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

content/renderer/pepper/content_decryptor_delegate.cc

Index: content/renderer/pepper/content_decryptor_delegate.cc
diff --git a/content/renderer/pepper/content_decryptor_delegate.cc b/content/renderer/pepper/content_decryptor_delegate.cc
index da08f75c6013c27e5bdafe05a8d35d46d3002808..777a919d315eddc51b2a6c54d8626ee52ae626a5 100644
--- a/content/renderer/pepper/content_decryptor_delegate.cc
+++ b/content/renderer/pepper/content_decryptor_delegate.cc
@@ -1039,6 +1039,12 @@ void ContentDecryptorDelegate::DeliverFrame(
           frame_data + frame_info->plane_offsets[PP_DECRYPTEDFRAMEPLANES_V],
           base::TimeDelta::FromMicroseconds(
               frame_info->tracking_info.timestamp));
+  if (!decoded_frame) {
+    DLOG(ERROR) << "Couldn't create video frame";
+    FreeBuffer(frame_info->tracking_info.buffer_id);
+    video_decode_cb.Run(Decryptor::kError, NULL);
+    return;
+  }
   decoded_frame->AddDestructionObserver(
       media::BindToCurrentLoop(
           base::Bind(&BufferNoLongerNeeded,