commit ea062aa9a0f814b1ba88bbe3151e057e5aba60e8
author yoichio <yoichio@chromium.org> Wed Jul 27 05:59:06 2016
committer Commit bot <commit-bot@chromium.org> Wed Jul 27 06:00:52 2016
tree 35078814cbf82864762f5907969ad3321a9409e0
parent e570f07a24295f4ac7be8e1bfd00f219e3d27f25

[Editing][CodeHealth] Remove redundant Editabletype arguments in
layoutObjectIsRichlyEditable

That's because it is always ContentIsEditable.

This CL also rename layoutObjectIsRichlyEditable to hasRichlyEditableStyle
 aligning with hasEditableStyle.
Also rename static functions:
 hasEditableStyle- > hasEditableLevel
 isEditableToAccessibility -> hasAXEditableLevel

TEST=No change in behavior

Review-Url: https://codereview.chromium.org/2184823004
Cr-Commit-Position: refs/heads/master@{#408052}