Summary:
currently rocksdb lite build fails due to the following errors:
> db/db_sst_test.cc:29:51: error: ‘FlushJobInfo’ does not name a type
   virtual void OnFlushCompleted(DB* /*db*/, const FlushJobInfo& info) override {
                                                   ^
db/db_sst_test.cc:29:16: error: ‘virtual void rocksdb::FlushedFileCollector::OnFlushCompleted(rocksdb::DB*, const int&)’ marked ‘override’, but does not override
   virtual void OnFlushCompleted(DB* /*db*/, const FlushJobInfo& info) override {
                ^
db/db_sst_test.cc:24:7: error: ‘class rocksdb::FlushedFileCollector’ has virtual functions and accessible non-virtual destructor [-Werror=non-virtual-dtor]
 class FlushedFileCollector : public EventListener {
       ^
db/db_sst_test.cc: In member function ‘virtual void rocksdb::FlushedFileCollector::OnFlushCompleted(rocksdb::DB*, const int&)’:
db/db_sst_test.cc:31:35: error: request for member ‘file_path’ in ‘info’, which is of non-class type ‘const int’
     flushed_files_.push_back(info.file_path);
                                   ^
cc1plus: all warnings being treated as errors
make: *** [db/db_sst_test.o] Error 1
Closes https://github.com/facebook/rocksdb/pull/3676

Differential Revision: D7493006

Pulled By: miasantreble

fbshipit-source-id: 77dff0a5b23e27db51be9b9798e3744e6fdec64f