Rename shapeSize and others to make ShapeInfo and friends easier to understand

Rename shapeSize and others to make ShapeInfo and friends easier to understand

The ShapeInfo hierarchy has grown organically as the spec has changed,
and the naming has become very stale and confusing. The spec is now in
Last Call, so it seems like a good time to take a stab towards better
naming that matches the spec terminology and is also more consistent in
general.

R=leviw@chromium.org

BUG=322165
Committed: https://src.chromium.org/viewvc/blink?view=rev&revision=168409

[leviw_travelin_and_unemployed, 2014-03-03 23:07:20]

LGTM

https://codereview.chromium.org/185393015/diff/1/Source/core/rendering/Render...
File Source/core/rendering/RenderBlock.cpp (right):

https://codereview.chromium.org/185393015/diff/1/Source/core/rendering/Render...
Source/core/rendering/RenderBlock.cpp:1466:
shapeInsideInfo->setReferenceBoxLogicalSize(LayoutSize(logicalWidth(),
percentageLogicalHeightResolvable ? logicalHeight() : LayoutUnit()));
So much better...

https://codereview.chromium.org/185393015/diff/1/Source/core/rendering/shapes...
File Source/core/rendering/shapes/ShapeInfo.h (right):

https://codereview.chromium.org/185393015/diff/1/Source/core/rendering/shapes...
Source/core/rendering/shapes/ShapeInfo.h:122: virtual LayoutBox referenceBox()
const = 0;
I'm not sure how much is me understanding the spec and implementation better, or
how much is this new naming, but all of this is just way clearer to me. Thank
you.

[leviw_travelin_and_unemployed, 2014-03-03 23:07:23]

The CQ bit was checked by leviw@chromium.org

[commit-bot: I haz the power, 2014-03-03 23:07:32]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/bjonesbe@adobe.com/185393015/1

[commit-bot: I haz the power, 2014-03-03 23:24:00]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/bjonesbe@adobe.com/185393015/1

[commit-bot: I haz the power, 2014-03-04 11:26:16]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-03-04 11:26:17]

Retried try job too often on win_layout for step(s) webkit_lint
http://build.chromium.org/p/tryserver.chromium/buildstatus?builder=win_layout...

[Bem Jones-Bey (adobe), 2014-03-04 14:08:27]

The CQ bit was checked by bjonesbe@adobe.com

[commit-bot: I haz the power, 2014-03-04 14:08:47]

CQ is trying da patch. Follow status at
https://chromium-status.appspot.com/cq/bjonesbe@adobe.com/185393015/1

[Bem Jones-Bey (adobe), 2014-03-04 22:32:32]

Committed patchset #1 manually as r168409 (presubmit successful).