Revert of Use actual audio channel count in Spitzer audio decoder

media/base/android/media_codec_bridge.cc

Index: media/base/android/media_codec_bridge.cc
diff --git a/media/base/android/media_codec_bridge.cc b/media/base/android/media_codec_bridge.cc
index 8beb1a2c803cfe7a4c338098a737524b26433f38..833d51ef8900218ef96221422f489b37c11f6ba8 100644
--- a/media/base/android/media_codec_bridge.cc
+++ b/media/base/android/media_codec_bridge.cc
@@ -42,21 +42,6 @@
                                 subsamples.size(), presentation_time);
 }
 
-MediaCodecStatus MediaCodecBridge::CopyFromOutputBuffer(int index,
-                                                        size_t offset,
-                                                        void* dst,
-                                                        size_t num) {
-  const uint8_t* src_data = nullptr;
-  size_t src_capacity = 0;
-  MediaCodecStatus status =
-      GetOutputBufferAddress(index, offset, &src_data, &src_capacity);
-  if (status == MEDIA_CODEC_OK) {
-    CHECK_GE(src_capacity, num);
-    memcpy(dst, src_data, num);
-  }
-  return status;
-}
-
 bool MediaCodecBridge::FillInputBuffer(int index,
                                        const uint8_t* data,
                                        size_t size) {