There are several places where EditorInfo is still called "attribute"
in our code base. Let's call them "editorInfo" or something like that
for better readability.
This is just a mechanical code clean-up. There should be no behavior
change and compability concern.
Fix: 237008479
Test: presubmit
Change-Id: Idd147940c34ab5fd39b2d11b2acb1554c7d8f26d