_frames,

[DaleCurtis, 2014/07/18 18:21:54]

Whoops.  Is this style clang-format approved?

[no longer working on chromium, 2014/07/21 15:13:30]

Fixed.

+                                          bytes_per_sample);
     write_pos_ = (write_pos_ + push_frames) % block_frames_;
     if (!write_pos_) {
       // The current block is completely filled, increment |write_block_| and
@@ -55,6 +56,7 @@ void AudioBlockFifo::Push(const void* source,
 
     source_ptr += push_frames * bytes_per_sample * current_block->channels();
     frames_to_push -= push_frames;
+    DCHECK_GE(frames_to_push, 0);
   }
 }