Revert of Remove style spans to follow the styles of the block element (patchset #2 id:20001 of https://codereview.chromium.org/2102913002/ )
Reason for revert:
Assignment within conditional on line 836 of ReplaceSelectionCommand.cpp is breaking Win8 build:
https://build.chromium.org/p/chromium.win/builders/Win8%20GYP%20%28dbg%29/builds/133
Original issue's description:
> Remove style spans to follow the styles of the block element
>
> This CL removes style spans to follow the styles of the block
> element(li, pre, td, and h1~6) when the text of the pasted
> or merged element becomes a part of the block element.
>
> BUG=226941
> TEST=third_party/WebKit/LayoutTests/editing/deleting/backspace-merge-into-block-element.html
>
> Committed: https://crrev.com/5220699381aae450f22d1ea3805141deb139f8f3
> Cr-Commit-Position: refs/heads/master@{#402659}
TBR=yosin@chromium.org,joone.hur@intel.com
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=226941
Review-Url: https://codereview.chromium.org/2109973002
Cr-Commit-Position: refs/heads/master@{#402696}
4 files changed
