Chromium Code Reviews| Index: cc/ring_buffer.h |
| diff --git a/cc/ring_buffer.h b/cc/ring_buffer.h |
| index 84283a9f863a293c1574673425f0dda1eb295cd2..929d74cb0e91e2d28e861c77a8bce375eea8794d 100644 |
| --- a/cc/ring_buffer.h |
| +++ b/cc/ring_buffer.h |
| @@ -31,7 +31,7 @@ class RingBuffer { |
| // n = 0 returns the oldest value and |
| // n = bufferSize() - 1 returns the most recent value. |
| - T ReadBuffer(size_t n) const { |
| + const T& ReadBuffer(size_t n) const { |
| DCHECK(IsFilledIndex(n)); |
| return buffer_[BufferIndex(n)]; |
| } |