# File lib/deltacloud/drivers/google/google_driver.rb, line 81
  def blobs(credentials, opts={})
    blobs = []
    google_client = new_client(credentials)
    safely do
      google_blob = google_client.head_object(opts['bucket'], opts[:id]).headers
      meta_hash = google_blob.inject({}){|result, (k,v)| result[k]=v if k=~/^x-goog-meta-/i ; result}
      meta_hash.gsub_keys("x-goog-meta-", "")
      blobs << Blob.new({   :id => opts[:id],
                 :bucket => opts['bucket'],
                 :content_length => google_blob['Content-Length'],
                 :content_type => google_blob['Content-Type'],
                 :last_modified => google_blob['Last-Modified'],
                 :user_metadata => meta_hash
              })

    end
    blobs
  end