Verify returned frames from media::VideoFrame::Wrap*() methods

media/filters/vpx_video_decoder.cc

Index: media/filters/vpx_video_decoder.cc
diff --git a/media/filters/vpx_video_decoder.cc b/media/filters/vpx_video_decoder.cc
index 40814bb273ad5a3f5cc18e96ea9172f9fd4e929b..343c65842c0d7277f98ae51e6a492311189332e3 100644
--- a/media/filters/vpx_video_decoder.cc
+++ b/media/filters/vpx_video_decoder.cc
@@ -592,8 +592,10 @@ bool VpxVideoDecoder::CopyVpxImageToVideoFrame(
         vpx_image->planes[VPX_PLANE_U],
         vpx_image->planes[VPX_PLANE_V],
         kNoTimestamp());
-    video_frame->get()->AddDestructionObserver(
-        memory_pool_->CreateFrameCallback(vpx_image->fb_priv));
+    if (*video_frame) {
+      video_frame->get()->AddDestructionObserver(
+          memory_pool_->CreateFrameCallback(vpx_image->fb_priv));
+    }
 
     UMA_HISTOGRAM_COUNTS("Media.Vpx.VideoDecoderBuffersInUseByDecoder",
                          memory_pool_->NumberOfFrameBuffersInUseByDecoder());
@@ -610,6 +612,8 @@ bool VpxVideoDecoder::CopyVpxImageToVideoFrame(
   *video_frame = frame_pool_.CreateFrame(
       codec_format, visible_size, gfx::Rect(visible_size),
       config_.natural_size(), kNoTimestamp());
+  if (!(*video_frame))
+    return false;
 
   libyuv::I420Copy(
       vpx_image->planes[VPX_PLANE_Y], vpx_image->stride[VPX_PLANE_Y],