Revert "Revert "Revert 3 patches from Hangyu to get Chrome to build:""

This reverts commit b336356198b8ada50fbb59f04f11cefceaf5ff95.

This causes a hang in:
VP9/InvalidFileTest.ReturnCode/3

the change to test/user_priv_test.cc remains with a minor update

Change-Id: I4a8a272ca37ea329b0f413f0b1cd827a238bd9fd

1 files changed, 2 insertions, 7 deletions

diff --git a/vp9/decoder/vp9_decoder.c b/vp9/decoder/vp9_decoder.c
index 245c5f195..84cb84aec 100644
--- a/vp9/decoder/vp9_decoder.c
+++ b/vp9/decoder/vp9_decoder.c
@@ -210,10 +210,7 @@ static void swap_frame_buffers(VP9Decoder *pbi) {
   }
 
   cm->frame_to_show = get_frame_new_buffer(cm);
-
-  if (!pbi->frame_parallel_decode || !cm->show_frame) {
-    --cm->frame_bufs[cm->new_fb_idx].ref_count;
-  }
+  cm->frame_bufs[cm->new_fb_idx].ref_count--;
 
   // Invalidate these references until the next frame starts.
   for (ref_index = 0; ref_index < 3; ref_index++)
@@ -242,9 +239,7 @@ int vp9_receive_compressed_data(VP9Decoder *pbi,
   }
 
   // Check if the previous frame was a frame without any references to it.
-  // Release frame buffer if not decoding in frame parallel mode.
-  if (!pbi->frame_parallel_decode && cm->new_fb_idx >= 0
-      && cm->frame_bufs[cm->new_fb_idx].ref_count == 0)
+  if (cm->new_fb_idx >= 0 && cm->frame_bufs[cm->new_fb_idx].ref_count == 0)
     cm->release_fb_cb(cm->cb_priv,
                       &cm->frame_bufs[cm->new_fb_idx].raw_frame_buffer);
   cm->new_fb_idx = get_free_fb(cm);