Manual rebaseline for inspector/console/console-format-collections.html

The issue is fixed in v8 bleeding_edge - landing to enable the roll.

TBR=hayato@chromium.org,eae@chromium.org

Review URL: https://codereview.chromium.org/241133002

git-svn-id: svn://svn.chromium.org/blink/trunk@171892 bbb929c8-8fbe-4397-9dbb-9b2b20218538
Properly shrink stretched flexbox children on relayout

In Blink r164728, I landed an optimization to flexbox layout to avoid forcing
layout on children that may be stretched in layoutAndPlaceChildren, since
applyStretchAlignmentToChild already does this. This is correct on the first
layout, but if a flexbox shrinks, we would continue using the override
stretched size for subsequent relayouts, which would prevent stretched
children (and the flexbox) from collapsing down to the correct size.

This patch uses the intrinsic content logical height in layoutAndPlaceChildren
to accumulate the flexbox height and to diff against the actual height of
the children in applyStretchAlignmentToChild. To do this, I added several
convenience methods to RenderFlexibleBox, and fixed an issue with the
cached intrinsic content logical height of text controls (it failed to include
the inner text box... the fix is hacky).

BUG=358743

Review URL: https://codereview.chromium.org/237823002

git-svn-id: svn://svn.chromium.org/blink/trunk@171893 bbb929c8-8fbe-4397-9dbb-9b2b20218538